# What does ESPO Engineering Corp. use?

ESPO Engineering Corp. (espocorp.com) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-16).

- Industry: Staffing and Recruiting
- Size: 51–200 employees
- Based in: Willowbrook, United States
- Founded: 1965
- LinkedIn: https://www.linkedin.com/company/espo-corporation

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [Mimecast](https://www.runsonwhat.com/reverse/mimecast) | Security & Compliance | Email records |  |
| [Cloudflare Turnstile](https://www.runsonwhat.com/reverse/turnstile) | Security & Compliance | Website code |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |

## 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: Next.js and Anthropic. Company Ops: Microsoft 365, Apple Business and Amazon SES. Last checked October 16, 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 701,698 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 692,287 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.


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Source: runsonwhat, https://www.runsonwhat.com/company/espocorp.com (updated October 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.