# What does DIFK Deutsches Institut für Feuerfest und Keramik GmbH use?

DIFK Deutsches Institut für Feuerfest und Keramik GmbH (difk.de) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-03).

- Industry: Glass, Ceramics & Concrete
- Size: 11–50 employees
- Based in: Höhr-Grenzhausen, Germany
- LinkedIn: https://www.linkedin.com/company/deutsches-institut-f%C3%BCr-feuerfest-und-keramik-gmbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [IONOS](https://www.runsonwhat.com/reverse/ionos) | Hosting & Cloud | Email records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Elfsight](https://www.runsonwhat.com/reverse/elfsight) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records |  |
| [D-Trust](https://www.runsonwhat.com/reverse/d-trust) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does DIFK Deutsches Institut für Feuerfest und Keramik use?

As of November 2026, runsonwhat has found 9 tools at DIFK Deutsches Institut für Feuerfest und Keramik (difk.de) in public records. Edge & Hosting: IONOS. Application: jQuery, Font Awesome and Vimeo. Go-to-market: Elfsight. Company Ops: Microsoft 365, Exclaimer and D-Trust. Last checked November 3, 2026.

### What cloud does DIFK Deutsches Institut für Feuerfest und Keramik run on?

DIFK Deutsches Institut für Feuerfest und Keramik uses IONOS for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found IONOS through email records that authorize IONOS. IONOS is used by 23,427 companies runsonwhat tracks.

### What email provider does DIFK Deutsches Institut für Feuerfest und Keramik use?

DIFK Deutsches Institut für Feuerfest und Keramik uses Microsoft 365 for email and office software, alongside Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 728,378 companies runsonwhat tracks.

### What marketing software does DIFK Deutsches Institut für Feuerfest und Keramik use?

DIFK Deutsches Institut für Feuerfest und Keramik uses Elfsight for marketing, according to runsonwhat (November 2026). runsonwhat found Elfsight through Elfsight code on difk.de. Elfsight is used by 15,454 companies runsonwhat tracks.

### Does DIFK Deutsches Institut für Feuerfest und Keramik use jQuery?

Yes. runsonwhat found jQuery at DIFK Deutsches Institut für Feuerfest und Keramik through jQuery code on difk.de. jQuery is a Frontend tool used by 928,320 companies runsonwhat tracks.

### Which companies have a tech stack similar to DIFK Deutsches Institut für Feuerfest und Keramik's?

The companies with the stacks most like DIFK Deutsches Institut für Feuerfest und Keramik's are Volksbank Schupbach Eg Privatkunden, Abtsgmünder Bank -Raiffeisen- Eg, Genossenschaftsbank Weil Im Schönbuch Eg and Mako365, according to runsonwhat (November 2026). Each shares 2 to 2 tools with DIFK Deutsches Institut für Feuerfest und Keramik, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what DIFK Deutsches Institut für Feuerfest und Keramik uses?

runsonwhat reads public records only. Of the 9 tools at DIFK Deutsches Institut für Feuerfest und Keramik, 5 were found through code on difk.de, 3 through email records and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and difk.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/difk.de (updated November 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.