
Signal
Session Messaging App
Threema
Telegram
Element.io
Tox
WhatsApp
Your account is a key on your device β no phone number, no email. End-to-end encrypted chats, files and calls. Verify contacts by QR. One account on phone, tablet and Mac.

Signal
Telegram
Element.io
Tox
Briar
Session Messaging App
Threema
π SimpleX - the most private and secure chat - now with double ratchet E2E encryption!

Which is more popular?
Based on our record, SimpleX chat seems to be more popular. It has been mentioned 75 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | x2chat.com | simplex.chat |
| Pricing | β | |
| Company | β | 2019 |
| Listed in |
In their own words, as submitted to SaaSHub.


X2Chat is a secure messenger where your account is a cryptographic key created on your device: no phone number, no email, no password. Nothing to SIM-swap and no number to hand out. End-to-end encrypted everything. Messages and files use per-message AES-256-GCM keys wrapped per device with...
SimpleX is a new platform for distributed Internet applications where the privacy of the messages and the network matters most. The current version is stable, robust and can be used from the terminal (command line) on all major desktop platforms (Linux/Mac/Win) and on Android phones in Termux!...
What each product offers, as listed by its team.


No features have been listed yet.
Possible disadvantages
An editorial look at what each product does well and who it suits.


No analysis of X2Chat yet.
Overall verdict
Why this product is good
Recommended for
SimpleX Chat is highly recommended for privacy-conscious individuals, activists, journalists, or anyone who handles sensitive information and values secure communication. It is also a good option for those interested in trying out decentralized, open-source communication platforms.
How often each product is chosen within a category, 0β100% relative to the other.


Share your experience with using X2Chat and SimpleX chat. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


We have no reviews of X2Chat yet. Be the first one to post
One of the recent secure messaging apps that has entered the scene is SimpleX Chat. It claims to be the first messaging app that has no user IDs. This private messaging app uses its proprietary platform called...
Recommendations tracked on public social media and blogs since March 2021.


Tracking X2Chat since Sep 2026.
Anyway, copying and reproducing is a great way to learn. It also train the mind to decompose every applications in small pieces. The same could have been done for Briar, SimpleX or Telegram applications, all of them are open-source and... - Source: dev.to / 3 months ago
Https://simplex.chat/ It already has quite big communities https://simplex.chat/directory/. - Source: Hacker News / 7 months ago
I like the way SimpleXChat works. Good luck getting anyone to switch to it though. https://simplex.chat/. - Source: Hacker News / 10 months ago
When comparing X2Chat and SimpleX chat, you can also consider the following products.

Fast, simple & secure messaging. Privacy that fits in your pocket.
Compare Signal to X2Chat or SimpleX chat:

Session is a private messenger that aims to remove any chance of metadata collection by routing all messages through an onion routing network.
Compare Session Messaging App to X2Chat or SimpleX chat:

Telegram is a messaging app with a focus on speed and security. Itβs superfast, simple and free.
Compare Telegram to X2Chat or SimpleX chat:

A secure, end-to-end encrypted Swiss instant messenger with a focus on privacy.
Compare Threema to X2Chat or SimpleX chat:

Secure messaging app with strong end-to-end encryption, advanced group chat privacy settings, secure video calls for teams, encrypted communication using Matrix open network. Riot.im is now Element.
Compare Element.io to X2Chat or SimpleX chat:

Send messages, files, create groups and make Tox to Tox audio and video calls. Securely.
Compare Tox to X2Chat or SimpleX chat: