10 Best Push Notification Services for Mobile Apps 2026

OneSignal’s most-cited advantage for years was its free mobile push tier: no volume cap, use it on as many Android and iOS devices as you wanted, forever. That changed in 2026. As of September 1 for new accounts and October 1 for existing ones, OneSignal’s own pricing page now caps free-tier mobile push and in-app messaging at 1,000 monthly active users org-wide. If you picked a push notification service based on an older review calling it “unlimited and free,” that description may no longer hold, which is exactly why this guide checks every price and limit directly against each vendor’s current page rather than trusting an older roundup.

I’m Prahlad, and every provider below was checked directly against its own official pricing and documentation pages in September 2026. Android and iOS handle push differently enough, Android’s Notification Channels, iOS’s Live Activities and Notification Service Extensions, Apple’s recently-rotated APNs certificate authority, that one unified “best 10” list undersells how differently these platforms actually work. So this guide is split in two: five picks built around what makes a service genuinely good for Android, and five built around what makes one genuinely good for iOS.

None of these are aimed only at huge enterprises with a dedicated CRM team. A few have real, transparent self-serve pricing with no sales call required, OneSignal, Pusher Beams, Amazon SNS, and Knock, and I’ve flagged plainly which providers require talking to sales before you get a real number, so you know exactly what you’re getting into before you integrate an SDK.

Why Android and iOS Need Different Push Notification Strategies

Android push runs on Firebase Cloud Messaging (FCM), and since Google fully retired FCM’s legacy HTTP and XMPP send APIs in mid-2024, every current integration has to use the newer, OAuth2-authenticated HTTP v1 API, a real breaking change that still trips up teams following outdated tutorials. iOS push runs on Apple’s own APNs, authenticated with either a non-expiring .p8 token key or an annually-expiring .p12 certificate, a meaningfully different operational model than FCM’s service-account approach. Apple also rotated APNs’ production server certificate to a new SHA-2 root in February 2025, which quietly broke delivery for any app that had hardcoded or pinned the old certificate.

The platforms also differ in how users control notifications once they arrive. Android has had Notification Channels since Android 8.0, letting users mute or adjust individual categories like “Order Updates” separately from “Promotions” right from system settings. iOS has no exact equivalent, relying instead on system-level Focus modes and Notification Summary. Android only added an iOS-style upfront opt-in permission, POST_NOTIFICATIONS, in Android 13 in 2022; before that, notifications were on by default. And Live Activities, Apple’s Lock Screen and Dynamic Island live-updating views introduced in iOS 16.1, have no true Android platform equivalent, which is exactly why a provider excellent at Android channel mapping isn’t automatically excellent at iOS Live Activities, and why this list is split by platform rather than forced into one ranking.

10 Best Push Notification Services for Mobile Apps in 2026

5 Best Push Notification Services for Android Apps in 2026

1. Firebase Cloud Messaging – Best Free, Unlimited Push Backbone for Android

4.6/5

Pros

• Completely free with no published volume cap on either the Spark or Blaze plan, and it's the literal delivery layer almost every other provider on this list runs Android push through anyway
• Officially supports FCM v1 payloads, data-only silent messages, and remote push-to-start Live Activities on iOS since November 2024, covering both platforms from one SDK

Cons

• Pure delivery infrastructure only, no campaign builder, segmentation, A/B testing, or analytics dashboard beyond basic Firebase Console broadcasts
• Google fully retired the legacy HTTP and XMPP send APIs in mid-2024, so any integration still following an older tutorial referencing those endpoints will silently fail

Summary

Firebase Cloud Messaging is Google’s free, unlimited push-delivery API for Android and iOS, the literal backbone most other providers on this list build on, but it ships with zero campaign or analytics tooling of its own.

Price: USD 0.00 Free forever, no published volume cap

Visit Firebase

Firebase Cloud Messaging is the delivery pipe almost every Android push notification travels through, including from most of the other platforms in this article, so it’s worth understanding on its own merits before paying anyone else to sit on top of it. It’s free with no message-volume cap on either Firebase’s Spark or Blaze plan, according to Firebase’s own pricing page, which lists FCM as included at no cost on both tiers.

What you don’t get is any of the marketing-platform layer competitors charge for: no built-in segmentation, no A/B testing, no campaign scheduling UI beyond simple broadcasts from the Firebase Console. You’re expected to build targeting logic yourself, typically by storing device tokens and topics in your own backend or another Firebase product like Firestore.

The real trap with FCM in 2026 isn’t cost, it’s stale documentation. Google fully retired FCM’s legacy HTTP and XMPP send and registration APIs in mid-2024, migrating everyone to the OAuth2-authenticated HTTP v1 API. Plenty of tutorials and Stack Overflow answers still reference the old endpoints, and following one of those today will simply fail silently rather than deliver push.

