Zoiper Classic
Zoiper Classic IAX & SIP multilanguage softphone is a VoIP soft client, meant to work with any IP-based communications systems and infrastructure.
Zoiper is available for Windows, Mac OS X and Linux and supports the following languages: English, German, Spanish, French, Dutch, Portuguese, Russian, Chinese, Japanese, Italian, Polish, Magyar. You can change your Zoiper Classic language at runtime!
Zoiper Communicator
Zoiper Communicator IAX & SIP softphone is a converged Internet communication tool combining high-quality voice and video calls, fax, instant messaging and presence through a contact-centric intuitive interface.
Zoiper Communicator runs on Windows, Mac OS X, Linux and Solaris.
No registration required
Compare Zoiper Classic Free and Zoiper Classic Biz
Zoiper Classic BIZ provides secure high-quality voice calls and conference, fax sending and receiving functionality, and enhanced IP-calling features wrapped in a compact interface and small download size.
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No registration required
Compare Zoiper Classic Free and Zoiper Classic Biz
Zoiper Communicator BIZ adds to the advanced functionality of Zoiper Classic - video calling, instant messaging (chat) and presence (status) through a contact-centric layout with wide contact-management interface features.
Screenshots
