ESRG's tech stack
What does ESRG use?
ESRG (energyresponsegroup.com) uses at least 7 tools we can see from public records, including Google Cloud for hosting, Squarespace for its website, Anthropic for AI and Microsoft 365 for email and documents. Last checked .
- Industry
- Utilities
- Size
- 11–50 employees
- Based in
- Delaware, United States
- Founded
- 2019
- Company page
- Tools found
- 7
- Categories
- 7
- Layers
- 5 of 5
- Last checked
- Nov 2026
ESRG's stack, layer by layer
Of 7 tools, 3 came from website code, 1 from email records, 1 from DNS records and 2 from other records. 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
3 tools, what the product is built with
Data & Observability
1 tool, what they measure and store
Analytics
Go-to-market
1 tool, how they find and keep customers
Website & CMS
Company Ops
1 tool, what the team runs on day to day
Workspace
ESRG tech stack FAQ
What tools does ESRG use?
As of November 2026, runsonwhat has found 7 tools at ESRG (energyresponsegroup.com) in public records. Edge & Hosting: Google Cloud. Application: jQuery, Adobe Fonts and Anthropic. Data & Observability: Google Analytics. Go-to-market: Squarespace. Company Ops: Microsoft 365. Last checked November 7, 2026.
What cloud does ESRG run on?
ESRG uses Google Cloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Google Cloud through DNS records that point at Google Cloud. Google Cloud is used by 78,105 companies runsonwhat tracks.
What email provider does ESRG use?
ESRG uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on energyresponsegroup.com. Microsoft 365 is used by 737,882 companies runsonwhat tracks.
What analytics tools does ESRG use?
ESRG uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on energyresponsegroup.com. Google Analytics is used by 904,340 companies runsonwhat tracks.
What is ESRG's website built with?
ESRG uses Squarespace for its website, according to runsonwhat (November 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace and DNS records. Squarespace is used by 34,645 companies runsonwhat tracks.
Does ESRG use jQuery?
Yes. runsonwhat found jQuery at ESRG through jQuery code on energyresponsegroup.com. jQuery is a Frontend tool used by 927,320 companies runsonwhat tracks.
Does ESRG use AI tools?
Yes. runsonwhat has found Anthropic at ESRG; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ESRG may use more AI tools than these.
How does runsonwhat know what ESRG uses?
runsonwhat reads public records only. Of the 7 tools at ESRG, 3 were found through code on energyresponsegroup.com, 2 through DNS records, 1 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 energyresponsegroup.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.