Firebase Cloud Messaging Key Features

• Free, Unlimited Volume: No published cap on message count on either the free Spark plan or pay-as-you-go Blaze plan, confirmed directly on Firebase’s own pricing page as included at no charge.
• HTTP v1 API: The current, OAuth2-authenticated send API, replacing the legacy HTTP and XMPP endpoints Google fully retired in 2024, is the only supported way to send messages now.
• Native Rich Media on Android: The notification payload carries an image URL natively on Android with zero extra app code required, unlike iOS which needs a separate extension.
• iOS Live Activities Support: Since November 2024, FCM officially supports starting Live Activities remotely via a push-to-start token and updating them via APNs tokens.
• Data-Only Silent Messages: Background sync without alerting the user is supported on both platforms, handled by a FirebaseMessagingService on Android and a fetch completion handler on iOS.
• No Campaign Layer: There’s no segmentation, A/B testing, or scheduling UI built in, you’re expected to build targeting logic yourself or layer a platform like OneSignal on top.

Firebase Cloud Messaging Pricing

Migrating Off the Legacy FCM API

If your app still calls the old HTTP or XMPP send endpoints, Google’s own migration guide at firebase.google.com walks through moving to the HTTP v1 API, the only supported path since the 2024 retirement.

Who Should Use Firebase Cloud Messaging

Development teams comfortable building their own targeting and segmentation logic, or who only need reliable, free delivery rather than a full marketing platform on top.

Visit Firebase

2. OneSignal – Best Self-Serve Free Tier for Android Apps

4.4/5

Pros

• Full self-serve platform, push, in-app messaging, and journeys, with no sales call required to start, and in-app messaging included even on the free tier
• Strong native Android support including full Notification Channel mapping, rich media, and silent background push, alongside genuinely mature iOS Live Activities support

Cons

• The free plan's mobile push and in-app messaging is now capped at 1,000 monthly active users org-wide, a real restriction added in September and October 2026 that older reviews won't reflect
• Beyond the free tier, Growth plan pricing adds usage-based charges per MAU and per email on top of the $19 base, so costs can climb with scale faster than a flat-rate competitor

Summary

OneSignal pairs push, in-app messaging, and journeys in one self-serve platform with the most generous free tier among full engagement platforms, though its free mobile push is now capped at 1,000 MAU as of late 2026.

Price: USD 19.00 Per month, Growth plan (free tier available up to 1,000 mobile MAU)

Visit OneSignal

OneSignal is the rare push platform that lets you sign up and start sending without a single sales conversation, and until recently its free mobile push tier was genuinely unlimited. That’s no longer accurate: per OneSignal’s own pricing and blog pages, the free plan now caps mobile push and in-app messaging at 1,000 monthly active users org-wide, a change that rolled out September 1, 2026 for new accounts and October 1, 2026 for existing ones. It’s still a real free tier, just a bounded one now.

For Android specifically, OneSignal maps cleanly onto Notification Channels, supports rich media and silent background push, and its dashboard handles segmentation and journeys without requiring you to build that logic yourself the way raw FCM does. That’s the actual value proposition here: FCM’s reliability with a real campaign layer on top.

Past the free tier, the Growth plan starts at $19 a month but adds usage-based charges, roughly $0.012 per mobile push MAU beyond what’s included, and $0.004 per web push subscriber, so a fast-growing app’s bill can climb faster than a flat-rate tool like Pusher Beams.

OneSignal Key Features

• Self-Serve Signup: Create an account and start sending push immediately with no sales call, a genuine differentiator against most of the full-platform competitors on this list.
• In-App Messaging Included: Unlike some competitors that gate in-app messaging behind higher tiers, OneSignal includes it even on the free plan, with limits rather than a hard paywall.
• Full Android Channel Support: Notification Channels, rich media images, and silent background data messages are all natively supported through OneSignal’s Android SDK.
• iOS Live Activities: Supports starting Live Activities remotely via push-to-start tokens on iOS 17.2 and newer, alongside standard update tokens, per OneSignal’s own documentation.
• Journeys and Segments: Even the free plan includes three active journeys and six segments, enough to run genuinely automated, targeted campaigns without upgrading first.
• Usage-Based Growth Pricing: Past the $19 base, costs scale per mobile push MAU and per web push subscriber, worth modeling out before committing if your user base is growing quickly.

OneSignal Pricing

The 2026 Free-Tier MAU Cap, Explained

If you’re comparing OneSignal against an older article describing “unlimited free mobile push,” check the date: the 1,000 MAU cap on Free is new as of September and October 2026, confirmed on OneSignal’s own pricing and blog pages.

Who Should Use OneSignal

Small to mid-size Android teams who want real segmentation and journeys without a sales call, and who fit comfortably under, or are willing to pay past, the 1,000 MAU free-tier cap.

