EFS's tech stack
What does EFS use?
EFS (efs.fr) uses at least 10 tools we can see from public records, including Microsoft 365 for email and documents, Matomo for analytics, WordPress for its website and reCAPTCHA for security. Last checked .
- Industry
- Machinery
- Size
- 51–200 employees
- Based in
- Montagny-En-Vexin, France
- Founded
- 1980
- Company page
- Tools found
- 10
- Categories
- 8
- Layers
- 5 of 5
- Last checked
- Oct 2026
EFS'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
DNS
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
1 tool, what they measure and store
Analytics
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
EFS tech stack FAQ
What tools does EFS use?
As of October 2026, runsonwhat has found 10 tools at EFS (efs.fr) in public records. Edge & Hosting: Gandi. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Matomo. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 19, 2026.
What email provider does EFS use?
EFS 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 705,072 companies runsonwhat tracks.
What analytics tools does EFS use?
EFS uses Matomo for analytics, according to runsonwhat (October 2026). runsonwhat found Matomo through Matomo code on efs.fr. Matomo is used by 33,377 companies runsonwhat tracks.
What is EFS's website built with?
EFS uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on efs.fr. WordPress is used by 585,874 companies runsonwhat tracks.
Does EFS use jQuery?
Yes. runsonwhat found jQuery at EFS through jQuery code on efs.fr. jQuery is a Frontend tool used by 901,964 companies runsonwhat tracks.
How does runsonwhat know what EFS uses?
runsonwhat reads public records only. Of the 10 tools at EFS, 7 were found through code on efs.fr, 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and efs.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.