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Asterisk is the world’s most popular open source telephony engine. AsteriskExchange™ is the online marketplace for products built on or integrated with Asterisk.


Carrier/ITSP Platform


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Kolmisoft is Class 4 and Class 5 Softswitch developer with 1500+ deployments in more than 90 countries. We provide complete solution with billing and routing for various business models. Founded in 2008 with a goal to fill the gaps in the telecommunication industry. Our main focus is to secure a solid environment for our clients to build their businesses and progress towards their goals. That is why our main product an advanced VoIP (Voice over IP) billing software solution MOR was created with customer needs in mind.