# What does DIRS21 use?

DIRS21 (dirs21.de) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: IT Services
- Size: 51–200 employees
- Based in: Wernau, Germany
- Founded: 1996
- LinkedIn: https://www.linkedin.com/company/dirs21-by-touronline-ag

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records, Email records, Website code |  |
| [Bunny.net](https://www.runsonwhat.com/reverse/bunny) | CDN & Edge | Custom domain |  |

## 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 |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | Frontend | Website code |  |
| [Lottie](https://www.runsonwhat.com/reverse/lottie) | Media & UI | Website code |  |

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Sophos](https://www.runsonwhat.com/reverse/sophos) | Security & Compliance | DNS verification records |  |
| [Hornetsecurity](https://www.runsonwhat.com/reverse/hornetsecurity) | Security & Compliance | Email records |  |

## Recent changes at DIRS21

- 2026-11-08: stopped using [Google Analytics](https://www.runsonwhat.com/reverse/ga)
- 2026-11-08: started using [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm)
- 2026-11-08: started using [Umami](https://www.runsonwhat.com/reverse/umami)
- 2026-10-31: stopped using [CleverReach](https://www.runsonwhat.com/reverse/cleverreach)
- 2026-10-31: stopped using [rexx systems](https://www.runsonwhat.com/reverse/rexx)

## FAQ

### What tools does DIRS21 use?

As of November 2026, runsonwhat has found 15 tools at DIRS21 (dirs21.de) in public records. Edge & Hosting: Cloudflare and Bunny.net. Application: jQuery, Font Awesome and Vue.js. Data & Observability: Google Tag Manager and Umami. Go-to-market: WordPress, Yoast SEO and HubSpot. Company Ops: Microsoft 365, Sophos and Hornetsecurity. Last checked November 8, 2026.

### What CRM does DIRS21 use?

DIRS21 uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on dirs21.de. HubSpot is used by 97,628 companies runsonwhat tracks.

### What email provider does DIRS21 use?

DIRS21 uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 734,165 companies runsonwhat tracks.

### What analytics tools does DIRS21 use?

DIRS21 uses Google Tag Manager for analytics, alongside Umami, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on dirs21.de. Google Tag Manager is used by 516,102 companies runsonwhat tracks.

### What is DIRS21's website built with?

DIRS21 uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on dirs21.de. WordPress is used by 606,796 companies runsonwhat tracks.

### Does DIRS21 use jQuery?

Yes. runsonwhat found jQuery at DIRS21 through jQuery code on dirs21.de. jQuery is a Frontend tool used by 927,216 companies runsonwhat tracks.

### Has DIRS21 changed tools recently?

Yes. On runsonwhat's rechecks, DIRS21 started using Google Tag Manager and Umami (latest on November 8, 2026) and stopped using Google Analytics, CleverReach and rexx systems (latest on November 8, 2026). A change counts only between two checks of dirs21.de done the same way.

### How does runsonwhat know what DIRS21 uses?

runsonwhat reads public records only. Of the 15 tools at DIRS21, 8 were found through code on dirs21.de, 3 through DNS records, 3 through email records 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 dirs21.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/dirs21.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.