OIChat vs Session
OIChat
oichat.com
Session
getsession.orgSide by side
| Figure | OIChat | Session |
|---|---|---|
| Price from | Free | $2.99/mo |
| Free plan | Yes | Yes |
| Free trial | — | — |
| Open source | — | — |
| Windows | — | Yes |
| macOS | — | Yes |
| Linux | — | Yes |
| iOS | Yes | Yes |
| Android | Yes | Yes |
| Plans published | 1 | 2 |
| Spec score · Encrypted Messaging Apps | 7.4 (#26) | 8.3 (#7) |
| Calls | The app supports voice and video calls, scheduled meetings with room chat, favourites, and call history. | Voice and video calls are beta features, use peer-to-peer networking, and can expose a user’s IP address to the call partner and an STF-operated STUN/TURN server. |
| Headquarters | Toronto, Ontario, Canada | Switzerland |
| Platforms | The official site says the app is available on iOS and Android. | The maker’s download page offers apps for Android, iPhone, Windows, Mac, and Linux. |
| Product | OIChat describes itself as a privacy-focused app for messaging, meetings, social content, and getting work done. | Session is a decentralized, end-to-end encrypted private messaging app. |
| Support | OIChat offers a support form that accepts up to two attachments, each up to 5 MB, and lists [email protected] for direct contact. | The maker directs users needing help to its support portal. |
Plans
In their own words
Session
Session is a decentralized, end-to-end encrypted messaging app for Android, iOS, Linux, macOS, and Windows. Account creation does not require a phone number or email address. Its onion-request routing is designed so no single server knows both the origin and destination of a message. The app supports disappearing messages and encrypted group chats for up to 100 people. Attachments can be up to 10MB; they are encrypted on the device and stored through the Session File Server. Communities are self-hosted public channels, but are not fully end-to-end encrypted. Voice and video calling are beta features for one-to-one calls only, using peer-to-peer networking; calls can expose a user’s IP address to the call partner and an STF-operated STUN/TURN server. The code is open source, and the desktop, Android, and iOS clients have been audited by Quarkslab. The free plan includes encrypted messaging and attachments up to 10MB. Pro costs $2.99 a month and adds messages up to 10,000 characters, unlimited pinned conversations, animated display pictures, and badges.