A breakdown of the 72 companies running SignalWire.
Top industries
Information technology and services52
Professional and business services6
Education and training2
Transport2
Consumer services1
Financial services1
Health and wellness1
Industrial and manufacturing1
No industry recorded: 4
Company size
1–1014 (35%)
11–507 (18%)
51–2509 (22%)
251–5003 (8%)
1,001–5,0002 (5%)
10,001+5 (12%)
Share of companies with a recorded size, by employees.
No size recorded: 32
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Frequently asked questions
About the SignalWire data on this page.
How many companies use SignalWire?
Firmable holds confirmed SignalWire detections for 72 distinct companies, 46 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use SignalWire?
Signalwire, TechWizard and Yapper Care are among the most prominent in the current set.
What industries use SignalWire?
Information technology and services, professional and business services and education and training lead the set, across 12 industries in total.
What size companies use SignalWire?
Adoption concentrates in the 1-10 employee band, across the companies whose size is recorded.
Where are SignalWire users based?
The United States, Canada, Australia and Indonesia account for most detections, across 13 countries.
How current is this data?
46 companies were confirmed in the last 90 days. Last detection 14 October 2026.
