GSF's tech stack
What does GSF use?
GSF (gsf.fr) uses at least 20 tools we can see from public records, including Microsoft Azure for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Based in
- France
- Founded
- 1963
- Company page
- Tools found
- 20
- Categories
- 11
- Layers
- 5 of 5
- Changes seen
- 1
GSF'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
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
2 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Company Ops
11 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Security & Compliance
What changed at GSF
Recent starts and stops
- StoppedPalo Alto Networks
GSF tech stack FAQ
What tools does GSF use?
As of October 2026, runsonwhat has found 20 tools at GSF (gsf.fr) in public records. Edge & Hosting: Microsoft Azure. Application: jQuery and Google Fonts. Data & Observability: Google Analytics and Dynamics 365 Customer Voice. Go-to-market: WordPress, Yoast SEO and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 20, 2026.
What cloud does GSF run on?
GSF uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure. Microsoft Azure is used by 47,358 companies runsonwhat tracks.
What email provider does GSF use?
GSF uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 715,067 companies runsonwhat tracks.
What analytics tools does GSF use?
GSF uses Google Analytics for analytics, alongside Dynamics 365 Customer Voice, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on gsf.fr. Google Analytics is used by 888,679 companies runsonwhat tracks.
What is GSF's website built with?
GSF uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on gsf.fr. WordPress is used by 600,424 companies runsonwhat tracks.
Does GSF use jQuery?
Yes. runsonwhat found jQuery at GSF through jQuery code on gsf.fr. jQuery is a Frontend tool used by 920,629 companies runsonwhat tracks.
Has GSF changed tools recently?
Yes. On runsonwhat's rechecks, GSF stopped using Palo Alto Networks (latest on October 20, 2026). A change counts only between two checks of gsf.fr done the same way.
Which companies have a tech stack similar to GSF's?
The companies with the stacks most like GSF's are Flight Centre, Azelis, ie edu and Air Canada, according to runsonwhat (October 2026). Each shares 8 to 10 tools with GSF, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what GSF uses?
runsonwhat reads public records only. Of the 20 tools at GSF, 8 were found through code on gsf.fr, 7 through DNS records, 4 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gsf.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.