OneSignal
Customer engagement platform used by 800K+ developers; the fastest and most reliable way to send push notifications.
18 Alternatives To OneSignal
Boxcar
Universal Push Notification Platform Scalable
Call-Em-All
Call or send messages to friends and family members as well as other people who are online. The app allows you to create a message and send it out to multiple devices and pages.
CloudBoost
CloudBoost let’s you build mobile and web applications that scale.
GUN
Self-hosted Firebase.
Gotify
a simple self-hosted server for sending and receiving messages
Momentum
Agile goal and performance management
PubNub
PubNub is a real-time messaging system for web and mobile apps that can handle API for all platforms and push messages to any device anywhere in the world in a fraction of a second without having to worry about proxies, firewalls or mobile drop-offs.
PushBots
Light SDK for mobile push notifications
PushCrew
Push Notifications for Websites
PushOwl
Re-engage website visitors with push notifications
Pusher
Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Pusher Push Notifications API
Send push notifications programmatically at scale
Pushjet
Free open source push notifications
Roost
Web Push has 30x better opt-in than email. Increase engagement with your audience using web push notifications
Truepush
Free forever push notifications on Web and Mobile for everyone.
Urban Airship
Mobile marketing solutions across all major mobile platforms.
deployd
API development tool for Web and Mobile developers.
iZooto
Engage your mobile and desktop web users with intelligent web push notifications.