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Companies that use MailUp

670 companies use MailUp, as of October 2026.

MailUp: Email marketing. We've found 670 companies using MailUp, most often in Retail (17%) and IT Services (17%), typically with 51–200 employees and 79% based in Italy.

Customers670companies use it
Most popular withUtilities13× more likely than average
Typical customer51–200employees · mostly Italy
  1. Promoquipromoqui.itOnline Media · Italy
    11–50 employeesSeen Oct 2026
  2. Seen Oct 2026
  3. Unibo 051 Challengeunibo.itMechanical or Industrial Engineering · Italy
    1–10 employeesSeen Oct 2026
  4. Seen Oct 2026
  5. 1–10 employeesSeen Oct 2026
  6. Bizim Hesapbizimhesap.comIT Services · Turkey
    51–200 employeesSeen Oct 2026
  7. 101 Vini101vini.itInternet · Italy
    51–200 employeesSeen Oct 2026
  8. 51–200 employeesSeen Oct 2026
  9. 22hbg22hbg.comInternet · Italy
    11–50 employeesSeen Oct 2026
  10. 2ws S.r.l.2winsolutions.comIT Services · Italy
    51–200 employeesSeen Oct 2026
  11. Aramix3rdplace.comIT Services · Italy
    11–50 employeesSeen Oct 2026
  12. 4Science4science.itResearch · Italy
    201–1,000 employeesSeen Oct 2026
  13. A4 Holdinga4holding.itService · Italy
    201–1,000 employeesSeen Oct 2026
  14. Abieventiabieventi.itBanking · Italy
    51–200 employeesSeen Oct 2026
  15. 201–1,000 employeesSeen Oct 2026
  16. Associazione Commercianti Albesiacaweb.itManagement Consulting · Italy
    51–200 employeesSeen Oct 2026
  17. Accedaacceda.com.arFinancial Services · Argentina
    201–1,000 employeesSeen Oct 2026
  18. 1,001–5,000 employeesSeen Oct 2026
  19. Achs Serviciosachsservicios.clManagement Consulting · Chile
    1,001–5,000 employeesSeen Oct 2026

Showing 40 of 735

MailUp customers also use

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

What kind of companies use MailUp

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

  • Utilities2% of customers13×more likely
  • Apparel & Fashion1% of customers8.6×more likely
  • Retail14% of customers2.5×more likely
  • Human Resources3% of customers2.1×more likely
  • Consumer Goods7% of customers2.0×more likely
  • Management Consulting5% of customers1.5×more likely
  • 1,001–5,000 employees9% of customers1.3×more likely
  • Telecommunications3% of customers1.3×more likely

Industry

  1. Retail17%
  2. IT Services17%
  3. Consumer Goods8%
  4. Financial Services7%
  5. Management Consulting6%
  6. Healthcare5%
  7. Marketing and Advertising5%
  8. Telecommunications4%

Company size

  1. 1–10 employees4%
  2. 11–50 employees11%
  3. 51–200 employees45%
  4. 201–1,000 employees28%
  5. 1,001–5,000 employees9%
  6. 5,001–10,000 employees2%
  7. 10,000+ employees0%

Country

  1. Italy79%
  2. Argentina3%
  3. Chile2%
  4. Ecuador2%
  5. Denmark2%
  6. United States2%
  7. Colombia1%
  8. United Kingdom1%

Breakdowns cover the 623 customers with company details so far.

Alternatives to MailUp

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

MailUp FAQ

How many companies use MailUp?

We've found 670 companies using MailUp among the 183,049 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use MailUp?

MailUp customers are most often in Retail (17%), IT Services (17%) and Consumer Goods (8%). The most common company size is 51–200 employees (45% of customers with a known size).

Which countries use MailUp the most?

Most MailUp customers we've found are in Italy (79%), Argentina (3%) and Chile (2%).

What are the alternatives to MailUp?

The most used alternatives in the same category are Mailchimp (22,226 companies), Brevo (19,811 companies), Pardot (9,767 companies) and Klaviyo (7,348 companies).

How does runsonwhat know a company uses MailUp?

We read public traces only. For MailUp that means the company's email records (SPF, MX, DKIM) and the company's published subprocessor list. Every match keeps the record it came from.