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Kamailio SIP Server

Overview
ProductRatingMost Used ByProduct SummaryStarting Price
Kamailio SIP Server
Score 9.0 out of 10
N/A
The Kamailio SIP Server, formerly known as OpenSER or SER, is an open source VoIP and communications platform.N/A
Pricing
Kamailio SIP Server
Editions & Modules
No answers on this topic
Offerings
Pricing Offerings
Kamailio SIP Server
Free Trial
No
Free/Freemium Version
No
Premium Consulting/Integration Services
No
Entry-level Setup FeeNo setup fee
Additional Details—
More Pricing Information
Features
Kamailio SIP Server
Cloud PBX
Comparison of Cloud PBX features of Product A and Product B
Kamailio SIP Server
8.0
Ratings
1% above category average
Hosted PBX8.00 Ratings
Multi-level Interactive Voice Response (IVR)9.00 Ratings
User templates7.00 Ratings
Call reports8.00 Ratings
Directory of employee names8.00 Ratings
Call Management
Comparison of Call Management features of Product A and Product B
Kamailio SIP Server
8.4
Ratings
0% above category average
Answering rules9.00 Ratings
Call recording8.00 Ratings
Call park9.00 Ratings
Call screening8.00 Ratings
Message alerts8.00 Ratings
VoIP system collaboration
Comparison of VoIP system collaboration features of Product A and Product B
Kamailio SIP Server
7.5
Ratings
6% below category average
Video conferencing7.00 Ratings
Audio conferencing8.00 Ratings
Video screen sharing7.00 Ratings
Instant messaging8.00 Ratings
Best Alternatives
Kamailio SIP Server
Small Businesses
CloudTalk
CloudTalk
Score 7.2 out of 10
Medium-sized Companies
CloudTalk
CloudTalk
Score 7.2 out of 10
Enterprises
Cisco Unified Communications Manager (Call Manager)
Cisco Unified Communications Manager (Call Manager)
Score 8.6 out of 10
All AlternativesView all alternatives
User Ratings
Kamailio SIP Server
Likelihood to Recommend
9.0
(0 ratings)
User Testimonials
Kamailio SIP Server
Likelihood to Recommend
Kamailio SIP Server is very well suited if you want to secure your main servers; it can perfectly act as a proxy server and a gateway to your main server. It also does load balancing and call transfers easily based on the configurations done.
Verified User
Anonymous
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Pros
  • Proxy server.
  • Security Firewall.
  • SIP to PSTN gateway.
Verified User
Anonymous
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Cons
  • Interportability
  • SIP conversions.
Verified User
Anonymous
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Alternatives Considered
As Kamailio SIP Server is an open source, the major impact is on cost; it's free to use compared to any other Softswitch or server in the market. You can also customize it to your need and use the features that you need, which is one of the major plus points for the Kamailio SIP Server. And one server is enough to handle thousands of calls simultaneously.
Verified User
Anonymous
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Return on Investment
  • As its open source ROI is excellent.
Verified User
Anonymous
Read full review
ScreenShots