Visit OneSignal

3. CleverTap – Best for Android Live Updates & Personalization

4.3/5

Pros

• Brings Android "Live Updates" to functional parity with iOS Live Activities, an unusual capability confirmed directly in CleverTap's own Android SDK release notes
• Named a Leader in analyst rankings for personalization engines, with a built-in AI layer (CleverAI tokens) for recommendations and content optimization included in the base plan

Cons

• No permanent free plan, only a 30-day trial for apps under 100,000 MAU, so there's no long-term free option the way OneSignal or Firebase offer
• Entry Core pricing starts at $85 a month for up to 5,000 MAU, a real jump for a small app compared to Firebase's free infrastructure or OneSignal's free self-serve tier

Summary

CleverTap is a full engagement platform whose Android “Live Updates” feature brings genuine iOS-Live-Activity-style functionality to Android, backed by built-in AI personalization, though it has no permanent free plan.

Price: USD 85.00 Per month, Core plan (up to 5,000 MAU)

Visit CleverTap

Live Activities, the Lock Screen and Dynamic Island live-updating views, are an iOS-only OS primitive with no direct Android equivalent, which makes CleverTap’s approach genuinely unusual: its Android SDK has shipped “Live Updates,” a feature that approximates Live-Activity-style ongoing, updating notifications on Android specifically, confirmed directly in CleverTap’s own SDK release notes rather than third-party marketing.

Beyond that specific feature, CleverTap is a full customer engagement platform with built-in analytics and user profiles, plus a CleverAI token system for AI-assisted recommendations and content decisions, included from the entry Core plan rather than gated behind an enterprise tier.

The tradeoff is price and access: there’s no permanent free plan, just a 30-day trial for apps under 100,000 MAU per CleverTap’s own documentation, and the Core plan starts at $85 a month for up to 5,000 MAU, a meaningfully higher entry point than the free tools earlier on this list.

CleverTap Key Features

• Android Live Updates: An SDK-confirmed feature bringing Live-Activity-style ongoing, updating notifications to Android, a capability most competitors only offer on iOS.
• Native Notification Channel Support: Android channel mapping has been supported since SDK v3.1.7, letting users control categories independently from system settings.
• iOS Live Activities: Standard iOS Live Activities are also supported, alongside the Android-side Live Updates feature, covering both platforms’ live-notification needs.
• Built-In CleverAI Tokens: AI-assisted recommendations and send-time optimization are included from the Core plan, included token allotments rather than a separate paid add-on.
• Cross-Platform SDK Coverage: Native Android and iOS SDKs plus Flutter, React Native, Unity, and Unreal wrappers cover most common mobile app tech stacks out of the box.
• 30-Day Trial, No Permanent Free Plan: Apps under 100,000 MAU get a full-featured 30-day trial per CleverTap’s own docs, but there’s no indefinite free tier afterward.

CleverTap Pricing

Recent CleverTap Developments

CleverTap acquired rehook.ai, a YC-backed loyalty-program startup, in April 2025, adding loyalty-program tooling to its engagement platform, a genuine, recent addition worth knowing about if that’s relevant to your app.

Who Should Use CleverTap

Android-first apps that specifically want Live-Activity-style ongoing notifications and built-in AI personalization, and can justify the $85-a-month entry point over a free alternative.

Visit CleverTap

4. Amazon SNS Mobile Push – Best Pay-As-You-Go Infrastructure for Android at Scale

4.2/5

Pros

• 1 million mobile push notifications free every month under the AWS Free Tier, then just $0.50 per million for publishes plus $0.50 per million for deliveries, the lowest raw per-message cost researched
• Official, documented support for FCM v1 payloads on Android and APNs on iOS, with no plan tiers or contracts, pure pay-as-you-go billing through your existing AWS account

Cons

• Zero campaign management, segmentation, or analytics UI, you build all targeting logic yourself, typically layering Lambda and DynamoDB on top for anything beyond a basic broadcast
• Setup is entirely manual: registering APNs certificates or keys and an FCM service account as SNS "platform applications" takes real AWS console and IAM configuration work

Summary

Amazon SNS is raw pub/sub push infrastructure with 1 million free mobile pushes a month and the lowest per-message cost of any provider checked, but it has zero campaign tools and requires fully manual setup.

Price: USD 0.50 Per million messages, after 1 million/month free tier

Visit Amazon SNS

Amazon SNS is push notifications as raw AWS infrastructure: a pub/sub messaging API that relays to APNs, FCM, and other platform gateways, with the AWS Free Tier covering the first 1 million mobile push notifications a month, then $0.50 per million for message publishes and another $0.50 per million for actual deliveries, according to AWS’s own pricing page. That’s the cheapest raw per-message cost of any provider I checked for this guide, and if your app’s backend already lives on AWS, our best cloud hosting providers in the USA guide covers what AWS actually costs once you go past the free tier.

What you’re buying is the pipe, not the campaign. There’s no segmentation, no A/B testing, no analytics dashboard, you build every bit of targeting logic yourself, typically by pairing SNS with Lambda functions and a DynamoDB table to track device tokens and user attributes.

For Android specifically, AWS’s own documentation confirms FCM v1 payload support including data-only silent messages, though it also flags that silent notifications to APNs devices require the newer FCM v1 header structure, a detail worth reading carefully before you build your integration.

