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Kamailio vs Zadarma

Kamailio logo
KamailioCommunication APIs
Free / Open SourcePublished price
Zadarma logo
ZadarmaBusiness VoIP
Kamailio logo
Kamailio
Communication APIs

Powering Open Real Time Communications

Zadarma logo
Zadarma
Business VoIP

A new generation of VoIP for your business

Overview
CategoryCommunication APIsBusiness VoIP
What it isOpen-source SIP server providing VoIP, WebRTC, and real-time communication services with high scalability and flexible routing.Cloud PBX and VoIP platform for business calls, virtual numbers, and contact center.
Pricing
Published priceFree / 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…
Not published
Pricing modelFreeTiered plans
Free optionsFree plan · No free trialFree plan · Free trial
Deal on CubbieNone right nowNone right now
Company
Founded20052006
Team size1-10 employees51-200 employees
HeadquartersCommunity ProjectLimassol, Cyprus

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