TeleSys's tech stack
What does TeleSys use?
TeleSys (telesys.de) uses at least 16 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, WordPress for its website and web-vitals for monitoring. Last checked .
- Industry
- Telecommunications
- Size
- 51–200 employees
- Based in
- Breitengüßbach, Germany
- Founded
- 1994
- Company page
- Tools found
- 16
- Categories
- 10
- Layers
- 4 of 5
- Last checked
- Oct 2026
TeleSys'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
Data & Observability
3 tools, what they measure and store
Monitoring
Go-to-market
6 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
3 tools, what the team runs on day to day
Workspace
Security & Compliance
TeleSys tech stack FAQ
What tools does TeleSys use?
As of October 2026, runsonwhat has found 16 tools at TeleSys (telesys.de) in public records. Application: GSAP, React and Vue.js. Data & Observability: Google Analytics, Google Tag Manager and web-vitals. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Symantec Email Security.cloud. Last checked October 19, 2026.
What email provider does TeleSys use?
TeleSys uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 709,032 companies runsonwhat tracks.
What analytics tools does TeleSys use?
TeleSys uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on telesys.de. Google Analytics is used by 874,998 companies runsonwhat tracks.
What is TeleSys's website built with?
TeleSys uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on telesys.de. WordPress is used by 594,350 companies runsonwhat tracks.
What monitoring tools does TeleSys use?
TeleSys uses web-vitals for monitoring, according to runsonwhat (October 2026). runsonwhat found web-vitals through web-vitals code on telesys.de. web-vitals is used by 27,681 companies runsonwhat tracks.
Does TeleSys use Google Ads?
Yes. runsonwhat found Google Ads at TeleSys through Google Ads code on telesys.de. Google Ads is a Ads & Pixels tool used by 492,426 companies runsonwhat tracks.
How does runsonwhat know what TeleSys uses?
runsonwhat reads public records only. Of the 16 tools at TeleSys, 12 were found through code on telesys.de, 2 through DNS records, 1 through website configuration files and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and telesys.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.