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Companies that use Fortinet

888 companies use Fortinet, as of October 2026.

Fortinet: Email security and phishing simulation. We've found 888 companies using Fortinet, most often in IT Services (17%) and Financial Services (15%), typically with 51–200 employees and 23% based in Japan.

Customers888companies use it
Most popular withLogistics and Supply Chain6.4× more likely than average
Typical customer51–200employees · mostly Japan
  1. Seen Oct 2026
  2. Seen Oct 2026
  3. Seen Oct 2026
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  5. Seen Oct 2026
  6. Seen Oct 2026
  7. 51–200 employeesSeen Oct 2026
  8. Seen Oct 2026
  9. Alsagrinsalsagrins.aeUnited Arab Emirates
    Seen Oct 2026
  10. 10,000+ employeesSeen Oct 2026
  11. Seen Oct 2026
  12. Ambarambar.comBeverage · Spain
    Seen Oct 2026
  13. Seen Oct 2026
  14. Seen Oct 2026
  15. Aofiaofi.rsFinancial Services · Serbia
    11–50 employeesSeen Oct 2026

Showing 40 of 1,601

Fortinet customers also use

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

What kind of companies use Fortinet

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

  • Logistics and Supply Chain5% of customers6.4×more likely
  • Banking3% of customers5.1×more likely
  • Healthcare7% of customers3.1×more likely
  • IT Services12% of customers2.4×more likely
  • Financial Services11% of customers2.2×more likely
  • 201–1,000 employees25% of customers2.1×more likely
  • 1,001–5,000 employees13% of customers1.8×more likely
  • 51–200 employees29% of customers1.6×more likely

Industry

  1. IT Services17%
  2. Financial Services15%
  3. Healthcare10%
  4. Logistics and Supply Chain7%
  5. Retail6%
  6. Telecommunications5%
  7. Banking5%
  8. Insurance5%

Company size

  1. 1–10 employees3%
  2. 11–50 employees26%
  3. 51–200 employees29%
  4. 201–1,000 employees25%
  5. 1,001–5,000 employees13%
  6. 5,001–10,000 employees1%
  7. 10,000+ employees4%

Country

  1. Japan23%
  2. United States19%
  3. Germany8%
  4. Canada7%
  5. Greece4%
  6. Spain3%
  7. Italy3%
  8. Colombia3%

Breakdowns cover the 570 customers with company details so far.

Alternatives to Fortinet

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

Fortinet FAQ

How many companies use Fortinet?

We've found 888 companies using Fortinet among the 312,742 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Fortinet?

Fortinet customers are most often in IT Services (17%), Financial Services (15%) and Healthcare (10%). The most common company size is 51–200 employees (29% of customers with a known size).

Which countries use Fortinet the most?

Most Fortinet customers we've found are in Japan (23%), United States (19%) and Germany (8%).

What are the alternatives to Fortinet?

The most used alternatives in the same category are reCAPTCHA (97,936 companies), Let's Encrypt (33,316 companies), GlobalSign (31,860 companies) and Proofpoint (29,216 companies).

How does runsonwhat know a company uses Fortinet?

We read public traces only. For Fortinet 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.