runsonwhat

congstar's tech stack

What does congstar use?

congstar (congstar.de) uses at least 12 tools we can see from public records, including Salesforce for sales, Google Analytics for analytics, Trusted Shops for marketing and Usercentrics for security. Last checked .

Industry
Telecommunications
Based in
Germany
Founded
2004
LinkedIn
Company page
Re-check liveVisit congstar.de
Tools found
12
Categories
7
Layers
4 of 5
Last checked
Oct 2026

congstar's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Application

1 tool, what the product is built with

Frontend

Data & Observability

4 tools, what they measure and store

Analytics

Flags & Experiments

Go-to-market

6 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Company Ops

1 tool, what the team runs on day to day

Security & Compliance

Companies like congstar also use

Tools common among companies with a similar stack that we haven't found at congstar.

Companies with a stack like congstar's

Ranked by shared tools, with rare tools counting more.

More Telecommunications companies

Other Telecommunications companies we've checked.

congstar tech stack FAQ

What tools does congstar use?

As of October 2026, runsonwhat has found 12 tools at congstar (congstar.de) in public records. Application: React. Data & Observability: Google Analytics, Kameleoon and Medallia. Go-to-market: Meta Pixel, Microsoft Ads and Salesforce. Company Ops: Usercentrics. Last checked October 9, 2026.

What CRM does congstar use?

congstar uses Salesforce for its CRM, according to runsonwhat (October 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on congstar.de. Salesforce is used by 33,119 companies runsonwhat tracks.

What analytics tools does congstar use?

congstar uses Google Analytics for analytics, alongside Medallia and Mapp, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on congstar.de. Google Analytics is used by 845,275 companies runsonwhat tracks.

What marketing software does congstar use?

congstar uses Trusted Shops for marketing, according to runsonwhat (October 2026). runsonwhat found Trusted Shops through Trusted Shops code on congstar.de. Trusted Shops is used by 2,669 companies runsonwhat tracks.

Does congstar use Meta Pixel?

Yes. runsonwhat found Meta Pixel at congstar through Meta Pixel code on congstar.de. Meta Pixel is a Ads & Pixels tool used by 378,933 companies runsonwhat tracks.

Which companies have a tech stack similar to congstar's?

The companies with the stacks most like congstar's are Obi Heimwerkermarkt GmbH & Co Kg, CosmosDirekt, Teufel and Teufel, according to runsonwhat (October 2026). Each shares 4 to 6 tools with congstar, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what congstar uses?

runsonwhat reads public records only. Of the 12 tools at congstar, 10 were found through code on congstar.de, 1 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and congstar.de about monthly.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.