Top 6 Open-Source Alternatives to Courier

Courier

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.

As Courier is an open source project, you can find more open source alternatives and stats on LibHunt.

3 mentions

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Product categories

API Tools APIs App Development Backend As A Service Communication Developer Tools Mobile Push Messaging Notifications And Alerting Push Notifications Realtime Backend / API User Engagement Web Push Notifications

Summary

The top open-source alternatives to Courier are Novu, OneSignal, and SuprSend. One of the criteria for ordering this list is the number of mentions that products have on reliable external sources. You can suggest additional sources through the form here.

Novu Landing Page
1

Novu

The ultimate library for managing multi-channel transactional notifications with a single API.
Pricing:
- Open Source
#Developer Tools #Notifications And Alerting #APIs 12 social mentions
OneSignal Landing Page
2

OneSignal

Customer engagement platform used by over 1 million developers and marketers; the fastest and most reliable way to send mobile and web push notifications, in-app messages, emails, and SMS.
Pricing:
- Open Source
- Freemium
- Free Trial
- $9.0 / Monthly (Plus usage-based costs. (Growth Plan). )
#Mobile Push Messaging #Web Push Notifications #Push Notifications 25 social mentions
SuprSend Landing Page
3

SuprSend

Single Notification API for Every Channel (SMS, Slack, Whatsapp, Email, SMS, Push, App Inbox)
Pricing:
- Open Source
- Freemium
- Free Trial
- $99.0 / Monthly
#Notifications And Alerting #Developer Tools #Communication 1 user reviews
Pusher Landing Page
4

Pusher

Pusher is a hosted API for quickly, easily and securely adding scalable realtime functionality via WebSockets to web and mobile apps.
Pricing:
- Open Source
#Mobile Push Messaging #Developer Tools #App Development 50 social mentions
Truepush Landing Page
5

Truepush

Unleash limitless possibilities with Truepush and save up to $600 monthly. Free up to 10K Subscribers on all features.
Pricing:
- Open Source
- Free
- Free Trial
#Web Push Notifications #Group Chat & Notifications #Mobile Push Messaging
Supabase Landing Page
6

Supabase

An open source Firebase alternative
Pricing:
- Open Source
#Developer Tools #Realtime Backend / API #Web Frameworks 436 social mentions