NoMachine

Overview

NoMachine is a remote desktop application developed by the Italian company NoMachine S.r.l., built around the NX protocol, a compression and remote display technology originally developed by NoMachine’s founders for the earlier open source FreeNX/NX project. NoMachine markets the current product as a proprietary continuation focused on low-latency remote desktop access, distinct from that earlier open source codebase.

The software is distributed as a free “NoMachine” personal edition with no session time limits and no feature restrictions on core remote-desktop functionality, alongside several paid Enterprise tiers (Enterprise Desktop, Terminal Server, and Cloud Server subscriptions) aimed at business deployments needing centralized licensing, terminal server support, or cloud-hosted access. Client and server binaries are available for Windows, macOS, Linux, and Raspberry Pi.

Key Features

• NX protocol compression — Optimized for responsiveness over slower or higher-latency network connections
• File transfer — Drag-and-drop file transfer between local and remote sessions
• Audio streaming — Remote audio playback forwarded to the local machine
• Multi-monitor support — Remote sessions can span multiple displays
• Session persistence — Reconnect to an existing remote session rather than starting a new one each time
• Browser-based access — Some editions support connecting through a web browser without installing a client

Use Cases

• Remote IT support — Accessing and troubleshooting a colleague’s or client’s desktop remotely
• Accessing a home or office PC — Personal users connecting to their own machine while away
• Terminal server deployments — Enterprise tiers support multiple concurrent remote sessions to a single server
• Cross-platform remote work — Connecting between Windows, macOS, and Linux machines with one client

Who It’s For

NoMachine suits individuals who want a fast, free remote desktop tool for personal use, and businesses willing to pay for enterprise licensing, terminal server support, and vendor-backed maintenance. Users who need the client and server source code to be open and auditable, or who want to self-host without per-seat licensing, may prefer RustDesk or Remmina instead.