Upwork For Desktop Exclusive

You don't need to keep a browser tab open to stay in touch. The app includes full Upwork Messages functionality, including chat, file sharing, and the ability to launch Zoom or Upwork video calls directly.

If you are serious about freelancing on Upwork, the Desktop App isn't optional—it's mandatory. upwork for desktop

If you work on hourly contracts, Upwork guarantees your payment. However, this protection is heavily reliant on the desktop app. Here is the logic: You don't need to keep a browser tab open to stay in touch