MicroSIP
Lightweight and reliable SIP softphone for Windows
Free software · microsip.org
Open MicroSIP in AirStackWhat MicroSIP’s own pages say
| What it says it does | Lightweight and reliable SIP softphone for Windows microsip.org |
|---|---|
| Platforms | Windows microsip.org |
| Integrations | 3CX environments, Asterisk-based PBX systems, FreePBX deployments microsip.org |
| License | License GNU GPL v2 microsip.org |
Each value is a quote AirStack found on the product’s own pages, read 2026-11-05. A missing field means AirStack has not found it on its pages.