Amazon SNS Mobile Push Key Features

• 1 Million Free Pushes Monthly: The AWS Free Tier covers the first million mobile push notifications every month, confirmed directly on AWS’s own pricing and Free Tier documentation pages.
• Lowest Per-Message Cost: $0.50 per million publishes plus $0.50 per million deliveries beyond the free tier, the cheapest raw pay-as-you-go rate among every provider checked for this guide.
• Official FCM v1 & APNs Support: Documented support for both Android’s current FCM v1 payload format and iOS APNs as SNS “platform applications,” including data-only silent messages.
• Custom Rich-Media Payloads: Image attachments and other rich media are possible via AWS’s documented custom platform-specific payload format, though you construct the payload yourself.
• No Contracts, Pure Usage Billing: There are no plan tiers to choose between, you pay only for what you actually send through your existing AWS account, billed alongside your other services.
• Fully Manual Setup: You register APNs certificates or .p8 keys and an FCM service account yourself as SNS platform applications, real AWS console and IAM work with no guided wizard.

Amazon SNS Mobile Push Pricing

Setting Up SNS Platform Applications

You’ll register your Android FCM service account and iOS APNs key or certificate as SNS “platform applications” through the AWS console, real setup work fully documented on docs.aws.amazon.com but with no guided onboarding wizard.

Who Should Use Amazon SNS

Engineering teams already running on AWS who want the cheapest possible push infrastructure and are comfortable building their own campaign and targeting logic on top.

Visit Amazon SNS

5. Batch – Best for CRM Teams Running Android Push Campaigns

4.0/5

Pros

• Built specifically for CRM and marketing teams rather than developers first, with heavy segmentation and A/B testing tools and an annual Push Notifications Benchmark report as a real supporting resource
• Markets itself around large-scale delivery claims and native Android and iOS App Push support confirmed directly on Batch's own homepage and marketing pages

Cons

• No numeric pricing published anywhere on Batch's official site, not even a starting price, the most opaque pricing of any provider researched for this guide
• Deeper technical documentation on rich media, Live Activities, and Android channel-level controls wasn't independently confirmed from Batch's own developer docs, worth verifying directly during a trial

Summary

Batch is a CRM-team-oriented engagement platform built around Android and iOS App Push with strong segmentation tooling and an annual benchmark report, but it publishes no pricing at all and is fully sales-led.

Visit Batch

Batch positions itself differently from the developer-first infrastructure tools earlier on this list: it’s built for CRM and marketing teams who want segmentation, A/B testing, and campaign scheduling without writing targeting logic themselves. Its homepage confirms native Android and iOS “App Push” support, and the company publishes an annual Push Notifications Benchmark report that’s a genuinely useful outside data point for teams researching typical opt-in and delivery rates.

Where Batch falls short of transparency is pricing: I checked both its official pricing page and general marketing pages and found no numeric figures anywhere, not a starting price, not a free-tier limit, nothing. A Batch blog post title references “5 mobile plans” by name, Basic, Developer, Startup, Business, Enterprise, but even that post doesn’t attach dollar amounts to any of them.

That opacity is the honest reason it sits at the bottom of the Android five rather than higher: the underlying product looks genuinely built for the job, but you can’t evaluate cost fit without a sales conversation, unlike OneSignal, Firebase, or Amazon SNS above it.

Batch Key Features

• CRM-Oriented Segmentation: Built for marketing teams to define audience segments and A/B tests without engineering involvement for every campaign change.
• Native Android & iOS App Push: Confirmed directly on Batch’s own homepage marketing copy, alongside web push, email, and SMS as additional channels.
• Annual Benchmark Report: Batch publishes a yearly Push Notifications Benchmark study covering CRM and mobile push performance, a real, citable outside resource.
• Named Mobile Plan Tiers: Batch’s own blog references five named plans, Basic through Enterprise, though none carry public dollar figures as of this review.
• Multi-Channel Platform: App push sits alongside web push, email, and SMS in one platform, useful if you want unified campaigns across channels eventually.

Batch Pricing

Who Should Use Batch

Marketing and CRM teams who want a segmentation-first tool built for non-engineers to run campaigns, and who don’t mind a sales conversation before seeing real pricing.

Visit Batch

5 Best Push Notification Services for iOS Apps in 2026

6. Airship – Best for iOS Live Activities (Most Mature Implementation)

4.5/5

Pros

• Widely regarded as first-to-market on iOS Live Activities, with push-to-start support and a dedicated frequent-updates plist flag documented directly in Airship's own developer docs
• A full App Experience Platform covering push, in-app messaging, and feature flags, not just a push relay, with in-app messaging included rather than a separate paid add-on

Cons

• No public numeric pricing for the core AXP platform, the pricing page is entirely sales-driven quote requests beyond a self-serve "Essentials" onboarding tier with no listed price
• Third-party pricing benchmarking sites cite typical annual contracts in the tens of thousands of dollars for under 1 million MAU, though these are broker estimates, not figures from Airship itself

Summary

Airship has the most mature iOS Live Activities implementation of any provider checked, backed by a full App Experience Platform, but publishes no self-serve pricing for its core product beyond a quote request.

