Company Overview
Session is a privacy-focused encrypted instant messaging application created by the Oxen Project in 2019. It uses a decentralized architecture built on the Signal protocol but requires no phone number for registration. Session routes messages through a blockchain-powered Oxen Service Node network, maximizing user metadata protection. As an open-source project, Session's development team is distributed across Australia and globally, committed to providing serverless secure communication solutions.
Core Products
| Product | Description |
|---|---|
| Session Messaging | Decentralized encrypted instant message sending and receiving |
| Session ID | Anonymous identity without phone number or email registration |
| Session Communities | Topic-based open group communities and channels |
| Session Voice | End-to-end encrypted voice calling |
| Session File Sharing | End-to-end encrypted file and media sharing |
Key Competitors
Session's main competitors in the private messaging space include:
| Competitor | Key Difference |
|---|---|
| Signal | Open-source encrypted messaging pioneer, requires phone number |
| Telegram | Cloud-based messaging platform with rich group and channel features |
| World's largest instant messaging platform, owned by Meta | |
| Threema | Paid privacy messaging app developed in Switzerland |
| Matrix/Element | Decentralized communication protocol and open-source client |
| Briar | Serverless P2P encrypted messaging with offline support |