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Companies that use Formstack

104 companies use Formstack, as of October 2026.

Formstack: Forms and documents. We've found 104 companies using Formstack, most often in Insurance (17%) and Software (12%), typically with 201–1,000 employees and 76% based in United States.

Customers104companies use it
Most popular with10,000+ employees7.8× more likely than average
Typical customer201–1,000employees · mostly United States
  1. Uchicago Professionaluchicago.eduHigher Education · United States
    10,000+ employeesSeen Oct 2026
  2. 10,000+ employeesSeen Oct 2026
  3. Ninemsnnine.com.auMedia Production · Australia
    1–10 employeesSeen Oct 2026
  4. QVCqvc.comMail Order · United States
    Seen Oct 2026
  5. Uiclifeuic.eduHigher Education · United States
    10,000+ employeesSeen Oct 2026
  6. OverDriveoverdrive.comDigital Distribution · United States
    201–1,000 employeesSeen Oct 2026
  7. SHRMshrm.orgHuman Resources · United States
    201–1,000 employeesSeen Oct 2026
  8. Shellshell.comExtraction of Crude Petroleum and Natural Gas · United Kingdom
    10,000+ employeesSeen Oct 2026
  9. Control4control4.comHome Automation · United States
    Seen Oct 2026
  10. 3 Denmark3.dkTelecommunications · Denmark
    201–1,000 employeesSeen Oct 2026
  11. ABM Industries Incorporatedabm.comFacility Management · United States
    Seen Oct 2026
  12. ADI Global Distributionadiglobal.comWholesale · United States
    Seen Oct 2026
  13. Seen Oct 2026
  14. 201–1,000 employeesSeen Oct 2026
  15. Seen Oct 2026
  16. Seen Oct 2026

Showing 40 of 105

Formstack customers also use

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

What kind of companies use Formstack

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

  • 10,000+ employees16% of customers7.8×more likely
  • 5,001–10,000 employees9% of customers6.7×more likely
  • Insurance13% of customers5.8×more likely
  • 1,001–5,000 employees15% of customers2.3×more likely
  • Software10% of customers1.6×more likely
  • 201–1,000 employees34% of customers1.6×more likely
  • Education Management6% of customers1.4×more likely

Industry

  1. Insurance17%
  2. Software12%
  3. Education Management8%
  4. Healthcare8%
  5. Higher Education6%
  6. IT Services6%
  7. Banking5%
  8. Biotechnology3%

Company size

  1. 1–10 employees1%
  2. 11–50 employees1%
  3. 51–200 employees24%
  4. 201–1,000 employees34%
  5. 1,001–5,000 employees15%
  6. 5,001–10,000 employees9%
  7. 10,000+ employees16%

Country

  1. United States76%
  2. United Kingdom8%
  3. Australia3%
  4. Canada3%
  5. Switzerland1%
  6. China1%
  7. Germany1%
  8. Denmark1%

Breakdowns cover the 93 customers with company details so far.

Alternatives to Formstack

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

Formstack FAQ

How many companies use Formstack?

We've found 104 companies using Formstack among the 191,215 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Formstack?

Formstack customers are most often in Insurance (17%), Software (12%) and Education Management (8%). The most common company size is 201–1,000 employees (34% of customers with a known size).

Which countries use Formstack the most?

Most Formstack customers we've found are in United States (76%), United Kingdom (8%) and Australia (3%).

What are the alternatives to Formstack?

The most used alternatives in the same category are Mailchimp (23,232 companies), Brevo (21,052 companies), Pardot (9,924 companies) and Klaviyo (7,695 companies).

How does runsonwhat know a company uses Formstack?

We read public traces only. For Formstack 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.