Sid is a secure team collaboration tool that simplifies communication and improves efficiency. It offers end-to-end encryption, ensuring the safety of all interactions. With Sid, team members can easily connect and stay on the same page.

One of Sid's fantastic qualities is structured communication in dedicated channels. It allows users to organize their team conversations and customize it to their preferences. The software is available for desktop computers, laptops, and as native apps for iOS and Android devices. You can use it on any operating system, and everything you do on one device is kept in sync with all others. Therefore, your team will always be up to date.
Sid is also incredibly secure thanks to the end-to-end encryption used for every message and file transferred. Encryption keys are generated and stored on your devices alone. No password-driven systems are in use, and private keys are utilized for authorization and authentication. With Sid, no third-party can decipher transferred data. Furthermore, peer-to-peer and local file transfer capabilities ensure that data is sent the fastest way possible without taking significant detours. Finally, exchanging files of any kind and size with individuals, teams and external contacts is possible.
Version 0.6.3:
- Invite contacts by email, Twitter and Facebook
- Message preview in team sidebar
- Add team members as personal contacts