Visit Airship

Airship, formerly Urban Airship, is widely credited as first-to-market on iOS Live Activities, and its own developer documentation backs that up directly: push-to-start support, plus a dedicated NSSupportsLiveActivitiesFrequentUpdates plist flag for apps that need more frequent updates than Apple’s default throttling allows. If Live Activities are central to your iOS experience, order tracking, live sports scores, ride status, this is the most technically mature implementation I found while researching this guide.

Airship calls itself an App Experience Platform rather than just a push tool, and that’s accurate: in-app messaging and feature flags sit alongside push in one platform, included rather than sold as separate add-ons the way some competitors structure their pricing.

The catch is pricing transparency. Airship’s own pricing page has no numbers for the core AXP platform, only a self-serve “Essentials” onboarding link with no listed price and a “get a quote” flow for everything else. A third-party SaaS price-benchmarking site cites typical contracts around $25,000 to $75,000 a year for sub-1-million-MAU customers, but that figure comes from a broker, not Airship itself, so treat it as a rough directional estimate rather than a real quote.

Airship Key Features

• Most Mature Live Activities Support: Push-to-start plus a frequent-updates plist flag for apps needing more than Apple’s default throttled update rate, documented directly by Airship.
• Full App Experience Platform: In-app messaging and feature flags are included alongside push in one platform, not sold as separate paid add-ons.
• Native Android & iOS SDKs: Standard channel support, rich media, and silent background push are all covered on both platforms alongside the Live Activities focus.
• Self-Serve Essentials Tier: A lighter onboarding path exists for smaller teams, though no price is listed on the page itself, you sign up to find out.
• No Public Pricing for Full Platform: Everything beyond Essentials requires a quote request, with only third-party broker estimates available as a rough directional guide.

Airship Pricing

Why Live Activities Support Matters Here

Live Activities have no Android equivalent, so an iOS-heavy app investing in Lock Screen and Dynamic Island experiences is choosing a fundamentally iOS-specific feature, and Airship’s documentation is the most detailed I found on actually implementing it well.

Who Should Use Airship

iOS-heavy apps building real-time Live Activities experiences who can justify an enterprise sales process to get real numbers.

Visit Airship

7. Braze – Best for Live Activities + watchOS Support

4.4/5

Pros

• Deep, well-documented Live Activities support since Swift SDK version 8.2.0, with watchOS 11 support requiring no extra setup, confirmed directly in Braze's own developer guide
• Full cross-channel platform covering push, email, SMS, and in-app Content Cards, built around real-time personalization for enterprise-scale apps

Cons

• 100% sales-only with no self-serve signup and no public pricing numbers anywhere on braze.com, only named editions, Go, Select, Pro, Enterprise, with no dollar figures attached
• Billing runs on a Monthly Active User plus "Action Credit" model that's genuinely harder to estimate upfront than a flat per-message or per-MAU competitor

Summary

Braze offers the deepest documented Live Activities and watchOS support of any provider checked, inside a full cross-channel enterprise platform, but it has zero self-serve signup or public pricing.

Visit Braze

Braze, formerly Appboy, documents its Live Activities support in more technical depth than almost anyone else researched for this guide: support since Swift SDK 8.2.0, remote registration requiring iOS 17.2 or newer, and watchOS 11 support that works with no extra setup at all, all confirmed directly in Braze’s own developer guide rather than marketing copy.

It’s a full cross-channel engagement platform, push sits alongside email, SMS, and in-app Content Cards, aimed squarely at enterprise teams doing real-time personalization at scale, billed through named editions (Go, Select, Pro, Enterprise) against Monthly Active Users plus a system of “Action Credits” for channel usage.

What Braze does not offer, at all, is a number. I checked its official pricing page directly and found no dollar figures anywhere, just a “start a free trial” link and “get pricing” or “talk to an expert” sales CTAs. Some consultancies estimate Growth-tier costs around $1,000 a month for 50,000 MAU, but that figure isn’t confirmed on braze.com itself, so I’m not presenting it as fact.

Braze Key Features

• Deep Live Activities Documentation: Support since Swift SDK 8.2.0 with clearly documented iOS version requirements, more technical depth than most competitors provide publicly.
• watchOS 11 Support: Works with no extra setup required beyond standard Live Activities integration, a real convenience for apps also targeting Apple Watch.
• Full Cross-Channel Platform: Push, email, SMS, and in-app Content Cards are unified in one platform built for real-time, enterprise-scale personalization.
• Action Credit Billing Model: Named editions bill against MAU plus channel-usage “Action Credits,” a genuinely different model worth understanding before a sales call.
• Zero Self-Serve Access: There’s no signup-and-go path and no public numbers at all, every engagement starts with a trial request or a sales conversation.

Braze Pricing

Who Should Use Braze

Enterprise apps that need the most technically documented Live Activities and watchOS support, and have budget and process for a full sales engagement.

