E.ON's tech stack
What does E.ON use?
E.ON (eon.se) uses at least 24 tools we can see from public records, including Vercel for hosting, Microsoft 365 for email and documents, Zendesk for customer support and Google Tag Manager for analytics. Last checked .
- Industry
- Energy and Water Industries
- Size
- 10,000+ employees
- Based in
- Germany
- Founded
- 2000
- Company page
- Tools found
- 24
- Categories
- 14
- Layers
- 5 of 5
- Changes seen
- 6
E.ON'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
3 tools, where the bytes are served from
Hosting & Cloud
CDN & Edge
Application
4 tools, what the product is built with
Frontend
Data & Observability
3 tools, what they measure and store
Go-to-market
4 tools, how they find and keep customers
Website & CMS
Marketing
Ads & Pixels
Support & Docs
Company Ops
10 tools, what the team runs on day to day
Email Delivery
Workspace
Dev Tools
Finance & Legal
Security & Compliance
What changed at E.ON
Companies like E.ON also use
Tools common among companies with a similar stack that we haven't found at E.ON.
Companies with a stack like E.ON's
Ranked by shared tools, with rare tools counting more.
E.ONEnergy and Water Industries · 10,000+ people15in common
E.on UKUtilities · 10,000+ people16in common
AvaconUtilities · 1,001–5,000 people13in common
E.ON PolskaOil & Gas · 1,001–5,000 people13in common
Schleswig-Holstein Netz GmbHUtilities · 1,001–5,000 people12in common
Süwag Vertrieb AG & Co. KgUtilities · 201–1,000 people11in common
BNP Paribas Personal Finance UKFinancial Services5in common
WestnetzDistribution Network Operator for Electricity15in common
E.ON tech stack FAQ
What tools does E.ON use?
As of October 2026, runsonwhat has found 24 tools at E.ON (eon.se) in public records. Edge & Hosting: Cloudflare, Vercel and IBM Cloud. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Tag Manager, Microsoft Clarity and Qualtrics. Go-to-market: Microsoft Ads, Zendesk and Adobe Experience Manager. Company Ops: Microsoft 365, Atlassian and Amazon SES. Last checked October 19, 2026.
What cloud does E.ON run on?
E.ON uses Vercel for hosting and cloud infrastructure, alongside IBM Cloud, according to runsonwhat (October 2026). runsonwhat found Vercel through a subdomain that points at Vercel. Vercel is used by 47,891 companies runsonwhat tracks.
What email provider does E.ON use?
E.ON 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 and email records. Microsoft 365 is used by 709,032 companies runsonwhat tracks.
What does E.ON use for customer support?
E.ON uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 41,611 companies runsonwhat tracks.
What analytics tools does E.ON use?
E.ON uses Google Tag Manager for analytics, alongside Microsoft Clarity and Qualtrics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on eon.se. Google Tag Manager is used by 499,990 companies runsonwhat tracks.
What is E.ON's website built with?
E.ON uses Adobe Experience Manager for its website, according to runsonwhat (October 2026). runsonwhat found Adobe Experience Manager through Adobe Experience Manager code on eon.se. Adobe Experience Manager is used by 4,150 companies runsonwhat tracks.
Does E.ON use jQuery?
Yes. runsonwhat found jQuery at E.ON through jQuery code on eon.se. jQuery is a Frontend tool used by 912,620 companies runsonwhat tracks.
Has E.ON changed tools recently?
Yes. On runsonwhat's rechecks, E.ON started using AuthSMTP, D-Trust and IBM Cloud (latest on October 7, 2026) and stopped using Microsoft Azure (latest on October 19, 2026). A change counts only between two checks of eon.se done the same way.
Which companies have a tech stack similar to E.ON's?
The companies with the stacks most like E.ON's are E.ON, E.on UK, Avacon and E.ON Polska, according to runsonwhat (October 2026). Each shares 13 to 16 tools with E.ON, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what E.ON uses?
runsonwhat reads public records only. Of the 24 tools at E.ON, 10 were found through DNS records, 9 through code on eon.se, 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 eon.se 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.