All task areas

Notifications

Push, in-app, and multi-channel alerts

3 tasks5 tools
1

Send mobile & web push notifications

firebase-fcm
Notifications

Firebase Cloud Messaging

Google's free cross-platform push notification service. Supports iOS, Android, and web push notifications. Completely free with no monthly limits — ideal when you need reliable push without third-party costs.

Push NotificationsMobileWeb Push
44
Trust
Limited
onesignal
Notifications

OneSignal

All-in-one customer messaging platform for push notifications, in-app messages, email, and SMS. Industry-leading free web push tier makes it the go-to for early-stage products.

Push NotificationsIn-App MessagesEmail
31
Trust
Limited
Compare:vs Novu
2

Build a multi-channel notification system

novu
Notifications

Novu

Open-source notification infrastructure for developers. Unify in-app, email, SMS, push, and Slack notifications with a single API, workflow engine, and self-hostable dashboard.

TypeScriptOpen SourceFree tier
79
Trust
Good
3

Send SMS alerts

twilio
Communications

Twilio

The leading cloud communications platform for SMS, voice, WhatsApp, and email APIs. Trusted by millions of developers for reliable message delivery at any scale.

TypeScriptPythonREST
88
Trust
Strong
vonage
Communications

Vonage

Cloud communications platform providing SMS, voice calls, and WhatsApp messaging APIs. A strong Twilio alternative with competitive pricing and a European presence.

SMSVoiceWhatsApp
61
Trust
Fair
Compare:vs Twilio