STL GmbH's tech stack
What does STL GmbH use?
STL GmbH (stl-software.de) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, WordPress for its website and reCAPTCHA for security. Last checked .
- Industry
- Software
- Size
- 11–50 employees
- Based in
- Stuttgart, Germany
- Founded
- 2003
- Company page
- Tools found
- 9
- Categories
- 6
- Layers
- 3 of 5
- Last checked
- Oct 2026
STL 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.
Application
4 tools, what the product is built with
Frontend
Go-to-market
3 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
STL GmbH tech stack FAQ
What tools does STL use?
As of October 2026, runsonwhat has found 9 tools at STL (stl-software.de) in public records. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 7, 2026.
What email provider does STL use?
STL uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 694,521 companies runsonwhat tracks.
What is STL's website built with?
STL uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on stl-software.de. WordPress is used by 548,629 companies runsonwhat tracks.
Does STL use jQuery?
Yes. runsonwhat found jQuery at STL through jQuery code on stl-software.de. jQuery is a Frontend tool used by 855,008 companies runsonwhat tracks.
How does runsonwhat know what STL uses?
runsonwhat reads public records only. Of the 9 tools at STL, 7 were found through code on stl-software.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 stl-software.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.