runsonwhat

FSEF's tech stack

What does FSEF use?

FSEF (fsef.net) uses at least 12 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, WordPress for its website and GlobalSign for security. Last checked .

Industry
Healthcare
Size
1,001–5,000 employees
Based in
Paris, France
Founded
1924
LinkedIn
Company page
Tools found
12
Categories
6
Layers
4 of 5
Last checked
Oct 2026

FSEF'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

5 tools, what the product is built with

Data & Observability

1 tool, what they measure and store

Go-to-market

2 tools, how they find and keep customers

Company Ops

4 tools, what the team runs on day to day

FSEF tech stack FAQ

What tools does FSEF use?

We've found 12 tools at FSEF (fsef.net). Application: jQuery, Google Fonts and Vimeo. Data & Observability: Google Analytics. Go-to-market: WordPress and Yoast SEO. Company Ops: Microsoft 365, GlobalSign and reCAPTCHA. Last checked October 3, 2026.

What email provider does FSEF use?

FSEF uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records and email records.

What analytics tools does FSEF use?

FSEF uses Google Analytics for analytics. We found Google Analytics through website code.

What CMS does FSEF use?

FSEF uses WordPress and Yoast SEO for its website. We found WordPress through website code.

Does FSEF use Microsoft 365?

Yes. We found Microsoft 365 at FSEF through DNS verification records and email records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what FSEF uses?

We read public traces only: FSEF's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.