Firefly Softphone for Windows

Used Firefly Softphone for Windows?

Editors’ Review

Download.com staffFebruary 26, 2026

Firefly connects instant messaging and VoIP. Future updates promise direct phone line integration and broad VoIP interoperability.

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Trial version

Pros
- Integrates instant messaging and VoIP.
- Upcoming direct bridge to standard telephone lines.
- Very low prepaid calling rates.
- Forthcoming interoperability with other VoIP networks.
- Forthcoming H.323, MGCP, SIP protocol support.
Cons
No Cons available

Firefly Softphone for Windows

Used Firefly Softphone for Windows?

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Full Specifications

GENERAL

Release: December 18, 2008

Latest update: February 26, 2026

Version: 3.2.1-build-6180

OPERATING SYSTEMS

Platform: Windows

Operating System

Windows 2000
Windows Vista
Windows XP
Windows 10

Additional Requirements: None

POPULARITY

Total Downloads: 4,001

Downloads Last Week: 11

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Developer’s Description

Bypass the barriers in standard telephone lines.

Firefly, bridges the barriers between instant messaging and VoIP. FireFly adds to its offering an upcoming direct bridge to standard telephone lines with very low prepaid calling-rates anywhere in the world, and (also forthcoming) full interoperability with other VoIP networks and with the H.323, MGCP, SIP protocols.