runsonwhat

Green Energy Center's tech stack

What does Green Energy Center use?

Green Energy Center (fen-systems.com) uses at least 13 tools we can see from public records, including Hetzner for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and WordPress for its website. Last checked .

Based in
Austria
LinkedIn
Company page
Re-check liveVisit fen-systems.com
Tools found
13
Categories
7
Layers
5 of 5
Last checked
Oct 2026

Green Energy Center'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

5 tools, what the product is built with

Frontend

Media & UI

Data & Observability

1 tool, what they measure and store

Analytics

Go-to-market

5 tools, how they find and keep customers

Website & CMS

Marketing

Company Ops

1 tool, what the team runs on day to day

Workspace

Companies like Green Energy Center also use

Tools common among companies with a similar stack that we haven't found at Green Energy Center.

Companies with a stack like Green Energy Center's

Ranked by shared tools, with rare tools counting more.

Green Energy Center tech stack FAQ

What tools does Green Energy Center use?

As of October 2026, runsonwhat has found 13 tools at Green Energy Center (fen-systems.com) in public records. Edge & Hosting: Hetzner. Application: jQuery, Google Fonts and YouTube. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Mailchimp. Company Ops: Microsoft 365. Last checked October 10, 2026.

What cloud does Green Energy Center run on?

Green Energy Center uses Hetzner for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Hetzner through email records that authorize Hetzner and DNS records. Hetzner is used by 5,050 companies runsonwhat tracks.

What email provider does Green Energy Center use?

Green Energy Center 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. Microsoft 365 is used by 704,067 companies runsonwhat tracks.

What analytics tools does Green Energy Center use?

Green Energy Center uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on fen-systems.com. Google Analytics is used by 856,018 companies runsonwhat tracks.

What is Green Energy Center's website built with?

Green Energy Center uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on fen-systems.com. WordPress is used by 584,045 companies runsonwhat tracks.

What marketing software does Green Energy Center use?

Green Energy Center uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on fen-systems.com. Mailchimp is used by 113,442 companies runsonwhat tracks.

Does Green Energy Center use jQuery?

Yes. runsonwhat found jQuery at Green Energy Center through jQuery code on fen-systems.com. jQuery is a Frontend tool used by 899,636 companies runsonwhat tracks.

Which companies have a tech stack similar to Green Energy Center's?

The companies with the stacks most like Green Energy Center's are Flexspecialisten, Brundtland, Medigap Seminars Insurance Agency and CMCA, according to runsonwhat (October 2026). Each shares 6 to 9 tools with Green Energy Center, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Green Energy Center uses?

runsonwhat reads public records only. Of the 13 tools at Green Energy Center, 11 were found through code on fen-systems.com, 1 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 fen-systems.com 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.