FirstEnergy's tech stack
What does FirstEnergy use?
FirstEnergy (firstenergycorp.com) uses at least 17 tools we can see from public records, including Medallia for analytics, Adobe Experience Manager for its website, Proofpoint for security and Microsoft 365 for email and documents. FirstEnergy started using StackAdapt in Nov 2026. Last checked .
- Industry
- Electricity Supply Company
- Based in
- United States
- Founded
- 1892
- Company page
- Tools found
- 17
- Categories
- 8
- Layers
- 4 of 5
- Changes seen
- 1
FirstEnergy's stack, layer by layer
Of 17 tools, 12 came from website code, 3 from DNS verification records and 2 from email records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Application
3 tools, what the product is built with
Frontend
Media & UI
Data & Observability
3 tools, what they measure and store
Go-to-market
5 tools, how they find and keep customers
Company Ops
6 tools, what the team runs on day to day
Workspace
Security & Compliance
What changed at FirstEnergy
Recent starts and stops
- StartedStackAdapt
FirstEnergy tech stack FAQ
What tools does FirstEnergy use?
As of November 2026, runsonwhat has found 17 tools at FirstEnergy (firstenergycorp.com) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Medallia. Go-to-market: Google Ads, Meta Pixel and The Trade Desk. Company Ops: Microsoft 365, Proofpoint and Adobe. Last checked November 10, 2026.
What email provider does FirstEnergy use?
FirstEnergy uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 736,661 companies runsonwhat tracks.
What analytics tools does FirstEnergy use?
FirstEnergy uses Google Analytics for analytics, alongside Google Tag Manager and Medallia, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on firstenergycorp.com. Google Analytics is used by 904,027 companies runsonwhat tracks.
What is FirstEnergy's website built with?
FirstEnergy uses Adobe Experience Manager for its website, according to runsonwhat (November 2026). runsonwhat found Adobe Experience Manager through Adobe Experience Manager code on firstenergycorp.com. Adobe Experience Manager is used by 4,223 companies runsonwhat tracks.
Does FirstEnergy use jQuery?
Yes. runsonwhat found jQuery at FirstEnergy through jQuery code on firstenergycorp.com. jQuery is a Frontend tool used by 927,260 companies runsonwhat tracks.
Has FirstEnergy changed tools recently?
Yes. On runsonwhat's rechecks, FirstEnergy started using StackAdapt (latest on November 2, 2026). A change counts only between two checks of firstenergycorp.com done the same way.
Which companies have a tech stack similar to FirstEnergy's?
The companies with the stacks most like FirstEnergy's are Gap Canada, Janie & Jack, Banco Bci Perú and Genentech, according to runsonwhat (November 2026). Each shares 5 to 9 tools with FirstEnergy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what FirstEnergy uses?
runsonwhat reads public records only. Of the 17 tools at FirstEnergy, 12 were found through code on firstenergycorp.com, 3 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and firstenergycorp.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.