Hyphanet (former Freenet) is free software which lets you anonymously share files, browse and publish "freesites".
Cost / License
- Free
- Open Source (GPL-2.0)
Application type
Platforms
- Mac
- Windows
- Linux
- BSD
- Global
nospeak Alternatives
nospeak is described as 'Decentralized Nostr chat client for secure, private messaging. It is easy to use but has state of the art end-to-end encryption without metadata leakage' and is a Group Chat app in the social & communications category. There are more than 50 alternatives to nospeak for a variety of platforms, including Linux, Mac, Windows, Android and iPhone apps. The best nospeak alternative is Signal, which is both free and Open Source. Other great apps like nospeak are Telegram, Element, Discord and Matrix.
Alternatives list
- 51 Hyphanet alternatives
153 Mattermost alternativesSelf-hosted collaboration platform featuring chat, workflow automation, voice and video calling, screen sharing, AI capabilities, broad third-party integration support, cross-platform apps, compatibility with Slack imports, and flexible deployment options for secure team communication.
Cost / License
- Paid
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- JavaScript
- Software as a Service (SaaS)
- Go (Programming Language)
- Cloudron
United States
+1
Lightweight communication platform with unlimited channels, seamless voice and video, screen sharing, private file sharing, advanced task and calendar tools, robust privacy features, emoji and thread support, and multi-platform efficiency for gaming or team communities.
Cost / License
- Free
- Proprietary
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Online
+2
Encrypted messenger supporting multi-platform access, unlimited group and private chats, file and voice message sharing, decentralized operation, open-source code, custom themes including dark mode, advanced moderation, push notifications, and no advertisements.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Snapcraft
- Matrix.org
- Flathub
- Ubuntu Touch
- F-Droid
Switzerland
+4
Conversations is a privacy focused, open source XMPP Texting [Jabber] client for Android 4.0+ smart phones with wife-approved easy encryption [OTR, OMEMO, or GPG].
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Android
- Android Tablet
- F-Droid
Germany
EU
+4
168 Rocket.Chat alternativesOpen-source chat server supporting real-time group, direct, and private messaging, video calls, file sharing, helpdesk chat, API integrations, desktop notifications, emojis, LDAP authentication, cross-platform apps, and customizable extensions for teams.
Cost / License
- Freemium
- Open Source (MIT)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Self-Hosted
- Cloudron
- United States
+5
Peer-to-peer group chatting over Tor and IPFS, with local-first encrypted messaging and no central servers, offers privacy-focused decentralized collaboration for teams, supporting desktop and mobile. FOSS, open to contributors, and avoids surveillance-based tracking.
Cost / License
- Free
- Open Source (GPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
- United States
Matrix client supporting decentralized, secure chats with end-to-end encryption, open-source development, organized navigation for channels and DMs, minimal clutter, adaptive elegant interface, calm visuals, and continuous feature updates for private, modern messaging.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Mac
- Windows
- Linux
- Online
- Arch Linux
- Flathub
- Flatpak
- Linux Mobile
India
+1
78 i2pd (I2P Daemon) alternativesI2P (Invisible Internet Protocol) is a universal anonymous network layer. All communications over I2P are anonymous and end-to-end encrypted, participants don't reveal their real IP addresses.
Cost / License
- Free
- Open Source (BSD-3-Clause)
Application type
Platforms
- Mac
- Windows
- Linux
- Android
- F-Droid
- Raspberry Pi
- C++
- I2P
- Switzerland
55 nostr alternativesThe simplest open protocol that is able to create a censorship-resistant global "social" network once and for all.
Cost / License
- Free
- Open Source
Application typeApplication types
Platforms
- Self-Hosted
12 Commet alternativesCommet is a client for Matrix focused on providing a feature rich experience while maintaining a simple interface. The goal is to build a secure, privacy respecting app without compromising on the features you have come to expect from a modern chat client.
Cost / License
- Free
- Open Source (AGPL-3.0)
Application typeApplication types
Platforms
- Windows
- Linux
- Android
- Self-Hosted
- Flatpak
40 XMPP alternativesXMPP, or Extensible Messaging and Presence Protocol, is an open standard for instant messaging and real-time communication, allowing for message exchanges between any two entities on the Internet. It's known for its decentralized and extensible nature.
Cost / License
- Free
- Open Source
Application type
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Windows Phone
- Self-Hosted