Visit Braze

8. MoEngage – Best for Live Activity Broadcast Tooling & AI Personalization

4.2/5

Pros

• Dedicated Live Activity broadcast tooling documented in MoEngage's own help center, plus "Sherpa AI" moving from recommend-only to more autonomous campaign optimization after acquiring Aampe in June 2026
• Full-stack platform covering transactional and marketing messaging with native rich push, images, GIF, and video, documented separately for Android's native FCM path and iOS's Notification Service Extension

Cons

• No numeric pricing published anywhere on moengage.com, only named "Growth" and "Enterprise" tiers with demo-request CTAs, and third-party claims of a 10,000-user free Starter plan could not be confirmed on MoEngage's own site
• Live Activities has a separate OS-level permission MoEngage itself flags as on by default, worth double-checking in testing so it behaves the way you expect in production

Summary

MoEngage pairs dedicated Live Activity broadcast tooling with an increasingly autonomous Sherpa AI optimization engine, but publishes no self-serve pricing at all on its official site.

Visit MoEngage

MoEngage’s help center documents something specific I didn’t find spelled out as clearly elsewhere: dedicated tooling for broadcasting Live Activity updates, plus a direct note that Live Activities carries its own OS-level permission that’s on by default, a small but genuinely useful detail to know before you assume your testing environment matches production behavior.

The bigger recent story is MoEngage’s June 2026 acquisition of Aampe, an AI engagement-optimization startup, explicitly aimed at pushing its “Sherpa AI” from a recommend-only assistant toward more autonomous campaign decisions, according to MoEngage’s own newsroom coverage. The company had previously raised $77 million led by Goldman Sachs and B Capital, so this is a funded, deliberate product direction rather than a marketing label.

Rich push is documented separately per platform: Android gets images natively through FCM, while iOS requires a Notification Service Extension, per MoEngage’s own developer docs. Pricing, unfortunately, is nowhere to be found: the official pricing page lists only “Growth” and “Enterprise” tiers with demo-request buttons, and while some third-party aggregator sites claim a free 10,000-user Starter plan, I could not confirm that on moengage.com itself.

MoEngage Key Features

• Dedicated Live Activity Broadcasting: Documented help-center tooling for pushing Live Activity updates, with an explicit note about the separate, default-on OS permission involved.
• Sherpa AI Optimization: After acquiring Aampe in June 2026, MoEngage is moving Sherpa AI toward more autonomous campaign decisions rather than recommend-only suggestions.
• Platform-Specific Rich Push Docs: Android rich push works natively via FCM, while iOS requires a Notification Service Extension, each documented separately in MoEngage’s developer docs.
• Inform + Personalize Products: Transactional messaging and broader marketing personalization are split into distinct product lines, letting you adopt one without the other.
• No Public Pricing: Only named Growth and Enterprise tiers exist with demo-request CTAs, and unlike some competitors, even trial or free-tier details aren’t confirmed on the official site.

MoEngage Pricing

The Aampe Acquisition and Sherpa AI

MoEngage’s June 2026 acquisition of Aampe is aimed at making Sherpa AI act more autonomously rather than just suggesting optimizations for a human to approve, per MoEngage’s own newsroom coverage.

Who Should Use MoEngage

iOS apps that want dedicated Live Activity broadcast tooling and are comfortable requesting a demo to get real pricing rather than needing self-serve signup.

Visit MoEngage

9. Pusher Beams – Best Lightweight Infrastructure API for iOS Rich Push

4.3/5

Pros

• The cleanest, fully transparent self-serve pricing table of any provider researched, a free Sandbox tier up to 1,000 subscribers and five clearly listed flat-rate paid tiers with no sales call needed
• Documented iOS rich media support via a Notification Service Extension with a real developer tutorial, alongside native Android and iOS SDKs and topic or authenticated-user targeting

Cons

• No confirmed Live Activities support in official documentation, and as a lightweight infrastructure product it has no in-app messaging or analytics dashboard layer at all
• Targeting is limited to "Interests" (topics) or authenticated user IDs, real segmentation and campaign scheduling tools aren't part of the product

Summary

Pusher Beams offers the most transparent flat-rate self-serve pricing of any provider checked, with documented iOS rich media support, but no confirmed Live Activities and no campaign or analytics layer.

Price: USD 29.00 Per month, Startup plan (free Sandbox tier available up to 1,000 subscribers)

Visit Pusher Beams

Pusher Beams, part of the Pusher real-time messaging company, has the cleanest pricing table of any push provider I checked for this guide: a free Sandbox tier up to 1,000 subscribers, then Startup at $29 a month for 10,000 subscribers, Pro at $99 for 50,000, Business at $199 for 115,000 with premium 24-hour target support, and Premium at $399 for 250,000, all listed publicly with no sales call required for any of it.

For iOS specifically, Pusher’s own tutorials document rich media support, images, GIFs, audio, video, through a standard Notification Service Extension, the same underlying mechanism every serious iOS push provider relies on, explained clearly enough that a solo developer can follow it without a support ticket.

