CoolDialer V.3

Get a free demo for CoolDialer today

CoolDialer free demo is available for testing with SyncSwitch Package as well as your own SIP Switch. To get a demo for CoolDialer, please follow following steps-

About Us


We would like to thank you first of all for taking time to visit our website.

CoolDialer is developed by Synchronous, the developer of SyncSwitch - the industry leading switching and billing solution for VoIP operators/service providers as well as many other customized software for VoIP and telecommunication services.


We believe on making things straight, clear and handy to our valuable customers to save their valuable time. All packages and ingredient of packages are available in the following table with price. Further explanation has been provided under the table. Please read them to be clear about them. For more clarification, kindly send us email to


CoolDialer is geared with all features that are in demand and standard in current telecommunication technology- mostly in VoIP market to enhance end user experience. As well as, while designing the application, we gave highest priority to ease of operation and comfortability for customers.


Technical Features:

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