Pusher Alternatives (September 2025)

Courier is a notification API built for developers. Design once, and deliver to any channel – email, Slack, SMS, push, and more – all through a single API.

Power everything from live chat to data broadcast - reliably, securely, and at serious scale with Ably. The largest WebSocket-based pub/sub platform.

Engagespot is a notification infrastructure that helps developers build delightful multi-channel communication experiences in their web and mobile apps.

api.video lets you quickly and securely deliver on-demand and live-stream videos directly from your website, software, or app.

Novu empowers developers and product teams to collaborate seamlessly on notification management. Its unified platform provides centralized content, type-safe schemas, and reusable components, facilitating efficient workflows. With code-first and no-code tools, teams can easily customize and deploy notifications across multiple channels like email, SMS, push, chat, and in-app. Novu enhances communication, reduces friction, and ensures reliable, scalable, and personalized user experiences while maintaining full visibility and control over notifications.

Infura's development suite provides instant, scalable API access to the Ethereum and IPFS networks. Connect your app to Ethereum and IPFS now, for free!

Whether you're a beginner developer, startup, web3 market leader, or a large enterprise, Alchemy makes multichain web3 development easy.

Svix is the enterprise ready webhook service. Build a state of the art webhook platform in minutes with our hosted webhook SaaS or our open source project. Don't reinvent the wheel, use webhooks as a service.

We provide all the tools and resources builders need to create incredible products — all backed by unparalleled, globally-balanced infrastructure, guaranteed reliability and security, a user-friendly interface, and end-to-end customer support.

Power your real-time app with PubNub—the world's largest pub/sub network. Scale to 3 trillion API calls/month, with <30ms global delivery. Start building now!

The fastest way to build & scale your project with Venly’s all-in-one set of Web3 tools. Amplify your enterprise's capabilities with our platform integrations.

Unlock the power of your communications data. The Nylas communication APIs remove complexity & empower teams to create seamless user experiences.

The best Shopify web push notification app to market your sales and products, recover abandoned carts, and send personalized promotions. Convert one-time store visitors into subscribers, send promotions directly to their device screens, and increase conversions.

SashiDo.io is a serverless API development platform with scalable json rest and graphql apis, headless cms, built with nodejs, mongodb, parse server, kubernetes and docker.

From signing to filing, it's never been easier or more affordable to engage customers with API toolkits from the leader in online legal services.

Boost your business revenue with engaging messaging powered by the Pushwoosh omnichannel customer engagement platform.

Build real time chat, voice and video calling experience with CometChat's flexible SDKs, APIs & UI Kits. Sign up now!

The Trusted Developer Experience platform for APIs. Achieve faster API onboarding via automatic SDKs, docs, code samples, and guided walkthroughs.

Meet SuprSend, a notification infrastructure to help developers build and manage notifications on all channels - sms, email, push, slack, chat and more - design once and send to all channels with a single API.

Push is the missing piece of Web3 | Push Protocol is a web3 communication network, enabling cross-chain notifications and messaging for dapps, wallets, and services.

Pressidium® Platform delivers the world's most reliable, secure and scalable Managed WordPress Hosting. Join us and let your site thrive!

Managed RabbitMQ servers hosted in the cloud. Decouple your applications with the speed of CloudAMQP, a highly available message queuing service.

Fastly's edge cloud platform delivers faster, safer, and more scalable sites and apps to customers. Elevate your edge CDN, video delivery, security, and more.

Free and reliable screenshot api for website capture.

Bridge the development gap between Web2 and Web3 with Moralis’ powerful Web3 APIs.

Chainstack is a leading blockchain infrastructure providing company. Build, run and scale blockchain applications using Chainstack nodes.

Explore a highly curated API marketplace focused on reliability, scalability, and quality. Access AI & Machine Learning, Content, Finance, Stock, and more APIs.

Add a sleek file uploader to your website with just two lines of code. Upload files from local disk, Dropbox, Instagram, Google Drive, and over 20 integrations

An API to convert HTML/CSS documents to PDF. PDFShift is the reliable, Up-to-date and high-fidelity conversion API with no maintenance costs.

Zuplo is the API management platform for developers. Build, deploy, and scale APIs faster with Zuplo.

NodeReal empowers developers and investors to explore blockchain with the most reliable solutions and enables enterprises to generate business opportunities.

