runsonwhat

Companies that use Sophos

5,619 companies use Sophos, as of October 2026.

Sophos: Endpoint, firewall and email security. We've found 5,619 companies using Sophos, most often in IT Services (17%) and Healthcare (12%), typically with 51–200 employees and 33% based in United States.

Customers5,619companies use it
Most popular withElectrical7.5× more likely than average
Typical customer51–200employees · mostly United States
  1. 1,001–5,000 employeesSeen Oct 2026
  2. 1–10 employeesSeen Oct 2026
  3. 51–200 employeesSeen Oct 2026
  4. 51–200 employeesSeen Oct 2026
  5. 30 Park Place30parkplace.co.ukLegal Services · United Kingdom
    51–200 employeesSeen Oct 2026
  6. 365 Cannabis365vertical.comIT Services · Canada
    51–200 employeesSeen Oct 2026
  7. 50 State Dmv50statedmv.comStaffing and Recruiting · United States
    11–50 employeesSeen Oct 2026
  8. 11–50 employeesSeen Oct 2026
  9. Aaalac Internationalaaalac.orgResearch · United States
    11–50 employeesSeen Oct 2026
  10. 201–1,000 employeesSeen Oct 2026
  11. AAVAS FINANCIERS LIMITEDaavas.inFinancial Services · India
    Seen Oct 2026
  12. Abacus Wealth Partnersabacuswealth.comFinancial Services · United States
    51–200 employeesSeen Oct 2026
  13. Abilex GmbHabilex.deIT Services · Germany
    51–200 employeesSeen Oct 2026
  14. 201–1,000 employeesSeen Oct 2026
  15. 11–50 employeesSeen Oct 2026
  16. Abs Systems, Inc.abssystems.comIT Services · Canada
    11–50 employeesSeen Oct 2026
  17. Academy Chrysler Jeep Dodge Ramacademyjeep.comLogistics and Supply Chain · United States
    51–200 employeesSeen Oct 2026
  18. Acc Capitalacccapital.comFinancial Services · United States
    11–50 employeesSeen Oct 2026
  19. Acdl Expertiseacdl.frAccounting · France
    11–50 employeesSeen Oct 2026
  20. Acg Avocatsacg-avocat.comLegal Services · France
    11–50 employeesSeen Oct 2026

Showing 40 of 10,261

Sophos customers also use

How much more likely Sophos customers are to use each tool than the average company.

What kind of companies use Sophos

Segments where Sophos customers are more common than among all the companies we track.

  • Electrical0% of customers7.5×more likely
  • Packaging and Containers0% of customers7.3×more likely
  • Plastics0% of customers5.0×more likely
  • Renewables & Environment0% of customers4.1×more likely
  • 1,001–5,000 employees10% of customers1.9×more likely
  • 201–1,000 employees27% of customers1.6×more likely
  • Healthcare9% of customers1.4×more likely
  • Financial Services8% of customers1.3×more likely

Industry

  1. IT Services17%
  2. Healthcare12%
  3. Financial Services9%
  4. Retail6%
  5. Real Estate6%
  6. Software5%
  7. Education Management5%
  8. Consumer Goods5%

Company size

  1. 1–10 employees2%
  2. 11–50 employees18%
  3. 51–200 employees40%
  4. 201–1,000 employees27%
  5. 1,001–5,000 employees10%
  6. 5,001–10,000 employees2%
  7. 10,000+ employees2%

Country

  1. United States33%
  2. Germany19%
  3. United Kingdom10%
  4. Australia4%
  5. Canada4%
  6. Italy4%
  7. India3%
  8. Spain3%

Breakdowns cover the 5,536 customers with company details so far.

Alternatives to Sophos

Other tools in the same category, by how many companies use them.

Sophos FAQ

How many companies use Sophos?

We've found 5,619 companies using Sophos among the 213,095 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Sophos?

Sophos customers are most often in IT Services (17%), Healthcare (12%) and Financial Services (9%). The most common company size is 51–200 employees (40% of customers with a known size).

Which countries use Sophos the most?

Most Sophos customers we've found are in United States (33%), Germany (19%) and United Kingdom (10%).

What are the alternatives to Sophos?

The most used alternatives in the same category are GlobalSign (26,637 companies), Let's Encrypt (24,494 companies), Proofpoint (22,236 companies) and reCAPTCHA (21,023 companies).

How does runsonwhat know a company uses Sophos?

We read public traces only. For Sophos that means a domain-verification record in the company's DNS, the company's email records (SPF, MX, DKIM) and the company's published subprocessor list. Every match keeps the record it came from.