runsonwhat

Companies that use Karte

142 companies use Karte, as of October 2026.

Karte: Karte is a customer engagement and marketing automation platform that enables businesses to understand…. We've found 142 companies using Karte, most often in Retail (17%) and IT Services (13%), typically with 51–200 employees and 98% based in Japan.

Customers142companies use it
Most popular with1–10 employees5.2× more likely than average
Typical customer51–200employees · mostly Japan
  1. Seen Oct 2026
  2. 楽天証券rakuten-sec.co.jpFinancial Services · Japan
    201–1,000 employeesSeen Oct 2026
  3. 51–200 employeesSeen Oct 2026
  4. 1–10 employeesSeen Oct 2026
  5. 株式会社idom221616.comAutomotive · Japan
    1,001–5,000 employeesSeen Oct 2026
  6. Seen Oct 2026
  7. 11–50 employeesSeen Oct 2026
  8. 1–10 employeesSeen Oct 2026
  9. Seen Oct 2026
  10. 51–200 employeesSeen Oct 2026
  11. Seen Oct 2026
  12. Seen Oct 2026

Showing 40 of 143

Karte customers also use

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

What kind of companies use Karte

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

  • 1–10 employees19% of customers5.2×more likely
  • 1,001–5,000 employees13% of customers3.2×more likely
  • Internet9% of customers2.5×more likely
  • Retail16% of customers2.4×more likely
  • Financial Services9% of customers1.6×more likely
  • 201–1,000 employees19% of customers1.5×more likely

Industry

  1. Retail17%
  2. IT Services13%
  3. Financial Services9%
  4. Internet9%
  5. Insurance6%
  6. Consumer Goods4%
  7. Marketing and Advertising4%
  8. Staffing and Recruiting4%

Company size

  1. 1–10 employees19%
  2. 11–50 employees17%
  3. 51–200 employees23%
  4. 201–1,000 employees19%
  5. 1,001–5,000 employees13%
  6. 5,001–10,000 employees4%
  7. 10,000+ employees4%

Country

  1. Japan98%
  2. United Kingdom1%
  3. Netherlands1%

Breakdowns cover the 93 customers with company details so far.

Alternatives to Karte

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

Karte FAQ

How many companies use Karte?

We've found 142 companies using Karte among the 230,746 we've scanned so far. We only count a company when a direct public record backs it up.

What kind of companies use Karte?

Karte customers are most often in Retail (17%), IT Services (13%) and Financial Services (9%). The most common company size is 51–200 employees (23% of customers with a known size).

Which countries use Karte the most?

Most Karte customers we've found are in Japan (98%), United Kingdom (1%) and Netherlands (1%).

What are the alternatives to Karte?

The most used alternatives in the same category are VWO (5,050 companies), Optimizely (3,429 companies), LaunchDarkly (1,727 companies) and Convert (1,335 companies).

How does runsonwhat know a company uses Karte?

We read public traces only (DNS, certificates, website code and legal pages), and every match keeps the record it came from.