Share of companies with a recorded size, by employees.
No size recorded: 34
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Frequently asked questions
About the Sinch data on this page.
How many companies use Sinch?
Firmable holds confirmed Sinch detections for 452 distinct companies, 311 of them confirmed in the last 90 days. A company is counted once however many of its properties run it.
Which companies use Sinch?
Corelight, Ymca Of Greater Brandywine and Heidi are among the most prominent in the current set.
What industries use Sinch?
Information technology and services, professional and business services and health and wellness lead the set, across 19 industries in total.
What size companies use Sinch?
Adoption concentrates in the 51-250 employee band, across the companies whose size is recorded.
Where are Sinch users based?
The United States, Australia, Canada and the Philippines account for most detections, across 13 countries.
How current is this data?
311 companies were confirmed in the last 90 days. Last detection 13 October 2026.