Zoiper-free-3.15-setup.exe ((full)) Jun 2026

While Zoiper Free does not restrict call length by itself, some VoIP providers impose limits on free accounts. Always check with your VoIP service provider.

: Version 3.15 is no longer actively updated. For better security and encryption (TLS/SRTP), it is highly recommended to upgrade to Zoiper 5 . zoiper-free-3.15-setup.exe

Select whether you want desktop shortcuts or start menu entries. While Zoiper Free does not restrict call length

Zoiper Free 3.15 isn’t just another softphone. Its most underrated feature: in a free tier — something most competitors lock behind a paywall. zoiper-free-3.15-setup.exe