# What does thefi.com use?

thefi.com (thefi.com) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-10-09).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Rattelsdorf, Germany
- Founded: 1992
- LinkedIn: https://www.linkedin.com/company/theficom

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Langdock](https://www.runsonwhat.com/reverse/langdock) | AI | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [SwissSign](https://www.runsonwhat.com/reverse/swisssign) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does thefi.com use?

As of October 2026, runsonwhat has found 6 tools at thefi.com (thefi.com) in public records. Application: jQuery and Langdock. Company Ops: Microsoft 365, Apple Business and SwissSign. Last checked October 9, 2026.

### What email provider does thefi.com use?

thefi.com uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

### Does thefi.com use jQuery?

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

### Does thefi.com use AI tools?

Yes. runsonwhat has found Langdock at thefi.com; Langdock, for example, through a DNS verification record for Langdock. AI services called only from servers leave no public trace, so thefi.com may use more AI tools than these.

### How does runsonwhat know what thefi.com uses?

runsonwhat reads public records only. Of the 6 tools at thefi.com, 4 were found through DNS records, 1 through code on thefi.com and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and thefi.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/thefi.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.