Clestra's tech stack
What does Clestra use?
Clestra (clestra.com) uses at least 13 tools we can see from public records, including OVHcloud for hosting, Microsoft 365 for email and documents, ZoomInfo for sales and Google Analytics for analytics. Last checked .
- Industry
- Construction
- Size
- 201–1,000 employees
- Based in
- Strasbourg, France
- Founded
- 1913
- Company page
- Tools found
- 13
- Categories
- 9
- Layers
- 5 of 5
- Last checked
- Oct 2026
Clestra'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
Hosting & Cloud
Application
5 tools, what the product is built with
Frontend
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Marketing
Sales & CRM
Company Ops
2 tools, what the team runs on day to day
Workspace
Security & Compliance
Clestra tech stack FAQ
What tools does Clestra use?
As of October 2026, runsonwhat has found 13 tools at Clestra (clestra.com) in public records. Edge & Hosting: OVHcloud. Application: jQuery, Font Awesome and GSAP. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and ZoomInfo. Company Ops: Microsoft 365 and CookieYes. Last checked October 19, 2026.
What cloud does Clestra run on?
Clestra uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found OVHcloud through DNS records that point at OVHcloud and code on clestra.com. OVHcloud is used by 26,703 companies runsonwhat tracks.
What sales tools does Clestra use?
The sales tools runsonwhat has found at Clestra are ZoomInfo (October 2026); no CRM shows up in Clestra's public records. runsonwhat found ZoomInfo through ZoomInfo code on clestra.com. ZoomInfo is used by 15,703 companies runsonwhat tracks.
What email provider does Clestra use?
Clestra uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on clestra.com. Microsoft 365 is used by 706,378 companies runsonwhat tracks.
What analytics tools does Clestra use?
Clestra uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on clestra.com. Google Analytics is used by 863,592 companies runsonwhat tracks.
What is Clestra's website built with?
Clestra uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on clestra.com. WordPress is used by 588,824 companies runsonwhat tracks.
Does Clestra use jQuery?
Yes. runsonwhat found jQuery at Clestra through jQuery code on clestra.com. jQuery is a Frontend tool used by 905,536 companies runsonwhat tracks.
How does runsonwhat know what Clestra uses?
runsonwhat reads public records only. Of the 13 tools at Clestra, 10 were found through code on clestra.com, 2 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 clestra.com 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.