# What does VRR use?

VRR (vrr.de) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-20).

- Based in: Gelsenkirchen, Germany
- LinkedIn: https://www.linkedin.com/company/verkehrsverbund-rhein-ruhr

## Application

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

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [Snap Pixel](https://www.runsonwhat.com/reverse/snap-pixel) | Ads & Pixels | Website code |  |
| [CleverReach](https://www.runsonwhat.com/reverse/cleverreach) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Hornetsecurity](https://www.runsonwhat.com/reverse/hornetsecurity) | Security & Compliance | Email records |  |
| [Haufe umantis](https://www.runsonwhat.com/reverse/umantis) | People & HR | Email records |  |
| [F5 Distributed Cloud](https://www.runsonwhat.com/reverse/f5-distributed-cloud) | Security & Compliance | Custom domain |  |

## FAQ

### What tools does VRR use?

As of October 2026, runsonwhat has found 18 tools at VRR (vrr.de) in public records. Application: Vue.js. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Yoast SEO. Company Ops: Apple Business, Cookiebot and Hornetsecurity. Last checked October 20, 2026.

### What email provider does VRR use?

VRR uses Apple Business for email and office software, according to runsonwhat (October 2026). runsonwhat found Apple Business through a DNS verification record for Apple Business. Apple Business is used by 111,625 companies runsonwhat tracks.

### What analytics tools does VRR use?

VRR uses Google Analytics for analytics, alongside Google Tag Manager and Microsoft Clarity, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on vrr.de. Google Analytics is used by 878,158 companies runsonwhat tracks.

### What is VRR's website built with?

VRR uses Yoast SEO for its website, according to runsonwhat (October 2026). runsonwhat found Yoast SEO through Yoast SEO code on vrr.de. Yoast SEO is used by 308,164 companies runsonwhat tracks.

### What marketing software does VRR use?

VRR uses CleverReach for marketing, according to runsonwhat (October 2026). runsonwhat found CleverReach through email records that authorize CleverReach. CleverReach is used by 3,463 companies runsonwhat tracks.

### What does VRR use for hiring and HR?

VRR 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 571 companies runsonwhat tracks.

### Does VRR use Google Ads?

Yes. runsonwhat found Google Ads at VRR through Google Ads code on vrr.de. Google Ads is a Ads & Pixels tool used by 497,331 companies runsonwhat tracks.

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

The companies with the stacks most like VRR's are Sunrise, Ordnance Survey, Agrola and J. J. Keller® Training, according to runsonwhat (October 2026). Each shares 2 to 8 tools with VRR, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what VRR uses?

runsonwhat reads public records only. Of the 18 tools at VRR, 11 were found through code on vrr.de, 3 through email records, 2 through DNS records, 1 through website configuration files and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and vrr.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/vrr.de (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.