runsonwhat

Companies that use Tumblr

379 companies use Tumblr, as of October 2026.

Tumblr: Blog hosting. We've found 379 companies using Tumblr, most often in Internet (14%) and Software (13%), typically with 11–50 employees and 52% based in United States.

Customers379companies use it
Most popular withInternet4.3× more likely than average
Typical customer11–50employees · mostly United States
  1. Seen Oct 2026
  2. Seen Oct 2026
  3. Glosbeglosbe.comIT Services · Poland
    1–10 employeesSeen Oct 2026
  4. Accompanyaccompany.comInternet · United States
    11–50 employeesSeen Oct 2026
  5. T24 Haftalıkt24.com.trMedia Production · Turkey
    11–50 employeesSeen Oct 2026
  6. Seen Oct 2026
  7. 16stitches16stitches.comConsumer Services · India
    201–1,000 employeesSeen Oct 2026
  8. 403labs403labs.comComputer & Network Security · United States
    11–50 employeesSeen Oct 2026
  9. Seen Oct 2026
  10. 7c Studio7cstudio.comIT Services · India
    11–50 employeesSeen Oct 2026
  11. 11–50 employeesSeen Oct 2026
  12. Absolutum Wellness Hotelabsolutumhotel.czRecreational Facilities and Services · Czechia
    11–50 employeesSeen Oct 2026
  13. Aircraft Inventoryacinv.comAirlines/aviation · United States
    11–50 employeesSeen Oct 2026
  14. Adsemble | Billboard🪧expertsadsemble.comMarketing and Advertising · United States
    11–50 employeesSeen Oct 2026
  15. Adveezadveez.comElectrical/electronic Manufacturing · France
    11–50 employeesSeen Oct 2026
  16. 201–1,000 employeesSeen Oct 2026
  17. 11–50 employeesSeen Oct 2026
  18. 11–50 employeesSeen Oct 2026
  19. AMORPHEamorphe.jpArchitecture & Planning · Japan
    1–10 employeesSeen Oct 2026

Showing 40 of 379

Tumblr customers also use

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

What kind of companies use Tumblr

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

  • Internet11% of customers4.3×more likely
  • Software10% of customers2.1×more likely
  • Retail8% of customers1.9×more likely

Tumblr customers by industry

  1. Internet14%
  2. Software13%
  3. IT Services12%
  4. Retail10%
  5. Marketing and Advertising8%
  6. Video Games4%
  7. Health, Wellness and Fitness4%
  8. Management Consulting4%

Tumblr customers by company size

  1. 1–10 employees4%
  2. 11–50 employees69%
  3. 51–200 employees16%
  4. 201–1,000 employees9%
  5. 1,001–5,000 employees1%
  6. 5,001–10,000 employees0%
  7. 10,000+ employees1%

Tumblr customers by country

  1. United States52%
  2. United Kingdom7%
  3. India5%
  4. Australia4%
  5. Canada4%
  6. Japan4%
  7. Brazil3%
  8. France2%

Breakdowns cover the 322 customers with company details so far.

Alternatives to Tumblr

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

Tumblr FAQ

How many companies use Tumblr?

As of October 2026, 379 companies show public evidence of using Tumblr across the 1,789,068 company domains runsonwhat tracks. That makes Tumblr the 45th most used of the 82 Website & CMS tools with confirmed customers, behind Nuvemshop (428). The number is a lower bound: a company counts only when a public record, such as a DNS entry or Tumblr's code on its website, shows the tool in use.

Which companies use Tumblr?

Companies that use Tumblr include GIPHY, StarMaker, 4chan, Glosbe and Accompany, according to runsonwhat's public-record scans (October 2026). The biggest industries among Tumblr customers are internet (14%) and software (13%). The full list of 379 companies can be filtered by industry, company size and country on runsonwhat's Tumblr page.

What industries use Tumblr the most?

The industries with the most Tumblr customers are internet (14%), software (13%) and IT services (12%), based on the 239 companies with a known industry. Relative to all companies runsonwhat tracks, Tumblr stands out most in internet (4.3× the average rate) and software (2.1× the average rate).

Is Tumblr more popular with startups or large companies?

Tumblr is used mostly by small companies: of the 293 companies with a known size, 73% have up to 50 employees, 25% have 51 to 1,000 and 2.0% have more than 1,000.

Which countries use Tumblr the most?

Most Tumblr customers runsonwhat has found are based in the United States (52%), the United Kingdom (6.9%) and India (5.5%), out of 275 companies with a known country. Outside the United States, the biggest markets are the United Kingdom and India.

What are the most popular alternatives to Tumblr?

By the number of companies using them, the most used Website & CMS tools other than Tumblr are WordPress (494,831), Yoast SEO (262,868), Elementor (128,546) and Shopify (57,599), according to runsonwhat (October 2026). Not every tool in a category does the same job, so check each one's page; runsonwhat ranks all Website & CMS tools at https://www.runsonwhat.com/tools/cms-website-builders.

What other tools do Tumblr customers use?

Tumblr customers use Postmark, Zendesk and Klaviyo far more often than the average company. For example, 5.0% of Tumblr customers also run Postmark, 2.1× the rate among all companies runsonwhat tracks, and 11% run Zendesk.

How long have companies been using Tumblr?

At least 5 companies that use Tumblr today have done so since before 2026, going by the first certificate of the subdomain each one points at Tumblr. The earliest go back to 2017, and the most common start year among them is 2019.

How does runsonwhat know a company uses Tumblr?

runsonwhat reads public records only. For Tumblr, that means a subdomain that points at Tumblr or Tumblr on the company's own subprocessor list. A company is listed only when one of these direct records is present, and each match keeps the record it came from. DNS is rechecked weekly and websites about monthly.