Kamailio vs Telnyx
KamailioCommunication APIs
Free / Open SourcePublished price
Telnyx
From $0.004 / SMSPublished price
Kamailio Communication APIs Powering Open Real Time Communications | Telnyx Infrastructure for real-time agents. Own the full stack from carrier network to AI inference. | |
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| Overview | ||
| Category | Communication APIs | Not available |
| What it is | Open-source SIP server providing VoIP, WebRTC, and real-time communication services with high scalability and flexible routing. | Real-time communications API platform for voice, messaging, video, wireless, and AI applications. |
| 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 $0.004 / SMS Pay-as-you-go, no platform fee. Outbound SMS from $0.004 per message part (carrier surcharges added, e.g. AT&T $0.0035, T-Mobile $0.0045). Voice from $0.002/min; local phone numbe… |
| Pricing model | Free | Usage-based |
| Free options | Free plan · No free trial | No free plan · Free trial |
| Deal on Cubbie | None right now | None right now |
| Company | ||
| Founded | 2005 | 2009 |
| Team size | 1-10 employees | 201-500 employees |
| Headquarters | Community Project | Chicago, IL |