Expand Energy's tech stack
What does Expand Energy use?
Expand Energy (chk.com) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, SendGrid for email delivery and GlobalSign for security. Last checked .
- Industry
- Oil & Gas
- Based in
- United States
- Founded
- 1989
- Tools found
- 9
- Categories
- 6
- Layers
- 1 of 5
- Last checked
- Oct 2026
Expand Energy'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.
Company Ops
9 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Dev Tools
Finance & Legal
Security & Compliance
Companies like Expand Energy also use
Tools common among companies with a similar stack that we haven't found at Expand Energy.
Companies with a stack like Expand Energy's
Ranked by shared tools, with rare tools counting more.
IONOS Inc.Service On Internet6in common
Volkswagen de MéxicoAutomotive3in common
EloFinancial Services · 201–1,000 people5in common
FIS GlobalFinancial Services · 10,000+ people6in common
VantorSoftware · 1–10 people5in common
Warner Bros. DiscoveryMedia · 10,000+ people6in common
Janus Henderson InvestorsInvestment Management · 1,001–5,000 people4in common
HasbroVideo Games · 1,001–5,000 people6in common
More Oil & Gas companies
Other Oil & Gas companies we've checked.
Expand Energy tech stack FAQ
What tools does Expand Energy use?
As of October 2026, runsonwhat has found 9 tools at Expand Energy (chk.com) in public records. Company Ops: Microsoft 365, SendGrid and GlobalSign. Last checked October 2, 2026.
What email provider does Expand Energy use?
Expand Energy uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 693,175 companies runsonwhat tracks.
Does Expand Energy use SendGrid?
Yes. runsonwhat found SendGrid at Expand Energy through email records that authorize SendGrid. SendGrid is a Email Delivery tool used by 188,577 companies runsonwhat tracks.
Which companies have a tech stack similar to Expand Energy's?
The companies with the stacks most like Expand Energy's are IONOS, Volkswagen de México, Elo and FIS Global, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Expand Energy, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Expand Energy uses?
runsonwhat reads public records only. Of the 9 tools at Expand Energy, 5 were found through DNS records, 3 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 chk.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.