While Zoiper 3.7 is lightweight and favored by enthusiasts for its "classic" UI, using it in 2024+ carries significant security and compatibility risks. If you are forced to use it, ensure you are behind a strict firewall, scan your download source rigorously, and manually configure STUN to ensure your audio functions correctly.
A simple, tabbed interface with a numeric keypad, contact list, call history, and settings panel. No ads, no pop-ups. Zoiper 3.7 Download
Known for being a stable,, and robust softphone, it generally provides good call quality. While Zoiper 3