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Digium®, Inc. provides Asterisk® software, telephony hardware, and Switchvox business phone systems that deliver enterprise-class Unified Communications (UC) at an affordable price. Asterisk is a communications engine that transforms commodity computers into powerful communications servers. Asterisk is free and open source software. Digium is the creator and primary sponsor of the Asterisk project. Asterisk hardware, training, and support packages are available through Digium. Switchvox, based on Asterisk, is a full-featured, unified communications (UC) business phone system, and is designed for small-to-midsized businesses. The Switchvox appliances are 60-80% less expensive than competitive UC systems based on proprietary technologies. If you’re technically inclined and want to build a communication product or solution, then Asterisk is for you. People who want an easy to install, easy to maintain, yet powerful and customizable phone system for up to 400 users should check out Switchvox. Digium also manufactures & offers IP Phones, Telephony Cards, SIP Trunking, VoIP gateways, Voice Prompts, Support for Asterisk & Switchvox, and certified Asterisk Training (dCAP). More information is available at www.digium.com and www.asterisk.org. Visit the Digium Blog for your daily dose of UC & industry news: Blogs.digium.com Contact Digium Sales at +1 (256) 428-6262

Website http://www.digium.com
Revenue $23.2 million
Funding $13.8 million
Employees 67 (57 on RocketReach)
Founded 1999
Address 445 Jan Davis Drive, Huntsville, Alabama 35806, US
Phone (256) 428-6000
Fax (256) 864-0464
Technologies
Industry Telecommunications, Manufacturing, Open Source, VoIP, Asterisk, Telecommunication Equipment, Software, Switchvox, Small and Medium Businesses, IP telephony, Unified Communications, Hardware, Information Technology, Internet Services, Messaging and Telecommunications
Web Rank 241344
Web Visits 182190
Keywords Unified Communications, Uc Solutions, Business Phone Systems, Voip Solutions, Voice Over Ip, Pbx Systems, Telecommunication Systems, Communication Hardware, Open Source, Communication Software, Phone Systems, Ip Phones, Cloud Pbx, Hosted Pbx, On Premise Pbx
Competitors Cisco, Twilio, RingCentral, 8x8, Avaya, Vonage, Nextiva, Grasshopper, Dialpad, Asterisk Company +43 more (view full list)
SIC SIC Code 36 Companies, SIC Code 366 Companies
NAICS NAICS Code 334 Companies, NAICS Code 33 Companies

Digium Questions

The Digium annual revenue was $23.2 million in 2026.

Mark Spencer is the CTO of Digium.

57 people are employed at Digium.

Digium is based in Huntsville, Alabama.

The NAICS codes for Digium are [334, 33].

The SIC codes for Digium are [36, 366].

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