SessionThe Session Technology Foundation
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SimpleXSimpleX Chat
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Related Products
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About
Session is an end-to-end encrypted messenger that minimizes sensitive metadata, designed and built for people who want absolute privacy and freedom from any form of surveillance. Session accounts are completely anonymous. No phone number or email required. Session doesn’t collect data, so there’s nothing to leak. Send messages through our onion routing network and leave no trace. Session’s code has nothing to hide. Anyone can view, audit, and contribute. With no central point of failure, it’s harder to shut Session down. Talk to your friends or talk to the world. You decide. Closed groups let you talk to up to 20 friends at once, with the same encrypted protection as one-on-one chats. Got a bigger crowd? Use an open group to connect with as many people as you want. Sometimes, a text just isn’t enough. Voice messages let you send something a little more personal, so nothing gets lost in translation.
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About
The first messenger without user IDs.
Other apps have user IDs: Signal, Matrix, Session, Briar, Jami, Cwtch, etc. SimpleX does not, not even random numbers. This radically improves your privacy.
Many users asked: if SimpleX has no user identifiers, how can it know where to deliver messages?
To deliver mesages, instead of user IDs used by all other platforms, SimpleX uses temporary anonymous pairwise identifiers of message queues, separate for each of your connections — there are no long term identifiers.
You define which server(s) to use to receive the messages, your contacts — the servers you use to send the messages to them. Every conversation is likely to use two different servers.
This design prevents leaking any users' metadata on the application level. To further improve privacy and protect your IP address you can connect to messaging servers via Tor.
Only client devices store user profiles, contacts and groups; the messages are sent with 2-layer e2e encryption.
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Platforms Supported
Windows
Supported
Mac
Supported
Linux
Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Supported
iPad
Supported
Android
Supported
Chromebook
Not Supported
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Platforms Supported
Windows
Not Supported
Mac
Not Supported
Linux
Not Supported
Cloud
Not Supported
On-Premises
Not Supported
iPhone
Supported
iPad
Supported
Android
Supported
Chromebook
Not Supported
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Audience
Anyone who wants an encrypted messaging app that works on all platforms, no phone number required
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Audience
Users interested in a secure messaging app with no user identifiers
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Not Supported
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Support
Phone Support
Not Supported
24/7 Live Support
Not Supported
Online
Supported
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API
Offers API
Not Supported
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API
Offers API
Not Supported
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Screenshots and Videos |
Screenshots and Videos |
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Pricing
No information available.
Free Version
Supported
Free Trial
Not Supported
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Pricing
Free
Free Version
Supported
Free Trial
Not Supported
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Reviews/
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Reviews/
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Pros & Cons from Real UsersPros
Cons
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Pros & Cons from Real UsersPros
Cons
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Training
Documentation
Supported
Webinars
Not Supported
Live Online
Not Supported
In Person
Not Supported
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Company InformationThe Session Technology Foundation
Switzerland
getsession.org
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Company InformationSimpleX Chat
Founded: 2020
simplex.chat/
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Alternatives |
Alternatives |
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Categories |
Categories |
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Messaging Features
End-to-End Encryption (E2EE)
Supported
File Sharing
Supported
Groups / Channels
Supported
Payments
Not Supported
Search / Filter
Supported
Self-Destructing Messages
Not Supported
Stickers / GIFs
Not Supported
Threaded Discussion
Not Supported
Video Conferencing
Not Supported
Voice Calling
Supported
Team Chat Features
End-to-End Encryption (E2EE)
Supported
File Sharing
Supported
Groups / Channels
Supported
Payments
Not Supported
Search / Filter
Supported
Self-Destructing Messages
Not Supported
Stickers / GIFs
Not Supported
Threaded Discussion
Not Supported
Video Conferencing
Not Supported
Voice Calling
Supported
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Messaging Features
End-to-End Encryption (E2EE)
Supported
File Sharing
Not Supported
Groups / Channels
Not Supported
Payments
Not Supported
Search / Filter
Not Supported
Self-Destructing Messages
Not Supported
Stickers / GIFs
Not Supported
Threaded Discussion
Not Supported
Video Conferencing
Not Supported
Voice Calling
Not Supported
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Integrations
No info available.
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Integrations
No info available.
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