Session - Private Messenger

Session is a next-generation private messenger created for people who value real privacy, anonymity, and freedom of communication. Built on a global, decentralized network of user-operated servers, Session eliminates the risks that come with traditional centralized messaging platforms.  

Fully Private Account Creation

Session allows you to create an Account ID without providing a phone number, email, or any personal information. Your identity remains completely anonymous from the moment you sign up—no verification, no tracking, and no strings attached.

Decentralized Server Network

Unlike traditional messaging apps that depend on central servers, Session runs on a distributed network of community-operated servers around the world. This means no central point of failure, no mass data breaches, and no corporate ownership of your communications.

No Metadata Logging

Session stores none of your metadata—no timestamps, no contact lists, no message history, and no tracking. Since Session doesn’t collect it, it can’t leak it, share it, or be forced to hand it over.

IP Address Protection

Your IP address is shielded at all times by private routing protocols. Neither the person you're speaking to nor the servers holding your data ever see your IP. Your message path is hidden, protecting you from tracking and surveillance.

Closed, Encrypted Groups

Create secure, end-to-end encrypted group chats for up to 100 people. Whether you're planning a private meetup or sharing sensitive information with your team, Session keeps every participant protected.

Secure Attachments

Share voice messages, photos, videos, and files with complete privacy. Every attachment is encrypted and protected from interception or data harvesting.

Free & Open Source

Session is completely open-source—anyone can inspect its code, verify its privacy claims, and contribute to its development. No ads, no trackers, no hidden fees. It’s free as in free speech and free as in free beer.

Speak Freely

Only you and your recipient can ever view your messages, thanks to end-to-end encryption and optional disappearing messages. Communicate without fear, censorship, or surveillance.

Stay in Control

Session empowers you to control your own experience—from managing encryption keys to customizing themes and interface settings. Your communication, your rules.

Privacy for Groups & Communities

Whether you’re catching up with friends or organizing a large-scale event, Session’s secure group chats and community chats (100+ members) give you a private space for every conversation.

FAQs

1. Do I need a phone number or email to use Session?

No. Session lets you create a private Account ID without providing any personal information—no phone number, no email, and no verification required.

2. How does Session protect my anonymity?

Session uses a decentralized server network and private routing that hides your IP address, while storing no metadata, ensuring that your identity and activity remain untraceable.

3. Are group chats encrypted and secure?

Yes. All Session group chats—up to 100 people—are end-to-end encrypted, keeping every message and attachment private from third parties.

4. Is Session really open source?

Absolutely. Session’s entire codebase is openly available for anyone to inspect, verify, and contribute to, guaranteeing transparency and trust.

5. Does Session store any metadata about my messages?

No. Session does not log, store, or track any metadata—not even timestamps—ensuring total privacy for your conversations.

Version History

v1.20.7—24 Nov, 2024

Minor bug fixes and improvements

v1.20.6—21 Nov, 2024

v1.20.5—19 Nov, 2024