Open Source Signal Alternatives
The best open source alternative to Signal is Element. If that doesn't suit you, our users have ranked more than 100 alternatives to Signal and loads of them is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Signal are Tox, Wire, Jitsi Meet and Matrix.org.
Signal alternatives are mainly Instant Messengers but may also be Encrypted Chat Apps or Group Chat Apps. Filter by these if you want a narrower list of alternatives or looking for a specific functionality of Signal.- Free • Open Source
- Encrypted Chat App
- Mac
- Windows
- Linux
- Android
- iPhone
- iPad
- Flathub
- Ubuntu
- Debian
- Freemium • Open Source
- Group Chat App
- Encrypted Chat App
- Video Calling App
261 alternatives to Element- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Matrix.org
- Cloudron
- F-Droid
- FLATHUB
Element is a secure collaboration and messaging app based on the Matrix protocol. It’s decentralised to deliver digital sovereignty, and based on an open standard for easy connections and interoperability. It is end-to-end encrypted by default.
Features
Element vs Signal opinions
CatarinaTelesDecentralization and promotes home-servers
LinuxDogeNo phone number. You can choose a good server, but communicate with all. You can run it over Tor. The app is easy to use but full of features, that Signal still dreams of. There are Apps for every platform, in every Form.
- Free • Open Source
- Encrypted Chat App
- Instant Messenger
- Group Chat App
179 alternatives to Tox- Mac
- Windows
- Linux
- Android
- Android Tablet
- BSD
With the rise of widespread government monitoring programs, Tox is an easy to use application that allows you to connect with friends and loved ones without anyone else listening in.
Features
Tox vs Signal opinions
iomezkTox is P2P, so you don't need to watch ads or pay for servers with your private data
naught101Tox is decentralised, so messages don't travel via a single server.
- Free Personal • Open Source
- Group Chat App
- Encrypted Chat App
- Instant Messenger
256 alternatives to Wire- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- F-Droid
- Software as a Service (SaaS)
Wire is the most secure collaboration platform featuring messenger, voice, video, conference calls, file-sharing, and external collaboration –all protected by the most secure end-to-end-encryption.
Features
Wire vs Signal opinions
Works fairly similarly, easy to use, very smooth for the most part, seems actually a little less buggy than signal at times.. I still prefer signal because of the fact that it's from openwhisper systems and I believe it to be the most secure of all the secure private messengers
jamiegrayBeautiful user interface, recommended by security researchers, open source
- Free • Open Source
- Video Calling App
- Group Chat App
- Encrypted Chat App
121 alternatives to Jitsi Meet- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- Apple Watch
- F-Droid
Go ahead, video chat with the whole team. In fact, invite everyone you know. Jitsi Meet is a fully encrypted, 100% open source video conferencing solution that you can use all day, every day, for free — with no account needed.
Features
- Free • Open Source
- Group Chat App
- Instant Messenger
- Encrypted Chat App
130 alternatives to Matrix.org- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
- WebRTC
- Python
- JavaScript
- Go (Programming Language)
- Cloudron
- Java
- Perl
Matrix defines a set of open APIs for decentralised communication, suitable for securely publishing, persisting and subscribing to data over a global open federation of servers with no single point of control.
Features
Matrix.org vs Signal opinions
cadetdc1t8xMatrix is a protocol that Element uses. Matrix does not replace the functionality that element offers
PachemIts NOT alternative t signal. It is great and I love the Matrix protocol but not a messenger. Its a protocol a messenger could use... those are two distinctly different things.
- Free • Open Source
- Encrypted Chat App
- Instant Messenger
- Group Chat App
47 alternatives to Session- Mac
- Windows
- Linux
- Android
- iPhone
- F-Droid
- iPad
Session is the world's first open-source, decentralised private messenger to use industry-leading Signal Protocol encryption — without asking for your phone number.
Features
Session vs Signal opinions
PachemIts super secure.. Its easy to use. Its a good alternative.
rikichSession doesn't require your phone number. Also decentralized - the big advantage.
zzuIt checks all the boxes. it is THE private messaging platform.
I like the app because it routes you like what Tor does with its browser.
It's more secure and it's decentralised. Also you don't need a mobile phone to register, which is great.
kylepiiraIt's basically Signal but without phone numbers
alexblintonDoesn't requite a phone number
- Free • Open Source
- Encrypted Chat App
- Video Calling App
- Instant Messenger
138 alternatives to Jami- Mac
- Windows
- Linux
- Android
- iPhone
- Android Tablet
- iPad
Jami (formerly GNU Ring, SFLphone) positions itself as a potential free Skype replacement
Features
Jami vs Signal opinions
It's versatile and safer!
- Free • Open Source
- Encrypted Chat App
- Team Collaboration Tool
61 alternatives to Keybase- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Ruby
- JavaScript
- Go (Programming Language)
- Java
- Tor
- iPad
Keybase is a new and free security app for mobile phones and computers. For the geeks among us: it's open source and powered by public-key cryptography.
Features
Keybase vs Signal opinions
It doesn't need telephone number
- Free Personal • Open Source
- Group Chat App
- Instant Messenger
- Encrypted Chat App
219 alternatives to Zulip- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- BSD
- iPad
- Self-Hosted
Zulip is a group chat app in which messages are threaded by topic, helping you have long-running, organized conversations. Zulip's threading makes it easy for people not always on chat (like managers, remote team members, contractors, part-time workers, etc) to weigh in on...
Features
- Paid • Open Source
- Encrypted Chat App
- Group Chat App
97 alternatives to Threema- Online
- Android
- iPhone
- Android Tablet
- iPad
- HUAWEI AppGallery
- Mac
- Windows
- Linux
Threema is a new mobile messaging app that puts security first. With true end-to-end encryption, you can rest assured that only you and the intended recipient can read your messages.
Features
Threema vs Signal opinions
aljasserUser keys are not generated by an algorithm, but by the user. You don't need to register a phone number or an email. A pin will be given to you and that will be enough to connect.
Threema's web component is open source.
You don’t need to associate your account with a number or email.
konsumschafIt is secure, the business plan is clear and it respects you privacy