Asterisk is Open Source so it is Free. Visit www.asterisk.org
Say Hello to Asterisk and Start Building a Better Business Phone System
Asterisk. Digium's open source communications engine powers voice and video communication solutions worldwide. Discover the power of Asterisk; let us help you choose the right Asterisk solution.
Freedom. Asterisk is freely available under the terms of the GNU GPLv2 license.
Flexibility. Asterisk seamlessly connects with VoIP and legacy communication systems.
Power. Asterisk helps developers quickly and easily create powerful Unified Communications solutions.
Focus. Asterisk handles the low-level details of real-time communications, allowing developers to concentrate on business logic.
|Metered SIP Trunking||$0.02 per minute||
Works well for businesses that may need more flexibility in their communications week to week.
|Channelized SIP Trunking||$22.95 Channel of VoIP service||
Perfect for businesses that prefer a set, predictable monthly phone bill.