What you’re not getting is a marketing platform. There’s no in-app messaging, no analytics dashboard, no confirmed Live Activities support in any official documentation I could find, and targeting is limited to Interests, essentially topics, or authenticated user IDs rather than real behavioral segmentation. It’s infrastructure with transparent pricing, not a full engagement suite.

Pusher Beams Key Features

• Fully Transparent Pricing: Five clearly listed flat-rate tiers from free up to 250,000 subscribers, publicly posted with no sales call required at any level.
• Documented iOS Rich Media: A real developer tutorial covers implementing images, GIFs, audio, and video via a Notification Service Extension, clear enough for solo developers.
• Native Android & iOS SDKs: Kotlin and Java for Android, Swift and Objective-C for iOS, plus web support, covering the common mobile stacks directly.
• Interest-Based Targeting: Push to topics (“Interests”) or specific authenticated user IDs, a simple model that covers most basic targeting needs without a full CDP.
• No Live Activities Confirmed: No official documentation confirms Live Activities support, likely outside scope for this lightweight infrastructure product.
• No Campaign or Analytics Layer: There’s no in-app messaging, segmentation beyond Interests, or built-in analytics dashboard, this is delivery infrastructure, not a marketing suite.

Pusher Beams Pricing

Implementing iOS Rich Media with Beams

Pusher’s own tutorial at pusher.com walks through adding a Notification Service Extension target to intercept the push, download the attached media, and present the enriched notification, the standard approach any iOS push integration needs.

Who Should Use Pusher Beams

Developers who want predictable, fully transparent flat-rate pricing and clean iOS rich-media documentation, without needing in-app messaging or a campaign dashboard.

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10. Knock – Best Notification Infrastructure API for iOS Engineering Teams

4.1/5

Pros

• A generous free Developer tier, 10,000 messages a month across all channels with unlimited workflows, broadcasts, and team members, confirmed directly on Knock's own pricing page
• Unified workflow API across push, email, SMS, Slack, and in-app notifications with documented native APNs and FCM channel integrations, letting one workflow fan out across channels

Cons

• The 10,000 free and 50,000 Starter message caps are combined across every channel, not push-specific, so an app also sending transactional email or SMS through Knock burns the cap faster
• Push-specific tooling like rich media, Android channel mapping, and Live Activities isn't confirmed in official docs, Knock's core strength is workflow orchestration, not push-specific features

Summary

Knock is a developer-first notification infrastructure API unifying push, email, SMS, and in-app workflows, with a generous free tier, though its message caps span all channels combined, not push alone.

Price: USD 250.00 Per month flat, Starter plan (free Developer tier available up to 10,000 messages/mo across all channels)

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Knock is a different category from everything else on this list: a developer-first “notification infrastructure” API built for engineering teams who want one workflow to fan out across push, email, SMS, Slack, and in-app notifications with shared templates, rather than a marketing team’s campaign dashboard. Its free Developer tier is genuinely generous, 10,000 messages a month across all channels combined, 500 “guide” active users, and unlimited workflows, broadcasts, and team members, confirmed directly on Knock’s own pricing page.

For iOS, Knock’s official docs confirm native APNs channel integration alongside FCM for Android, plus push-via-Expo support for React Native apps, so it slots into an existing engineering-owned notification stack reasonably cleanly.

The real caveat is that “10,000 messages” isn’t push-specific. If your app also sends transactional emails or SMS through Knock, those count against the same cap, so a push-heavy app sharing the platform with other channels will burn through the free or $250-a-month flat Starter tier faster than a push-only comparison might suggest. Knock’s own strength is workflow orchestration, not push-specific features like rich media or Live Activities, which its documentation doesn’t confirm in detail.

Knock Key Features

• Generous Free Developer Tier: 10,000 messages a month across all channels, 500 guide active users, and unlimited workflows and team members, confirmed on Knock’s own pricing page.
• Unified Cross-Channel Workflows: One workflow definition fans out across push, email, SMS, Slack, and in-app notifications with shared template management.
• Native APNs & FCM Integration: Documented official channel integrations for both iOS APNs and Android FCM, plus push-via-Expo support for React Native apps.
• Flat $250/mo Starter Plan: 50,000 messages a month across all channels combined, then $0.005 per extra message, a predictable flat-rate step up from free.
• Combined Channel Caps: Message limits span every channel together, not push alone, worth modeling carefully if you’re also sending email or SMS through Knock.

Knock Pricing

Modeling Your Real Message Volume

Since Knock’s caps combine push, email, SMS, and in-app messages into one number, add up your expected volume across every channel you’d actually route through Knock, not just push, before picking a plan.

Who Should Use Knock

Engineering teams who want one API and workflow layer for push plus email, SMS, and in-app notifications, and who are comfortable with combined-channel usage caps.

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Self-Serve vs. Sales-Only: Which Providers You Can Actually Sign Up For

Half the providers in this guide let you create an account and start sending push right now. The other half require a sales conversation before you see a real number. If a no-friction signup matters to you as much as the feature set, here’s the honest breakdown, checked directly against each vendor’s own site.

