TéSA's tech stack
What does TéSA use?
TéSA (tesa.prd.fr) uses at least 10 tools we can see from public records, including OVHcloud for hosting, Let's Encrypt for security, Microsoft 365 for email and documents and WordPress for its website. Last checked .
- Industry
- Telecommunications
- Size
- 11–50 employees
- Based in
- France
- Company page
- Tools found
- 10
- Categories
- 7
- Layers
- 4 of 5
- Last checked
- Nov 2026
TéSA's stack, layer by layer
Of 10 tools, 6 came from website code, 2 from DNS verification records, 1 from DNS records and 1 from other records. 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
3 tools, what the product is built with
Frontend
Media & UI
Go-to-market
3 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
TéSA tech stack FAQ
What tools does TéSA use?
As of November 2026, runsonwhat has found 10 tools at TéSA (tesa.prd.fr) in public records. Edge & Hosting: OVHcloud. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, reCAPTCHA and Let's Encrypt. Last checked November 6, 2026.
What cloud does TéSA run on?
TéSA uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through email records that authorize OVHcloud and DNS records. OVHcloud is used by 27,586 companies runsonwhat tracks.
What email provider does TéSA use?
TéSA uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 729,321 companies runsonwhat tracks.
What is TéSA's website built with?
TéSA uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on tesa.prd.fr. WordPress is used by 606,828 companies runsonwhat tracks.
Does TéSA use jQuery?
Yes. runsonwhat found jQuery at TéSA through jQuery code on tesa.prd.fr. jQuery is a Frontend tool used by 927,882 companies runsonwhat tracks.
How does runsonwhat know what TéSA uses?
runsonwhat reads public records only. Of the 10 tools at TéSA, 6 were found through code on tesa.prd.fr, 3 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 tesa.prd.fr 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.