OpenApps
Revolt logo

Alternatives to Revolt

Revolt is an open-source, self-hostable chat platform designed as a privacy-focused alternative to Discord, featuring text/voice channels, customizable servers, and a familiar user interface without compromising on user privacy. Find open source and proprietary alternatives that serve similar purposes.

License:Unknown
Stars:1,359
Difficulty:Medium
Pricing:Free
Hosting:Hybrid

Self-hosted alternatives to Revolt

Open source projects that can replace Revolt:

Rocket.Chat logo

Rocket.Chat

42,772
NOASSERTION
Rocket.Chat screenshot

Rocket.Chat is a comprehensive open-source communications platform trusted by over 12 million users in 150+ countries. It provides secure team collaboration, omnichannel customer service, and extensive customization options for organizations with high data protection standards.

Key Features

  • Complete Communication Suite:

    • Real-time messaging with rich text
    • Voice and video conferencing
    • Screen sharing and file sharing
    • Threaded conversations
    • Message reactions and mentions
    • Read receipts and typing indicators

  • Omnichannel Customer Service:

    • Live chat widget for websites
    • WhatsApp, Facebook, Instagram integration
    • Email and SMS support
    • Customer queue management
    • Department-based routing
    • Chatbot integration

  • Enterprise-Grade Security:

    • End-to-end encryption
    • LDAP, SAML, OAuth authentication
    • Two-factor authentication
    • Compliance tools (GDPR, HIPAA)
    • Data loss prevention
    • Complete data ownership

  • Extensive Customization:

    • Apps marketplace with 100+ integrations
    • White-labeling capabilities
    • Custom themes and branding
    • REST and Real-time APIs
    • Webhook support
    • Mobile SDKs for custom apps
Mattermost logo

Mattermost

32,712
NOASSERTION

Mattermost is a comprehensive open-source collaboration platform designed specifically for development teams. It combines team chat, file sharing, project management tools, and extensive integration capabilities in a secure, self-hosted environment.

Key Features

  • Communication Tools:

    • Real-time messaging
    • Threaded discussions
    • Voice/video calls
    • Screen sharing
    • File sharing
    • Code snippets
    • Search functionality

  • Development Features:

    • DevOps integrations
    • Incident management
    • Custom slash commands
    • Webhook support
    • API access
    • Bot integration
    • Plugin system

  • Team Management:

    • Team channels
    • Private groups
    • Direct messaging
    • User roles
    • Custom emojis
    • Message formatting
    • Notifications

  • Security & Compliance:

    • Self-hosted option
    • Enterprise security
    • Data privacy
    • Access controls
    • Audit logging
    • Compliance tools
    • SSO support
Element logo

Element

11,819
AGPL-3.0

Element is a feature-rich Matrix client focused on secure communication and collaboration. It provides a user-friendly interface to the Matrix network while maintaining strong privacy and security features through end-to-end encryption.

Key Features

  • Communication Tools:

    • Encrypted messaging
    • Voice and video calls
    • File sharing
    • Screen sharing
    • Group chat rooms
    • Direct messaging

  • Security & Privacy:

    • End-to-end encryption
    • Cross-signing support
    • Secure key backup
    • Device verification
    • Message verification
    • Self-hosted option

  • Collaboration Features:

    • Room management
    • User profiles
    • Message history
    • Multiple device support
    • Cross-platform availability
    • Custom themes

  • Integration Support:

    • Bridges to other platforms
    • Bot integration
    • Widget support
    • Custom widgets
    • API access
    • SSO authentication

More communication projects

Discover other open source projects in the communication category:

Novu
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
Zulip
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
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
Tinode
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
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
Centrifugo
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.
communicationwebsockets
Stars
9,002
Relative Popularity
38
License
Apache-2.0
SimpleX Chat
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
Screego
Screego
Screego is a simple, secure tool to quickly share your screen with one or multiple people via web browser, requiring no installation or registration.
screen-sharingwebrtc
Stars
8,599
Relative Popularity
36
License
GPL-3.0
Mumble
Mumble
Mumble is an open-source, low-latency and high-quality voice chat program built on Qt and Opus. It provides secure, encrypted communication through a client-server architecture with excellent audio quality and minimal delay.
communicationvoip
Stars
6,974
Relative Popularity
31
License
NOASSERTION

Showing 1-9 of 23 projects in communication

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