runsonwhat

OPEN GmbH's tech stack

What does OPEN GmbH use?

OPEN GmbH (opencx.de) uses at least 13 tools we can see from public records, including HubSpot for sales, Google Analytics for analytics, WordPress for its website and Friendly Captcha for security. Last checked .

Industry
Internet
Size
51–200 employees
Based in
Kassel, Germany
Founded
2002
LinkedIn
Company page
Re-check liveVisit opencx.de
Tools found
13
Categories
9
Layers
5 of 5
Last checked
Oct 2026

OPEN GmbH'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.

Edge & Hosting

1 tool, where the bytes are served from

DNS

Application

3 tools, what the product is built with

Frontend

Media & UI

Data & Observability

2 tools, what they measure and store

Analytics

Go-to-market

6 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

1 tool, what the team runs on day to day

Security & Compliance

Companies like OPEN GmbH also use

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

Companies with a stack like OPEN GmbH's

Ranked by shared tools, with rare tools counting more.

More Internet companies

Other Internet companies we've checked.

OPEN GmbH tech stack FAQ

What tools does OPEN use?

As of October 2026, runsonwhat has found 13 tools at OPEN (opencx.de) in public records. Edge & Hosting: GoDaddy. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Friendly Captcha. Last checked October 23, 2026.

What CRM does OPEN use?

OPEN uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through HubSpot code on opencx.de. HubSpot is used by 94,325 companies runsonwhat tracks.

What analytics tools does OPEN use?

OPEN uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on opencx.de. Google Analytics is used by 884,533 companies runsonwhat tracks.

What is OPEN's website built with?

OPEN uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on opencx.de. WordPress is used by 598,948 companies runsonwhat tracks.

Does OPEN use jQuery?

Yes. runsonwhat found jQuery at OPEN through jQuery code on opencx.de. jQuery is a Frontend tool used by 918,294 companies runsonwhat tracks.

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

The companies with the stacks most like OPEN's are Stena Aluminium, Eisenbahnen und Verkehrsbetriebe Elbe-Weser, Schön Klinik Gruppe and Kiefel, according to runsonwhat (October 2026). Each shares 4 to 8 tools with OPEN, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what OPEN uses?

runsonwhat reads public records only. Of the 13 tools at OPEN, 11 were found through code on opencx.de, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and opencx.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.