13,138 companies use Google Trust Services, as of October 2026.
Google Trust Services: Google's certificate authority. We've found 13,138 companies using Google Trust Services, most often in IT Services (16%) and Software (16%), typically with 51–200 employees and 40% based in United States.
Customers13,138companies use it
Most popular withNightlife31× more likely than average
We've found 13,138 companies using Google Trust Services among the 178,154 we've scanned so far. We only count a company when a direct public record backs it up.
What kind of companies use Google Trust Services?
Google Trust Services customers are most often in IT Services (16%), Software (16%) and Financial Services (9%). The most common company size is 51–200 employees (46% of customers with a known size).
Which countries use Google Trust Services the most?
Most Google Trust Services customers we've found are in United States (40%), India (9%) and United Kingdom (9%).
What are the alternatives to Google Trust Services?
The most used alternatives in the same category are GlobalSign (24,163 companies), Let's Encrypt (20,624 companies), Proofpoint (19,419 companies) and reCAPTCHA (16,993 companies).
How does runsonwhat know a company uses Google Trust Services?
We read public traces only (DNS, certificates, website code and legal pages), and every match keeps the record it came from.