Find free alternative to Knock for developers - 2024

List of free alternative to Knock for developers. Find the best alternative to Knock as real-time and push-notification tools for your needs.

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Knock

Knock is flexible, reliable notifications infrastructure thats built to scale with you.

Tags: real-time, push-notification

Free Offer:

10,000 Free notifications per month Unlimited team members Unlimited notification workflows Preferences support Batch and delay functions

👉 Alternative to Knock as real-time tools/services

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Ably Realtime

Ably provides a suite of APIs to build, extend, and deliver powerful digital experiences in realtime.

Tags: real-time

Free Offer:

6m monthly messages 200 peak connections 200 peak channels
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Emitter

Emitter is a real-time communication service for connecting online devices. The Publish-Subscribe messaging API is built for speed and security.

Tags: real-time

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Firebase

Firebase helps you build and run successful apps Backed by Google and loved by app development teams - from startups to global enterprises

Tags: database, hosting, hosting-dynamic, hosting-static, storage, authentication, real-time

Free Offer:

Authentication 10k/month Cloud Firestore (stored data: 1 GiB total) Realtime Database (stored data: 1 GB) Hosting storage 10 GB Cloud storage 5 GB
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Liveblocks

Liveblocks is a set of APIs and tools that helps you create performant and reliable collaborative experiences.

Tags: real-time, collaboration

Free Offer:

Unlimited rooms 30 simultaneous connections 5 simultaneous connections per room Community support
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Pusher Beams

A push notifications API for developers who need critical information delivered every time. Scalable delivery for all your apps with no complex integration.

Tags: real-time, push-notification

Free Offer:

Sandbox Account 1,000 subscribers
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Pusher

Simple, scalable and reliable. Hosted realtime APIs loved by developers and trusted by giants. Build live dashboards, notifications, geotracking, chat and more.

Tags: real-time

Free Offer:

Sandbox Account 200k messages/day 100 Concurrent connections
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Scaledrone

Scaledrone is a realtime messaging service and platform. Send live updates, create chatrooms and collaborative tools.

Tags: real-time

Free Offer:

Free Plan 100,000 daily events 20 concurrent users.
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Socket.IO

Socket.IO enables real-time, bidirectional and event-based communication. It works on every platform, browser or device, focusing equally on reliability and speed.

Tags: real-time

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Supabase

The Open Source Firebase Alternative Create a backend in less than 2 minutes. Start your project with a Postgres Database, Authentication, instant APIs, realtime subscriptions and Storage.

Tags: database, storage, authentication, real-time, postgres-service

Free Offer:

Get free database, authentication and storage Unlimited API request Database space (Up to 500MB) Users 10.000 users Social Auth provider Storage Up to 1GB Transfer Limit Up to 2GB Team members: unlimited

👉 Alternative to Knock as push-notification tools/services

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Push by Techulus

Receive custom push notifications without building your own app!

Tags: push-notification

Free Offer:

Send 100 notifications/month Connect up to 5 devices Email support
Logo thumbnail for Pusher Beams

Pusher Beams

A push notifications API for developers who need critical information delivered every time. Scalable delivery for all your apps with no complex integration.

Tags: real-time, push-notification

Free Offer:

Sandbox Account 1,000 subscribers