Communications API for chat, AI chatbots, SMS, WhatsApp, voice, video, KakaoTalk, and in-app notifications with Sendbird's all-in-one communications API platform.

Pinata makes it simple to store and retrieve media on IPFS and build social applications with Farcaster.

Low-latency blockchain nodes for Web3 developers. Archival Ethereum, Optimism, Polygon, Arbitrum, BSC, Gnosis, Base. WebSocket, HTTP JSON RPC debug trace APIs

EMQX: The most scalable MQTT Broker for IoT. Connect 100M+ IoT devices in 1 cluster at 1ms latency. Move and process millions of MQTT messages per second.

Blockdaemon offers top-tier blockchain infrastructure, with powerful wallet, node management, staking solutions, and unmatched support.

Blockchain infrastructure suite for Web 3 - reduce development time and save costs

Power your applications with real-time payment data. Build innovative card-linking applications by connecting Visa, Mastercard and Amex cards to loyalty and marketing services all in one place.

Our API Management platform is fast, scalable, modern. Including an open source API Gateway, Analytics, Dev Portal and Dashboard.

GetBlock Web3 RPC Provider is the best service for connecting to blockchain nodes and the right solution to expand the capabilities for your web3 projects.

Using our JSON-RPC endpoint, get access to the fastest geo-distributed nodes for Ethereum, BNB chain, and Polygon. Get the fastest and high available blockchain node infrastructure with AI-based predictive autoscaling

By developers, for developers. Everything you need to ship and scale applications. Your one-stop shop to bridge WEB2 to WEB3.

Kong is the most widely adopted API gateway and service mesh, powering the world’s APIs for modern architectures. Accelerate development and productivity today!

Discover enterprise-grade staking and node infrastructure: Ethereum, Polygon, and more. Enjoy secure, fast, and reliable staking and node services with Validation Cloud.

Geofencing and location-based marketing by Plot Projects. Full-featured SDK; geofences, beacons, location data & localized push notifications.

Send targeted web push notifications to re-engage your website visitors. Supports all major browsers including Safari, Firefox & Chrome.

World’s Most Expressive API for building Disruptive Prop-Tech.

Cloudnine Realtime provides cloud hosting services for the modern business. Invest in real-time solutions to meet day to day demand. Learn more today.

An ocean of simple, scalable cloud solutions.

Abstract provides powerful APIs to help you enrich any user experience or automate any workflow. Used by 10,000+ developers worldwide.

The world’s leader for customer messaging including mobile push notifications, web push, SMS, email & in-app messaging. Trusted by 1 million+ developers.

Easily unify the management, security, and governance of both synchronous and asynchronous ecosystems with the leading open source API Management platform.

Need an API to convert files from your application? Use Zamzar - 100s of formats supported - Documents, Videos, Images, Audio, CAD, eBooks and more

PushAlert allows you to send push notifications to your website subscribers on Chrome, Firefox and Safari. Signup for free and send unlimited notifications.

Re-engage users with web and mobile push notifications. Test our feature-rich, GDPR-compliant solution today and enhance your communication strategy.

Make your APIs easy to use and your developers successful.

Use Exit Intent Technology to reach your customers before they have left your website! Use Web Push Notifications to bring customers back on your website! Send instant alerts about any special offers! Increase conversion rates and decrease cart abandonment!

LaraPush is the best self hosted push notification tool that enables efficient and independent delivery and management of your push notifications. Unlike other services, LaraPush requires only a one-time payment, that's it!

The Real-Time Engagement Platform for meaningful human connections. People engage longer when they see, hear, and interact with each other. With Agora, you can embed vivid voice and video in any application, on any device, anywhere.

Alpaca's easy to use APIs allow developers and businesses to trade algorithms, build apps and embed investing into their services.

Bitquery offers APIs for 40+ blockchain chains (Bitcoin, Ethereum) and protocols (Uniswap), with real-time/historical data via Websockets, SQL, and Cloud services.

Access current and historical foreign exchange rates with Fixer API. Get free, lightweight currency conversion for your applications. Click now.

Bubbl is a geofence push notification service for iOS and Android mobile applications

Edgio develops and delivers online experiences faster, safer, and with more control. Put your online business on the leading edge with Edgio!

Embark on your Web3 journey with the streamlined, scalable, and secure development platform. Luniverse provides a full-stack web3 development platform with node service, multichain API, and data analytics features.

