# What does crossbuilders use?

crossbuilders (crossbuilders.de) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-06).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Köln, Germany
- Founded: 2015
- LinkedIn: https://www.linkedin.com/company/crossbuilders

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## FAQ

### What tools does crossbuilders use?

As of October 2026, runsonwhat has found 10 tools at crossbuilders (crossbuilders.de) in public records. Application: jQuery, Adobe Fonts and Anthropic. Data & Observability: Google Tag Manager. Go-to-market: WordPress, Yoast SEO and Jotform. Company Ops: Microsoft 365 and Google Workspace. Last checked October 6, 2026.

### What email provider does crossbuilders use?

crossbuilders uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,687 companies runsonwhat tracks.

### What analytics tools does crossbuilders use?

crossbuilders uses Google Tag Manager for analytics, according to runsonwhat (October 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on crossbuilders.de. Google Tag Manager is used by 488,726 companies runsonwhat tracks.

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

crossbuilders uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on crossbuilders.de. WordPress is used by 582,120 companies runsonwhat tracks.

### What marketing software does crossbuilders use?

crossbuilders uses Jotform for marketing, according to runsonwhat (October 2026). runsonwhat found Jotform through Jotform code on crossbuilders.de. Jotform is used by 3,364 companies runsonwhat tracks.

### Does crossbuilders use jQuery?

Yes. runsonwhat found jQuery at crossbuilders through jQuery code on crossbuilders.de. jQuery is a Frontend tool used by 897,008 companies runsonwhat tracks.

### Does crossbuilders use AI tools?

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

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

The companies with the stacks most like crossbuilders' are Edgeprop SG, Furniture For Life Massage Chairs, MMM Marketing and Norwood Light, according to runsonwhat (October 2026). Each shares 2 to 6 tools with crossbuilders, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what crossbuilders uses?

runsonwhat reads public records only. Of the 10 tools at crossbuilders, 6 were found through code on crossbuilders.de, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and crossbuilders.de about monthly.


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