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Companies that use Validity

301 companies use Validity, as of October 2026.

Validity: Email deliverability (Everest). We've found 301 companies using Validity, most often in Retail (31%) and Financial Services (14%), typically with 201–1,000 employees and 38% based in United States.

Customers301companies use it
Most popular withE-learning5.7× more likely than average
Typical customer201–1,000employees · mostly United States
  1. BBC Brasilbbc.comMedia · United Kingdom
    10,000+ employeesSeen Oct 2026
  2. Seen Oct 2026
  3. AliExpressaliexpress.comE-commerce · China
    1–10 employeesSeen Oct 2026
  4. Ancestry.com Inc.ancestry.comHome and Personal · United States
    1–10 employeesSeen Oct 2026
  5. News.com.aunews.com.auOnline Media · Australia
    201–1,000 employeesSeen Oct 2026
  6. Seen Oct 2026
  7. Lipsy Limitednext.co.ukCosmetics · United Kingdom
    Seen Oct 2026
  8. Find A Gravefindagrave.comResearch · United States
    11–50 employeesSeen Oct 2026
  9. Bet365bet365.comGambling & Casinos · United Kingdom
    5,001–10,000 employeesSeen Oct 2026
  10. Upstart Network, Inc.upstart.comFinancial Services · United States
    1,001–5,000 employeesSeen Oct 2026
  11. Revolverevolve.comApparel & Fashion · United States
    201–1,000 employeesSeen Oct 2026
  12. The Agetheage.com.auNewspapers · Australia
    1,001–5,000 employeesSeen Oct 2026
  13. 10,000+ employeesSeen Oct 2026
  14. Seen Oct 2026
  15. Currys Digitalcurrys.co.ukRetail · United Kingdom
    10,000+ employeesSeen Oct 2026

Showing 40 of 306

Validity customers also use

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

What kind of companies use Validity

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

  • E-learning5% of customers5.7×more likely
  • Retail24% of customers4.2×more likely
  • 5,001–10,000 employees5% of customers3.8×more likely
  • 10,000+ employees7% of customers3.2×more likely
  • 1,001–5,000 employees19% of customers3.0×more likely
  • Insurance5% of customers2.1×more likely
  • Financial Services10% of customers1.8×more likely
  • 201–1,000 employees29% of customers1.3×more likely

Industry

  1. Retail31%
  2. Financial Services14%
  3. E-learning6%
  4. Insurance6%
  5. Software5%
  6. Marketing and Advertising4%
  7. Healthcare3%
  8. Health, Wellness and Fitness3%

Company size

  1. 1–10 employees7%
  2. 11–50 employees8%
  3. 51–200 employees24%
  4. 201–1,000 employees29%
  5. 1,001–5,000 employees19%
  6. 5,001–10,000 employees5%
  7. 10,000+ employees7%

Country

  1. United States38%
  2. United Kingdom20%
  3. Australia10%
  4. Brazil4%
  5. Spain3%
  6. Canada3%
  7. Germany3%
  8. New Zealand3%

Breakdowns cover the 266 customers with company details so far.

Alternatives to Validity

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

Validity FAQ

How many companies use Validity?

We've found 301 companies using Validity among the 187,199 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Validity?

Validity customers are most often in Retail (31%), Financial Services (14%) and E-learning (6%). The most common company size is 201–1,000 employees (29% of customers with a known size).

Which countries use Validity the most?

Most Validity customers we've found are in United States (38%), United Kingdom (20%) and Australia (10%).

What are the alternatives to Validity?

The most used alternatives in the same category are SendGrid (65,971 companies), Amazon SES (23,812 companies), Mailchimp Transactional (19,884 companies) and Mailgun (15,428 companies).

How does runsonwhat know a company uses Validity?

We read public traces only. For Validity 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.