Ntfy
Open-source software alternative.
A lightweight, open-source solution for sending real-time notifications to your devices, with end-to-end encryption and no sign-up required.
Open Source Alternative to:

A lightweight, open-source solution for sending real-time notifications to your devices, with end-to-end encryption and no sign-up required.
Some key features of Ntfy:
- Open-source project curated for the directory
- Messaging & Event Streaming and Email & Communication coverage
- GitHub stars, forks, license, last commit, and activity score synced from directory sources
- Codex course and interactive classroom previews attached to the repository detail page
Learning previews
Learn this project
Codex HTML Course
Ntfy Codex HTML Course
Ntfy Codex HTML Course is being prepared for this directory project.
Interactive Classroom
Ntfy Interactive Classroom
Ntfy Interactive Classroom is being prepared for this directory project.
Tags
Built with
Related projects
AutoMQ
Apache-2.0
AutoMQ is a serverless Kafka alternative built on S3 that offers 10x cost savings, easy scalability, and full Kafka compatibility.
Soketi
AGPL-3.0
Open-source, Pusher-compatible WebSockets server that's simple, fast, and resilient for building real-time applications.
Timeplus
Apache-2.0
Timeplus is a lightweight, powerful, and cost-efficient stream processing platform for real-time analytics, deployed as a single binary.
Sequin
MIT
Sequin offers a feature-rich messaging system with a simple HTTP API, providing RabbitMQ-like functionality without adding complexity to your stack.
AgentMail
Unknown
Provides AI agents with real email inboxes via REST API. Create inboxes instantly, send and receive messages, search threads, and handle attachments programmatically.
Novu
Unknown
Open-source platform for building in-app, email, push, SMS, and chat notifications with a unified API, workflow engine, and embeddable inbox component.












