# What does Gemius use?

Gemius (gemius.pl) shows public evidence of 3 tools, according to runsonwhat (last checked 2026-10-09).

- Founded: 1999
- LinkedIn: https://www.linkedin.com/company/gemius

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [CERT Polska](https://www.runsonwhat.com/reverse/cert-polska) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Gemius use?

As of October 2026, runsonwhat has found 3 tools at Gemius (gemius.pl) in public records. Application: jQuery. Company Ops: Microsoft 365 and CERT Polska. Last checked October 9, 2026.

### What email provider does Gemius use?

Gemius uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

### Does Gemius use jQuery?

Yes. runsonwhat found jQuery at Gemius through jQuery code on gemius.pl. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

### How does runsonwhat know what Gemius uses?

runsonwhat reads public records only. Of the 3 tools at Gemius, 2 were found through DNS records, 1 through code on gemius.pl. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and gemius.pl about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/gemius.pl (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.