Open Source Signal Alternatives
A curated collection of the 2 best open source alternatives to Signal.
The best open source alternative to Signal is Cinny. If that doesn't suit you, we've compiled a ranked list of other open source Signal alternatives to help you find a suitable replacement. Other interesting open source alternative to Signal is Stoat.
Signal alternatives are mainly Team Chat & Messaging Tools but may also be Encrypted Communication Tools or Decentralized Social Networks. Browse these if you want a narrower list of alternatives or looking for a specific functionality of Signal.
Written by Piotr Kulpinski
Cinny offers a simple, elegant, and secure interface for Matrix-based conversations, protected by end-to-end encryption.
Cinny is an open-source Matrix client that provides a secure and elegant interface for seamless conversations. Built on the Matrix protocol, it offers:
- End-to-end encryption for enhanced privacy and security
- A clean and intuitive user interface for effortless navigation
- Organized conversations, separating DMs from channels
- Adaptive input that adjusts to your actions without disrupting your workflow
- Calm visual design with proper alignment and formatting
Cinny is constantly evolving to create a better communication experience. As an open-source project, it benefits from community contributions and transparency.
Key features:
- Simple and elegant interface
- End-to-end encryption
- Organized conversation management
- Adaptive input system
- Calm visual design
- Open-source development
Whether you're looking for a secure messaging solution for personal use or team collaboration, Cinny offers a refreshing alternative to traditional chat applications. Experience the power of open-source, decentralized communication with Cinny's user-friendly approach to Matrix.
Looking for open source alternatives to other popular services? Check out other posts in the alternatives series and openalternative.co, a directory of open source software with filters for tags and alternatives for easy browsing and discovery.
Modern chat platform featuring text channels, community building tools, fine-grained permissions, and complete privacy protection. Open-source and ad-free.
Stoat (formerly Revolt) is a modern chat application that puts you at the center of your communication experience. This privacy-first platform offers a refreshing alternative to mainstream messaging apps with its commitment to user control and data protection.
Key Features:
- Advanced text channels with image attachments, @mentions, and website linking
- Community building tools including fine-grained permissions and moderation features
- Bot integration for enhanced functionality and automation
- Complete customization - design your interface exactly how you want it
- Next-generation DMs and groups with simple friend request system
Privacy & Security:
- No ads or trackers - your conversations stay private
- GDPR compliant - developed in Europe with strict privacy standards
- Open-source - transparent code you can trust
- Secure and confidential communication protocols
Whether you're building a community, managing a team, or just chatting with friends, Stoat provides the tools you need while respecting your privacy. The platform combines modern chat features with old-school principles of user ownership and data protection.
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Openlane – Open-source, developer-first platform for automated compliance, risk management, and built-in Trust Center.