Which Providers Support iOS Live Activities

Live Activities are an iOS-only OS primitive with no direct Android equivalent, so support for them varies a lot across this list, from deeply documented to entirely unconfirmed. This is worth checking directly if Lock Screen or Dynamic Island updates matter to your app.

Common Use Cases for Mobile Push Notifications

• Transactional updates. Order status, delivery tracking, and account alerts that users expect to arrive reliably and instantly, often paired with Live Activities on iOS.
• Re-engagement campaigns. Bringing lapsed users back with timely, relevant content rather than generic broadcasts that just train people to disable notifications.
• Behavioral triggers. Cart abandonment, price drops, or in-app milestones firing automatically through a journey or workflow rather than manual sends.
• Silent background sync. Data-only pushes that update app content or state without alerting the user, common for messaging apps and content feeds.
• Live, ongoing status. iOS Live Activities and Android’s emerging Live Updates equivalents for rides, deliveries, sports scores, and other in-progress events.

Common Mistakes Teams Make Choosing a Push Notification Provider

• Trusting an old “unlimited free” review. OneSignal’s free mobile push tier is capped at 1,000 MAU as of late 2026, a change many older comparisons won’t reflect.
• Assuming one provider fits both platforms equally. A tool excellent at Android channel mapping isn’t automatically excellent at iOS Live Activities, and vice versa.
• Following outdated FCM integration guides. Google fully retired the legacy HTTP and XMPP send APIs in 2024, breaking any tutorial still referencing them.
• Not modeling combined-channel caps. Providers like Knock cap messages across all channels together, not push alone, so a multi-channel app can burn through a plan faster than expected.
• Skipping a real cost estimate for usage-based pricing. OneSignal’s Growth plan and similar usage-based tools can climb well past their base price as your MAU grows.

How to Choose the Right Push Notification Service for Your App

• Want free and unlimited, no campaign UI needed: Firebase Cloud Messaging, especially if you’re comfortable building your own targeting layer.
• Want self-serve with real segmentation: OneSignal, mindful of the new 1,000 MAU free-tier cap on mobile push.
• iOS Live Activities are core to your app: Airship for the most mature implementation, or Braze for the deepest documentation plus watchOS support.
• Want transparent flat-rate pricing: Pusher Beams, with no sales call required at any tier.
• Need push, email, and SMS in one API: Knock, keeping its combined-channel message caps in mind when estimating cost.

My Push Notification Service Recommendations

If you want a quick answer without reading every section above, here’s how I’d point you based on everything verified in this guide.

How I Evaluated These Push Notification Providers

Every pricing figure, platform-support claim, and technical detail in this guide was checked directly against each provider’s own current pricing and developer documentation pages in September 2026, unless explicitly marked as a third-party estimate.

• Pricing was checked specifically for whether a real number is published, versus a named tier with no dollar figure requiring a sales call, and both are labeled clearly throughout.
• Platform-support claims like Live Activities, Notification Channels, and rich media were verified against each vendor’s own developer docs, not marketing pages, wherever possible.
• Any figure sourced from a third-party benchmarking or aggregator site rather than the vendor’s own domain is explicitly flagged as unverified rather than presented as fact.
• Recent company news, acquisitions, and policy changes like OneSignal’s 2026 free-tier cap were cross-checked against the vendor’s own blog or newsroom before inclusion.

Frequently Asked Questions

Conclusion

Choosing a push notification service in 2026 means paying attention to platform-specific mechanics, Notification Channels and the 2024 FCM API migration on Android, Live Activities and the 2025 APNs certificate rotation on iOS, not just a single vendor comparison table. Every price and platform-support claim in this guide came directly from each vendor’s own pricing or developer documentation, and anywhere I couldn’t confirm a number directly, I said so rather than guessing.

For most Android-first teams, that means starting with Firebase Cloud Messaging if you’re comfortable building your own targeting logic, or OneSignal if you want real segmentation without a sales call, now mindful of its 1,000 MAU free-tier cap. For iOS teams centered on Live Activities, Airship’s documentation is the most mature I found, with Braze close behind on depth and watchOS support.

Final Verdict: Which Push Notification Service Should You Actually Use?

There’s no single best push notification service for every app, because the right one depends heavily on which platform you’re optimizing for first. For a free, unlimited Android backbone, Firebase Cloud Messaging is the strongest fit. If you want self-serve segmentation without a sales call, OneSignal‘s dashboard is hard to beat, capped free tier and all.

If iOS Live Activities are core to your product, Airship has the most mature implementation, and Braze documents the deepest technical support alongside watchOS. If transparent, predictable pricing matters most, Pusher Beams publishes every number up front, and if you need push, email, and SMS unified in one API, Knock‘s free developer tier is a genuinely strong starting point.

Whichever you choose, check the vendor’s current pricing page directly before committing, several of these providers changed their limits or terms in 2026 alone, and that single check matters more than any single feature comparison.

In Short, These Are the Best Push Notification Services for Mobile Apps in 2026

A quick side-by-side of all 10 providers covered above, ranked by what each is genuinely best for, with a direct link to visit whichever one fits your situation.