RustDesk

1. Open-source: RustDesk's code is publicly available, allowing for community review and contributions.

2. Free for all use: Unlike TeamViewer, RustDesk is free for both personal and commercial use without limitations.

3. Self-hosted option: Users can set up their own server for enhanced privacy and control.

4. No account required: RustDesk can be used without creating an account, increasing privacy.

5. Lightweight: Generally uses fewer system resources compared to TeamViewer.

6. Cross-platform compatibility: Works on Windows, macOS, Linux, Android, and iOS.

7. Custom branding: Businesses can rebrand the software for their own use.

8. No connection limits: No restrictions on the number of devices or connections.

9. Built with Rust: Potentially offers better security and performance due to the Rust programming language.

10. Active development: Regularly updated with new features and improvements.