DevOps serverless application tools to run background tasks with Docker containers and manage messaging queues with cloud elasticity and no vendor lock-in

The easiest way to add authentication and user management to your application. API-first & purpose-built for developers. Get started for free.

Access our top-tier SMS gateway services at an affordable price globally. No subscriptions and full compliance. Create a free account >>

Enterprise Communications Platform as a Service (CPaaS)

Take your marketing to the next level​ with the leading self-serve Customer Engagement platform for cross-channel experiences.

Build your very own omnichannel customer engagement platform with a no-code builder or customize it with Video, Voice, SMS, and chatbot APIs from EnableX.

PushEngage is the world's best push notification service that works on both desktop browsers and mobile devices, trusted by 25,000+ happy customers!

Join the growing club of companies, developers & entrepreneurs who made the switch to Kinsta for simpler, faster, more reliable WordPress hosting.

Build apps at lightning speed with a visual low-code app builder featuring UI, Codeless logic, real-time database, messaging, and more.

HyperTrack provides the building blocks to automate on-demand jobs and workforce. Our APIs and SDKs for planning, assigning, tracking, and verification learn from ground truth data to improve operational KPIs including job completion rate, workforce reliability, productivity, and on-time delivery.

Appwrite is an open-source platform for building applications at any scale, using your preferred programming languages and tools.

Learn about Azure Notification Hubs. Send push notifications to iOS, Android, Windows, or Kindle from any backend. Easier mobile app development.

Mass notification systems broadcast messages to inform employees and the public of an emergency. Everbridge is a trusted leader in mass notifications.

Get your custom, branded URL Shortener up and running in minutes. Powering communications, commerce, marketing, advertising & more. URL Shortening API.

Connect with customers on their preferred channels—anywhere in the world. Quickly integrate powerful communication APIs to start building solutions for SMS and WhatsApp messaging, voice, and email.

The most advanced tools for tracking changes on websites. Easy to use monitoring service with powerful features and rich app ecosystem. Set your monitoring job and receive email, push or mobile notifications when any change occurs.

Beamer helps product and marketing teams increase user engagement, drive product adoption, and close the feedback loop.

Advance your app's capabilities: Integrate LinkedIn and WhatsApp for streamlined messaging and improved user experience.

Lithic's card issuing platform, flexible API, and skilled team provide issuer processing services for customized debit, credit, and prepaid card programs.

Start for free with Roam.ai's SDK and APIs. Unlock the potential of highly accurate and battery efficient location technology and enhance your mobile app’s user experience.

Browse our developer-first, open source application delivery & hosting platform. Discover unmatched flexibility, up to 99.99% uptime, & exceptional support

Render is a unified cloud to build and run all your apps and websites with free TLS certificates, global CDN, private networks and auto deploys from Git.

Prismic is the headless page builder that lets developers and marketers ship and iterate faster, and build sites that just keep getting better.

Amazon SNS is a managed messaging service for communication, allowing messaging between decoupled microservices applications or directly to users with SMS texts, mobile push, and email.

Discover Rapid's API Marketplace for easy API monetization and better API management. Learn about API testing tools and monetize your APIs effortlessly.

HiveMQ is the proven enterprise MQTT platform designed to connect, communicate, and control IoT data under real-world stress. Learn more.

Voxer is a Walkie Talkie messaging app for your smartphone with live voice (like a PTT walkie talkie), text, photo and location sharing. Download Voxer for iPhone, Android, or use Voxer for web

Health API that enables you to integrate with wearables, such as Garmin, Fitbit, Apple, Google, Polar, Eight Sleep, Oura and Others through a single source

The most trusted name in mass notifications for emergencies and day-to-day communications, Regroup keeps people safe and informed.

Uploadcare provides companies with simple, powerful, developer-friendly building blocks to handle file uploading, processing, and delivery. A complete out-of-the-box solution, built for engineers by engineers.

Get accurate IP address information with IPinfo. Trusted by 400,000+ users, we handle more than 40 billion API requests monthly. Sign up for free account today.

Pushly’s push notification platform creates First Party data which drives return visits, increases subscription rates, and generates multi-channel revenue.

Content delivery has never been simpler. Powered by a uniquely flexible caching technology, Varnish Software's content delivery products are indispensable.

Nextbillion.ai provides industry’s most powerful APIs and SDKs to solve routing and optimization problems. Seamlessly integrate our products with your existing infrastructure.