RustDesk

RustDesk is a remote desktop software; the open source TeamViewer alternative, works out of the box, no configuration required.

Key Features:

• Full control of your data with no security concerns
• Works out of the box with no configuration
• Use public rendezvous/relay server or self-host your own
• Write your own server if needed
• Cross-platform support
• Low latency and high performance

Privacy: Unlike proprietary alternatives like TeamViewer or AnyDesk, RustDesk is open-source and allows you to host your own relay servers.