# What does HYDAC International GmbH use?

HYDAC International GmbH (hydac.com) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Machinery
- Size: 5,001–10,000 employees
- Based in: Sulzbach/Saar, Germany
- Founded: 1963
- LinkedIn: https://www.linkedin.com/company/hydacgroup

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [Haufe umantis](https://www.runsonwhat.com/reverse/umantis) | People & HR | Email records |  |
| [Usersnap](https://www.runsonwhat.com/reverse/usersnap) | Dev Tools | Website code |  |

## Recent changes at HYDAC International GmbH

- 2026-10-09: started using [Haufe umantis](https://www.runsonwhat.com/reverse/umantis)

## FAQ

### What tools does HYDAC International use?

As of October 2026, runsonwhat has found 10 tools at HYDAC International (hydac.com) in public records. Application: YouTube and Vue.js. Data & Observability: Microsoft Clarity. Go-to-market: Microsoft Ads. Company Ops: Microsoft 365, Atlassian and OneTrust. Last checked October 20, 2026.

### What email provider does HYDAC International use?

HYDAC International uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 712,905 companies runsonwhat tracks.

### What analytics tools does HYDAC International use?

HYDAC International uses Microsoft Clarity for analytics, according to runsonwhat (October 2026). runsonwhat found Microsoft Clarity through Microsoft Clarity code on hydac.com. Microsoft Clarity is used by 133,792 companies runsonwhat tracks.

### What does HYDAC International use for hiring and HR?

HYDAC International uses Haufe umantis for hiring and HR, according to runsonwhat (October 2026). runsonwhat found Haufe umantis through email records that authorize Haufe umantis. Haufe umantis is used by 575 companies runsonwhat tracks.

### Does HYDAC International use YouTube?

Yes. runsonwhat found YouTube at HYDAC International through YouTube code on hydac.com. YouTube is a Media & UI tool used by 368,180 companies runsonwhat tracks.

### Has HYDAC International changed tools recently?

Yes. On runsonwhat's rechecks, HYDAC International started using Haufe umantis (latest on October 9, 2026). A change counts only between two checks of hydac.com done the same way.

### Which companies have a tech stack similar to HYDAC International's?

The companies with the stacks most like HYDAC International's are Brewers Retail, Jacaranda Finance, GECO and University Of Fredericton, according to runsonwhat (October 2026). Each shares 2 to 5 tools with HYDAC International, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what HYDAC International uses?

runsonwhat reads public records only. Of the 10 tools at HYDAC International, 7 were found through code on hydac.com, 2 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 hydac.com about monthly.


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