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Companies that use Heyhack

201 companies use Heyhack, as of October 2026.

Heyhack: Automated penetration testing. We've found 201 companies using Heyhack, most often in Financial Services (22%) and Insurance (18%), typically with 1,001–5,000 employees and 23% based in United States.

Customers201companies use it
Most popular with10,000+ employees7.2× more likely than average
Typical customer1,001–5,000employees · mostly United States
  1. Datadogdatadoghq.comIT Performance Management · United States
    Seen Oct 2026
  2. 10,000+ employeesSeen Oct 2026
  3. Indiana Public Retirement Systemin.govPension Fund · United States
    Seen Oct 2026
  4. Sabah Gazetesisabah.com.trBroadcast Media · Turkey
    1,001–5,000 employeesSeen Oct 2026
  5. The Cigna Groupcigna.comManaged Care · United States
    10,000+ employeesSeen Oct 2026
  6. Claro Argentinaclaro.com.arWireless Communication · Argentina
    Seen Oct 2026
  7. Seen Oct 2026
  8. Seen Oct 2026
  9. Matrix 2bsecure2bsecure.co.ilComputer & Network Security · Israel
    51–200 employeesSeen Oct 2026
  10. AAVAS FINANCIERS LIMITEDaavas.inFinancial Services · India
    Seen Oct 2026
  11. 51–200 employeesSeen Oct 2026
  12. Accounteroaccountero.comAccounting · United States
    11–50 employeesSeen Oct 2026
  13. AESOaeso.caElectric Power · Canada
    Seen Oct 2026
  14. Seen Oct 2026
  15. Seen Oct 2026
  16. Alfa Lavalalfalaval.comIndustrial Manufacturing · Sweden
    10,000+ employeesSeen Oct 2026

Showing 40 of 202

Heyhack customers also use

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

What kind of companies use Heyhack

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

  • 10,000+ employees15% of customers7.2×more likely
  • Insurance13% of customers5.8×more likely
  • 5,001–10,000 employees7% of customers5.4×more likely
  • 1,001–5,000 employees24% of customers3.7×more likely
  • Banking4% of customers3.0×more likely
  • Financial Services16% of customers2.8×more likely
  • Telecommunications3% of customers1.4×more likely

Industry

  1. Financial Services22%
  2. Insurance18%
  3. IT Services6%
  4. Banking6%
  5. Retail6%
  6. Telecommunications5%
  7. Healthcare4%
  8. Mobile Phone4%

Company size

  1. 1–10 employees3%
  2. 11–50 employees6%
  3. 51–200 employees23%
  4. 201–1,000 employees22%
  5. 1,001–5,000 employees24%
  6. 5,001–10,000 employees7%
  7. 10,000+ employees15%

Country

  1. United States23%
  2. India9%
  3. Germany7%
  4. Indonesia5%
  5. Israel5%
  6. Austria4%
  7. Brazil4%
  8. United Kingdom4%

Breakdowns cover the 177 customers with company details so far.

Alternatives to Heyhack

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

Heyhack FAQ

How many companies use Heyhack?

We've found 201 companies using Heyhack among the 188,742 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Heyhack?

Heyhack customers are most often in Financial Services (22%), Insurance (18%) and IT Services (6%). The most common company size is 1,001–5,000 employees (24% of customers with a known size).

Which countries use Heyhack the most?

Most Heyhack customers we've found are in United States (23%), India (9%) and Germany (7%).

What are the alternatives to Heyhack?

The most used alternatives in the same category are GlobalSign (25,162 companies), Let's Encrypt (22,096 companies), Proofpoint (20,377 companies) and reCAPTCHA (18,174 companies).

How does runsonwhat know a company uses Heyhack?

We read public traces only. For Heyhack that means a domain-verification record in the company's DNS and the company's published subprocessor list. Every match keeps the record it came from.