CDU's tech stack
What does CDU use?
CDU (cdu.de) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, WordPress for its website, Brevo for marketing and Mailjet for email delivery. Last checked .
- Based in
- Germany
- Company page
- Tools found
- 14
- Categories
- 8
- Layers
- 3 of 5
- Last checked
- Oct 2026
CDU'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
Media & UI
Go-to-market
5 tools, how they find and keep customers
Website & CMS
Company Ops
5 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
Companies like CDU also use
Tools common among companies with a similar stack that we haven't found at CDU.
Companies with a stack like CDU's
Ranked by shared tools, with rare tools counting more.
Sepp.med GmbHIT Services · 51–200 people7in common
Hamburger Pensionskasse von 1905 VVaGInsurance · 1–10 people7in common
Vr-Bank Memmingen EgBanking · 201–1,000 people3in common
GEMÜgemu-group.com4in common
Abtsgmünder Bank -Raiffeisen- EgBanking · 11–50 people4in common
Wohnpark BinzenFurniture · 201–1,000 people11in common
Vr Partnerbank Eg Chattengau-Schwalm-EderFinancial Services · 201–1,000 people5in common
Raiffeisenbank Altmühl-Jura EgBanking · 51–200 people3in common
CDU tech stack FAQ
What tools does CDU use?
As of November 2026, runsonwhat has found 14 tools at CDU (cdu.de) in public records. Application: jQuery, Vimeo and YouTube. Go-to-market: WordPress, Yoast SEO and Brevo. Company Ops: Microsoft 365, Apple Business and Cookiebot. Last checked October 31, 2026.
What email provider does CDU use?
CDU uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 719,688 companies runsonwhat tracks.
What is CDU's website built with?
CDU uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on cdu.de. WordPress is used by 607,151 companies runsonwhat tracks.
What marketing software does CDU use?
CDU uses Brevo for marketing, alongside Inxmail, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 81,321 companies runsonwhat tracks.
Does CDU use jQuery?
Yes. runsonwhat found jQuery at CDU through jQuery code on cdu.de. jQuery is a Frontend tool used by 930,112 companies runsonwhat tracks.
Which companies have a tech stack similar to CDU's?
The companies with the stacks most like CDU's are Sepp.med, Hamburger Pensionskasse von 1905 VVaG, Vr-Bank Memmingen Eg and GEMÜ, according to runsonwhat (November 2026). Each shares 3 to 7 tools with CDU, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what CDU uses?
runsonwhat reads public records only. Of the 14 tools at CDU, 7 were found through code on cdu.de, 4 through DNS records and 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cdu.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.