runsonwhat

Companies that use CartStack

545 companies use CartStack, as of October 2026.

CartStack: CartStack is a SaaS solution that allows any company with an ecommerce site or reservation system to…. We've found 545 companies using CartStack, most often in Hospitality (29%) and Retail (25%), typically with 11–50 employees and 53% based in Brazil.

Customers545companies use it
Most popular withTextiles18× more likely than average
Typical customer11–50employees · mostly Brazil
  1. Kingsmill Resort and Realtykingsmill.comHospitality · United States
    201–1,000 employeesSeen Oct 2026
  2. Rocking Horse Ranch Resortrockinghorseranch.comHospitality · United States
    201–1,000 employeesSeen Oct 2026
  3. The Newbury Bostonthenewburyboston.comHospitality · United States
    201–1,000 employeesSeen Oct 2026
  4. Sunlife Mauritiusyoursunlife.comHospitality · Mauritius
    1,001–5,000 employeesSeen Oct 2026
  5. Kauai Vacation Rentalsparrishkauai.comLeisure, Travel & Tourism · United States
    51–200 employeesSeen Oct 2026
  6. AREA15area15.comEntertainment · United States
    201–1,000 employeesSeen Oct 2026
  7. Hotel Effie Sandestin, Autograph Collectionhoteleffie.comHospitality · United States
    201–1,000 employeesSeen Oct 2026
  8. Hrdirecthrdirect.comHuman Resources · United States
    201–1,000 employeesSeen Oct 2026
  9. 904 Custom904custom.comRetail · United States
    51–200 employeesSeen Oct 2026
  10. Inn at Barley Sheafbarleysheaf.comHospitality · United States
    51–200 employeesSeen Oct 2026
  11. Bhindi Jewelersbhindi.comRetail · United States
    51–200 employeesSeen Oct 2026
  12. The Biltmore Hotelbiltmorehotel.comHospitality · United States
    51–200 employeesSeen Oct 2026
  13. Coconut Bay Beach Resort & Spacbayresort.comHospitality · Saint Lucia
    201–1,000 employeesSeen Oct 2026
  14. Fulcrum Biometrics, Limiteddelaneybiometrics.comComputer & Network Security · United Kingdom
    11–50 employeesSeen Oct 2026
  15. Divour Diamondsdivourdiamonds.comLuxury Goods & Jewelry · United Kingdom
    201–1,000 employeesSeen Oct 2026
  16. Lani Kai Island Resortlanikaiislandresort.comHospitality · United States
    51–200 employeesSeen Oct 2026
  17. Liquid Life Vacation Rentalsliquidlifevacationrentals.comHospitality · United States
    51–200 employeesSeen Oct 2026
  18. ModernHaus Sohomodernhaushotel.comHospitality · United States
    51–200 employeesSeen Oct 2026
  19. Pinelawn Cemetery | Memorial Gardens in Long Island, New Yorkpinelawn.comIndividual & Family Services · United States
    51–200 employeesSeen Oct 2026
  20. Port Ludlow Resortportludlowresort.comReal Estate · United States
    51–200 employeesSeen Oct 2026

Showing 40 of 545

CartStack customers also use

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

What kind of companies use CartStack

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

  • Textiles5% of customers18×more likely
  • Hospitality25% of customers17×more likely
  • Apparel & Fashion6% of customers11×more likely
  • Retail22% of customers5.1×more likely

CartStack customers by industry

  1. Hospitality29%
  2. Retail25%
  3. Apparel & Fashion8%
  4. Textiles6%
  5. Real Estate4%
  6. Cosmetics3%
  7. Leisure, Travel & Tourism3%
  8. Wholesale3%

CartStack customers by company size

  1. 1–10 employees4%
  2. 11–50 employees51%
  3. 51–200 employees26%
  4. 201–1,000 employees17%
  5. 1,001–5,000 employees2%
  6. 5,001–10,000 employees0%

CartStack customers by country

  1. Brazil53%
  2. United States42%
  3. United Kingdom2%
  4. Canada1%
  5. Puerto Rico0%
  6. Australia0%
  7. Chile0%
  8. Spain0%

Breakdowns cover the 425 customers with company details so far.

Alternatives to CartStack

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

CartStack FAQ

How many companies use CartStack?

As of October 2026, 545 companies show public evidence of using CartStack across the 1,787,212 company domains runsonwhat tracks. That makes CartStack the 104th most used of the 227 Marketing tools with confirmed customers, behind APSIS (553). The number is a lower bound: a company counts only when a public record, such as a DNS entry or CartStack's code on its website, shows the tool in use.

Which companies use CartStack?

Companies that use CartStack include Kingsmill Resort and Realty, Rocking Horse Ranch Resort, The Newbury Boston, Sunlife Mauritius and Kauai Vacation Rentals, according to runsonwhat's public-record scans (October 2026). The biggest industries among CartStack customers are hospitality (29%) and retail (25%). The full list of 545 companies can be filtered by industry, company size and country on runsonwhat's CartStack page.

What industries use CartStack the most?

The industries with the most CartStack customers are hospitality (29%), retail (25%) and apparel & fashion (7.5%), based on the 360 companies with a known industry. Relative to all companies runsonwhat tracks, CartStack stands out most in textiles (18× the average rate) and hospitality (17× the average rate).

Is CartStack more popular with startups or large companies?

CartStack is used mostly by small companies: of the 420 companies with a known size, 55% have up to 50 employees, 43% have 51 to 1,000 and 2.1% have more than 1,000.

Which countries use CartStack the most?

Most CartStack customers runsonwhat has found are based in Brazil (53%), the United States (42%) and the United Kingdom (1.9%), out of 420 companies with a known country.

CartStack vs Mailchimp: which is more widely used?

Mailchimp is more widely used: 109,303 companies show public evidence of Mailchimp, against 545 for CartStack (201× as many), according to runsonwhat (October 2026). 65 companies run both, which is 12% of CartStack's customers.

What are the most popular alternatives to CartStack?

By the number of companies using them, the most used Marketing tools other than CartStack are Mailchimp (109,303), Brevo (76,758), Klaviyo (33,525) and Ahrefs (21,762), according to runsonwhat (October 2026). Not every tool in a category does the same job, so check each one's page; runsonwhat ranks all Marketing tools at https://www.runsonwhat.com/tools/marketing-automation.

What other tools do CartStack customers use?

CartStack customers use Magazord, Dito and Konduto far more often than the average company. For example, 3.7% of CartStack customers also run Magazord, 281× the rate among all companies runsonwhat tracks, and 3.1% run Dito.

How does runsonwhat know a company uses CartStack?

runsonwhat reads public records only. For CartStack, that means CartStack's code on the company's website or in its tag manager. A company is listed only when that record is present, and each match keeps the record it came from. DNS is rechecked weekly and websites about monthly.