Products & Services
About FreeSWITCH
FreeSWITCH is the open-source communication framework powering some of the world's largest telephony infrastructures, maintained by SignalWire. This profile covers FreeSWITCH, a company employing 6-10 people, reporting $1M-$5M in annual revenue, classified under Software Publishers, based in Brookfield, Wisconsin, United States and operating in Software.
Its primary NAICS classification is 513210 (Software Publishers). FreeSWITCH is one of 1,700 IT companies listed in Wisconsin.
Business Contact Information
- Phone
- +1 (213) 2860400
- Website
- freeswitch.org
- facebook.com/freeswitch
- Address
- PO Box 2531, Brookfield, Wisconsin, 53008, United States
Industry & Classification
- Industry
- IT
- Sector
- Software and Services
- Segment
- Software
NAICS Codes
- 51Information
- 5132Software Publishers
- 513210Software Publishers
SIC Codes
- 73Business Services
- 737Computer Programming, Data Processing, And Other Computer Related Services
- 7372Software Publishers
Company Details
- Employees
- 6 (6-10)
- Annual Revenue
- $3.9M ($1M-$5M)
FreeSWITCH: frequently asked questions
What does FreeSWITCH do?
FreeSWITCH is the open-source communication framework powering some of the world's largest telephony infrastructures, maintained by SignalWire.
Where is FreeSWITCH located?
FreeSWITCH is headquartered at PO Box 2531, Brookfield, Wisconsin, 53008, United States.
How many employees does FreeSWITCH have?
FreeSWITCH has about 6 employees (the 6-10 range).
What is FreeSWITCH's annual revenue?
FreeSWITCH's annual revenue is estimated at $3.9M (the $1M-$5M range).
What industry is FreeSWITCH in?
FreeSWITCH is in the IT / Software and Services industry, and its primary NAICS code is 513210 (Software Publishers).
How can I contact FreeSWITCH?
Its website is freeswitch.org and its phone number is +1 (213) 2860400.
What companies are similar to FreeSWITCH?
Other large iT companies in Wisconsin include Fiserv Inc, Epic Systems Corp, Navitus Health Solutions LLC and GoHealth.
Largest it companies in Wisconsin
Largest it companies
Manufacturing sales in Wisconsin, 2026
In Wisconsin, Factur's 2026 study counted 30 manufacturing quotes worth $957K and 6 purchase orders over 12 months: 20% of quotes became orders, against 21% nationally. See the Wisconsin data.
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