SEFA's tech stack
What does SEFA use?
SEFA (sefa.ch) uses at least 21 tools we can see from public records, including Infomaniak for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .
- Industry
- Renewables & Environment
- Size
- 51–200 employees
- Based in
- Aubonne, Switzerland
- Founded
- 1895
- Company page
- Tools found
- 21
- Categories
- 11
- Layers
- 5 of 5
- Changes seen
- 3
SEFA'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
2 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
5 tools, what the product is built with
Data & Observability
2 tools, what they measure and store
Go-to-market
7 tools, how they find and keep customers
Website & CMS
Marketing
Company Ops
5 tools, what the team runs on day to day
Workspace
Finance & Legal
Security & Compliance
What changed at SEFA
Recent starts and stops
- StartedFont Awesome
- StartedVue.js
- StartedYouTube
SEFA tech stack FAQ
What tools does SEFA use?
As of October 2026, runsonwhat has found 21 tools at SEFA (sefa.ch) in public records. Edge & Hosting: Cloudflare and Infomaniak. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Apple Business. Last checked October 22, 2026.
What cloud does SEFA run on?
SEFA uses Infomaniak for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Infomaniak through Infomaniak code on sefa.ch. Infomaniak is used by 3,341 companies runsonwhat tracks.
What email provider does SEFA use?
SEFA uses Microsoft 365 for email and office software, alongside Apple Business, 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 713,728 companies runsonwhat tracks.
What analytics tools does SEFA use?
SEFA uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on sefa.ch. Google Analytics is used by 886,702 companies runsonwhat tracks.
What is SEFA's website built with?
SEFA uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on sefa.ch. WordPress is used by 599,691 companies runsonwhat tracks.
Does SEFA use jQuery?
Yes. runsonwhat found jQuery at SEFA through jQuery code on sefa.ch. jQuery is a Frontend tool used by 919,476 companies runsonwhat tracks.
Has SEFA changed tools recently?
Yes. On runsonwhat's rechecks, SEFA started using Font Awesome, Vue.js and YouTube (latest on October 22, 2026). A change counts only between two checks of sefa.ch done the same way.
How does runsonwhat know what SEFA uses?
runsonwhat reads public records only. Of the 21 tools at SEFA, 16 were found through code on sefa.ch, 4 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 sefa.ch 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.