Alternatives to Centrifugo

Centrifugo is an open-source scalable real-time messaging server that can instantly deliver messages to application users over WebSocket, HTTP-streaming, SSE, GRPC, and WebTransport. It provides a language-agnostic PUB/SUB server for building real-time applications. Find open source and proprietary alternatives that serve similar purposes.

More communication projects

Discover other open source projects in the communication category:

Rocket.Chat

Rocket.Chat is an open-source, fully customizable communications platform for organizations with high standards of data protection, offering team collaboration, omnichannel customer service, and a complete messaging solution.

chatteam-collaboration

Stars

42,772

Relative Popularity

199

License

NOASSERTION

Novu

Novu is an open-source notification infrastructure that provides a unified API for sending notifications across multiple channels including Email, SMS, Push, and Chat. It offers an embeddable notification center, workflow engine, and no-code email editor.

communicationnotifications

Stars

37,058

Relative Popularity

157

License

NOASSERTION

Mattermost

Mattermost is an open source platform for secure collaboration across the entire software development lifecycle. It provides team messaging, file sharing, project management and integrations in a self-hosted environment.

communicationcollaboration

Stars

32,712

Relative Popularity

148

License

NOASSERTION

Zulip

Zulip is a powerful open-source team chat application that combines the immediacy of real-time chat with the organization of email-style threading, designed for productive team collaboration.

chatteam-collaboration

Stars

22,974

Relative Popularity

112

License

Apache-2.0

Apprise

Apprise allows you to send notifications to almost all of the most popular notification services available today such as: Telegram, Discord, Slack, Amazon SNS, Gotify, etc. through a single unified interface.

communicationnotifications

Stars

13,640

Relative Popularity

56

License

BSD-2-Clause

Element

Element is a secure and decentralized communication client for the Matrix network. It provides end-to-end encrypted messaging, voice/video calls, file sharing, and collaboration features with a focus on privacy and security.

communicationchat

Stars

11,819

Relative Popularity

55

License

AGPL-3.0

Tinode

Tinode is an instant messaging platform with a Go backend and clients for iOS, Android, web, and command line, designed for building chat applications with modern features.

messagingchat

Stars

12,540

Relative Popularity

55

License

GPL-3.0

Gotify

Gotify is a simple server for sending and receiving messages in real-time via WebSocket. It provides a sleek web UI, REST API, and supports plugins for extending functionality. Perfect for self-hosted push notifications.

communicationnotifications

Stars

12,770

Relative Popularity

53

License

NOASSERTION

SimpleX Chat

SimpleX Chat is the most private and secure messaging platform with no user identifiers, featuring double ratchet E2E encryption and a unique approach to privacy that doesn't require phone numbers or usernames.

privacyencryption

Stars

8,787

Relative Popularity

37

License

AGPL-3.0