runsonwhat

REN's tech stack

What does REN use?

REN (ren.pt) uses at least 19 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Tag Manager for analytics and Umbraco for its website. Last checked .

Industry
Electric Power
Size
201–1,000 employees
Based in
Portugal
Founded
1994
LinkedIn
Company page
Re-check liveVisit ren.pt
Tools found
19
Categories
12
Layers
5 of 5
Last checked
Oct 2026

REN'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

7 tools, what the product is built with

Frontend

Auth & Identity

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

Ads & Pixels

Company Ops

7 tools, what the team runs on day to day

Email Delivery

Workspace

People & HR

Security & Compliance

Companies like REN also use

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

Companies with a stack like REN's

Ranked by shared tools, with rare tools counting more.

REN tech stack FAQ

What tools does REN use?

As of October 2026, runsonwhat has found 19 tools at REN (ren.pt) in public records. Edge & Hosting: Amazon Web Services. Application: jQuery, Google Fonts and GSAP. Data & Observability: Google Tag Manager. Go-to-market: Microsoft Ads, Mailchimp and Umbraco. Company Ops: Microsoft 365, reCAPTCHA and Cookiebot. Last checked October 9, 2026.

What cloud does REN run on?

REN uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on ren.pt. Amazon Web Services is used by 144,995 companies runsonwhat tracks.

What email provider does REN use?

REN uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 704,063 companies runsonwhat tracks.

What analytics tools does REN use?

REN uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on ren.pt. Google Tag Manager is used by 490,883 companies runsonwhat tracks.

What is REN's website built with?

REN uses Umbraco for its website, according to runsonwhat (October 2026). runsonwhat found Umbraco through Umbraco code on ren.pt. Umbraco is used by 1,713 companies runsonwhat tracks.

What marketing software does REN use?

REN uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through Mailchimp code on ren.pt. Mailchimp is used by 113,433 companies runsonwhat tracks.

Does REN use jQuery?

Yes. runsonwhat found jQuery at REN through jQuery code on ren.pt. jQuery is a Frontend tool used by 899,612 companies runsonwhat tracks.

Which companies have a tech stack similar to REN's?

The companies with the stacks most like REN's are Energimyndigheten, WML Limburgs Drinkwater, Savola Group and Lebensversicherung von 1871 a. G. München | LV 1871, according to runsonwhat (October 2026). Each shares 5 to 6 tools with REN, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what REN uses?

runsonwhat reads public records only. Of the 19 tools at REN, 13 were found through code on ren.pt, 3 through DNS records, 2 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 ren.pt 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.