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Companies that use Varify.io

73 companies use Varify.io, as of October 2026.

Varify.io: A/B testing. We've found 73 companies using Varify.io, most often in Retail (19%) and Health, Wellness and Fitness (8%), typically with 201–1,000 employees and 27% based in Germany.

Customers73companies use it
Most popular with1,001–5,000 employees4.4× more likely than average
Typical customer201–1,000employees · mostly Germany
  1. Seen Oct 2026
  2. Foxtons Limitedfoxtons.co.ukEstate Agent · United Kingdom
    201–1,000 employeesSeen Oct 2026
  3. Uninteruninter.comHigher Education · Brazil
    1,001–5,000 employeesSeen Oct 2026
  4. 11–50 employeesSeen Oct 2026
  5. Sem Pararsemparar.com.brFinancial Services · Brazil
    1,001–5,000 employeesSeen Oct 2026
  6. 51–200 employeesSeen Oct 2026
  7. Chedrauichedraui.com.mxRetail · Mexico
    10,000+ employeesSeen Oct 2026
  8. Nmbrsnmbrs.comSoftware · Netherlands
    51–200 employeesSeen Oct 2026
  9. alkostoalkosto.comRetail · United States
    1,001–5,000 employeesSeen Oct 2026
  10. alkostoalkosto.com.coRetail · Colombia
    1,001–5,000 employeesSeen Oct 2026
  11. 201–1,000 employeesSeen Oct 2026
  12. Stavebniny DEK a.s.dek.czConstruction Materials · Czechia
    1,001–5,000 employeesSeen Oct 2026
  13. 51–200 employeesSeen Oct 2026
  14. Feser-Graf Gruppefeser-graf.deAutomotive · Germany
    1,001–5,000 employeesSeen Oct 2026

Showing 40 of 77

Varify.io customers also use

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

What kind of companies use Varify.io

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

  • 1,001–5,000 employees28% of customers4.4×more likely
  • Retail18% of customers3.0×more likely
  • 201–1,000 employees38% of customers1.8×more likely

Industry

  1. Retail19%
  2. Health, Wellness and Fitness8%
  3. Software6%
  4. Consumer Electronics6%
  5. Industrial Manufacturing6%
  6. Automotive3%
  7. Banking3%
  8. Bicycle3%

Company size

  1. 11–50 employees10%
  2. 51–200 employees21%
  3. 201–1,000 employees38%
  4. 1,001–5,000 employees28%
  5. 10,000+ employees3%

Country

  1. Germany27%
  2. Brazil13%
  3. United States10%
  4. Austria7%
  5. Czechia7%
  6. Netherlands7%
  7. United Kingdom5%
  8. Australia3%

Alternatives to Varify.io

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

Varify.io FAQ

How many companies use Varify.io?

We've found 73 companies using Varify.io among the 192,890 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Varify.io?

Varify.io customers are most often in Retail (19%), Health, Wellness and Fitness (8%) and Software (6%). The most common company size is 201–1,000 employees (38% of customers with a known size).

Which countries use Varify.io the most?

Most Varify.io customers we've found are in Germany (27%), Brazil (13%) and United States (10%).

What are the alternatives to Varify.io?

The most used alternatives in the same category are VWO (1,580 companies), Optimizely (1,415 companies), Intellimize (419 companies) and GrowthBook (340 companies).

How does runsonwhat know a company uses Varify.io?

We read public traces only. For Varify.io that means code loaded on the company's website, including tag managers and the company's published subprocessor list. Every match keeps the record it came from.