Kamailio vs VirtualPBX
KamailioCommunication APIs
Free / Open SourcePublished price
VirtualPBXBusiness VoIP
Starts at $9/user/moPublished price
Kamailio Communication APIs Powering Open Real Time Communications | VirtualPBX Business VoIP Smarter Voice. Professional small business phone service with call routing, mobile apps, analytics, and real U.S.-based support. | |
|---|---|---|
| Overview | ||
| Category | Communication APIs | Business VoIP |
| What it is | Open-source SIP server providing VoIP, WebRTC, and real-time communication services with high scalability and flexible routing. | Business VoIP phone service with SIP trunking and mobile apps. |
| Pricing | ||
| Published price | Free / Open Source Kamailio is an open-source SIP server released under GPLv2 or later. The software can be downloaded and operated without a subscription; commercial implementation, appliances, hos… | Starts at $9/user/mo |
| Pricing model | Free | Per seat |
| Free options | Free plan · No free trial | No free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2005 | 1997 |
| Team size | 1-10 employees | 11-50 employees |
| Headquarters | Community Project | San Jose, CA |