Genesys PureConnect [EOL] vs Kamailio SIP Server comparison

Genesys and Kamailio are both solutions in the Unified Communications category. Additionally, 100% of Genesys users are willing to recommend the solution, compared to 100% of Kamailio users who would recommend it.

Genesys PureConnect [EOL]

Read 1 Genesys PureConnect [EOL] review

100% willing to recommend

Kamailio SIP Server

Read 1 Kamailio SIP Server review

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419 Comparison Views

100% willing to recommend

Genesys PureConnect [EOL]

Kamailio SIP Server

Comparison Buyer's Guide

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Executive Summary

We performed a comparison between Genesys PureConnect [EOL] and Kamailio SIP Server based on real PeerSpot user reviews.

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To learn more, read our detailed Unified Communications Report (Updated: March 2026).

Buyer's Guide

Unified Communications

March 2026

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Helped 885,286 peers since 2012

Review summaries and opinions

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Categories and Ranking

Genesys PureConnect [EOL]

Average Rating

9.0

Reviews Sentiment

8.3

Number of Reviews

Ranking in other categories

No ranking in other categories

Kamailio SIP Server

Average Rating

10.0

Number of Reviews

Ranking in other categories

Unified Communications (5th)

Featured Reviews

Mohamed-Saber

Sr. Genesys System Engineer at a tech services company with 201-500 employees

Provides great functionality

There are many use cases for Genesys, as it has almost all the channels needed to have a better customer experience which will increase customer satisfaction A most valuable feature is that it can be customized to meet all customer needs. As of now, they are doing great in all areas and they…

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it_user183567

PHP Dev & Telecoms Engineer at a marketing services firm with 51-200 employees

The server itself does load balancing however building a fail-over for it is difficult

The server itself does load balancing however the most difficult thing I found was building a fail-over for it. However, if you want to build a fail-over for it that's the tricky part since most sip traffic is routed using UDP. There are plenty of amazing TCP load balancers out there such as HAProxy but none for UDP. You need to use something like Keepalive and fail-over IP and restart the server on fail-over

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Quotes from Members

We asked business professionals to review the solutions they use. Here are some excerpts of what they said:

Pros

"Can integrate with a lot of gateways in voice."

"This product can scale insanely, the fact that it can handle hundreds of thousands of subscribers is great and means you won't have to worry about scalability for a very long time."

Cons

"Customer support can sometimes be delayed."

"Would be nice to have more sample config files for different kinds of scenarios rather then just one default config file."

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885,286 professionals have used our research since 2012.

Top Industries

By visitors reading reviews

Financial Services Firm

17%

Comms Service Provider

11%

Insurance Company

10%

Outsourcing Company

10%

No data available

Company Size

By reviewers

Large Enterprise

Midsize Enterprise

Small Business

No data available

Comparisons

Genesys Cloud CX vs Genesys PureConnect [EOL]

Compared 28% of the time

NICE CXone vs Genesys PureConnect [EOL]

Compared 14% of the time

Five9 vs Genesys PureConnect [EOL]

Compared 13% of the time

Digium Asterisk vs Genesys PureConnect [EOL]

Compared 9% of the time

Calabrio ONE vs Genesys PureConnect [EOL]

Compared 8% of the time

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Alcatel-Lucent Rainbow vs Kamailio SIP Server

Compared 33% of the time

Digium Asterisk vs Kamailio SIP Server

Compared 21% of the time

3CX Live Chat vs Kamailio SIP Server

Compared 20% of the time

Oracle Communications Unified Communications vs Kamailio SIP Server

Compared 14% of the time

Cisco Unified Communications vs Kamailio SIP Server

Compared 12% of the time

More Kamailio SIP Server Competitors

Product Reports

Buyer's Guide

Workforce Engagement Management

March 2026

Download Genesys PureConnect [EOL] product report

Buyer's Guide

Unified Communications

March 2026

Download Kamailio SIP Server product report

Also Known As

Interactive Intelligence Customer Interaction Center, CIC

No data available

Overview

Gives your contact center a standards-based, multichannel software platform to blend all media types with your business systems.

Genesys

Kamailio is an Open Source SIP Server released under GPL, able to handle thousands of call setups per second. Kamailio can be used to build large platforms for VoIP and realtime communications Ð presence, WebRTC, Instant messaging and other applications. It can also easily be applied to scaling up SIP-to-PSTN gateways, PBX systems or media servers like Asterisk, FreeSWITCH or SEMS.

Kamailio

Sample Customers

Americas Credit Union, Nowa Era, ING Bank, SJ Traffic Control, Western & Southern Life, Thomas Cook Northern Europe, Raiffeisen Bank, T-Mobile Austria, BOS Bank, mBank, Lasik MD, Allianz, Memira, Goteborg Energi AB

Asipto, Crocodile RCS Ltd, Edvina AB, Evariste Systems LLC, OpenXg Inc., Sipwise GmbH, VoIP Embedded

Buyer's Guide

Unified Communications

March 2026

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We monitor all Unified Communications reviews to prevent fraudulent reviews and keep review quality high. We do not post reviews by company employees or direct competitors. We validate each review for authenticity via cross-reference with LinkedIn, and personal follow-up with the reviewer when necessary.