Kamailio vs Plum Voice
KamailioCommunication APIs
Free / Open SourcePublished price
Plum VoiceVoice App Development
From $0.009 / minPublished price
Kamailio Communication APIs Powering Open Real Time Communications | Plum Voice Voice App Development Resolve Every Customer Request at the Speed of AI | |
|---|---|---|
| Overview | ||
| Category | Communication APIs | Voice App Development |
| What it is | Open-source SIP server providing VoIP, WebRTC, and real-time communication services with high scalability and flexible routing. | Automated voice services and IVR for call automation. |
| 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… | From $0.009 / min Voice automation usage pricing starts at a published per-minute rate, with total cost varying by call volume, features, and service configuration. |
| Pricing model | Free | Usage-based |
| Free options | Free plan · No free trial | No free plan · No free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2005 | 2000 |
| Team size | 1-10 employees | 51-100 employees |
| Headquarters | Community Project | Boston, MA |