ESPO Engineering Corp.'s tech stack
What does ESPO Engineering Corp. use?
ESPO Engineering Corp. (espocorp.com) uses at least 12 tools we can see from public records, including Microsoft 365 for email and documents, Cloudflare for content delivery, Amazon SES for email delivery and Proofpoint for security. Last checked .
“ESPO Corporation is home to staff augmentation, HR, and VMS services — backed by specialized divisions in engineering, software, automation, and biomedical. Over 60 years of technical staffing and workforce solutions nationwide.”
- Industry
- Staffing and Recruiting
- Size
- 51–200 employees
- Based in
- Willowbrook, United States
- Founded
- 1965
- Company page
- Tools found
- 12
- Categories
- 8
- Layers
- 4 of 5
- Last checked
- Oct 2026
ESPO Engineering Corp.'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
CDN & Edge
Application
2 tools, what the product is built with
Frontend
Go-to-market
1 tool, how they find and keep customers
Marketing
Company Ops
8 tools, what the team runs on day to day
Email Delivery
Workspace
Collaboration
Security & Compliance
ESPO Engineering Corp. tech stack FAQ
What tools does ESPO Engineering use?
As of October 2026, runsonwhat has found 12 tools at ESPO Engineering (espocorp.com) in public records. Edge & Hosting: Cloudflare. Application: Anthropic and Next.js. Company Ops: Microsoft 365, Apple Business and Amazon SES. Last checked October 6, 2026.
What email provider does ESPO Engineering use?
ESPO Engineering uses Microsoft 365 for email and office software, alongside Apple Business, 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 693,107 companies runsonwhat tracks.
Does ESPO Engineering use Cloudflare?
Yes. runsonwhat found Cloudflare at ESPO Engineering through Cloudflare code on espocorp.com. Cloudflare is a CDN & Edge tool used by 662,187 companies runsonwhat tracks.
Does ESPO Engineering use AI tools?
Yes. runsonwhat has found Anthropic at ESPO Engineering; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so ESPO Engineering may use more AI tools than these.
How does runsonwhat know what ESPO Engineering uses?
runsonwhat reads public records only. Of the 12 tools at ESPO Engineering, 5 were found through DNS records, 4 through email records and 3 through code on espocorp.com. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and espocorp.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.