Kamailio vs OnSIP
KamailioCommunication APIs
Free / Open SourcePublished price
OnSIPBusiness VoIP
Starts at $18.95/user/moPublished price
Kamailio Communication APIs Powering Open Real Time Communications | OnSIP Business VoIP Hosted VoIP built for the way you work | |
|---|---|---|
| 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. | Cloud business phone system with hosted PBX and video. |
| 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 $18.95/user/mo |
| Pricing model | Free | Tiered plans |
| Free options | Free plan · No free trial | Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2005 | 2004 |
| Team size | 1-10 employees | 51-100 employees |
| Headquarters | Community Project | New York, NY |