# What does Tree-C use?

Tree-C (tree-c.nl) shows public evidence of 13 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: Software
- Size: 11–50 employees
- Based in: Ede, Netherlands
- Founded: 1994
- LinkedIn: https://www.linkedin.com/company/tree-c-technology-b-v-

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | 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 |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | 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 |  |
| [Ahrefs](https://www.runsonwhat.com/reverse/ahrefs) | Marketing | Website code |  |

## Company Ops

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

## Recent changes at Tree-C

- 2026-11-09: started using [Google Search Console](https://www.runsonwhat.com/reverse/gsc)

## FAQ

### What tools does Tree-C use?

As of November 2026, runsonwhat has found 13 tools at Tree-C (tree-c.nl) in public records. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Ahrefs. Company Ops: Microsoft 365 and Google Workspace. Last checked November 9, 2026.

### What email provider does Tree-C use?

Tree-C uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 734,077 companies runsonwhat tracks.

### What analytics tools does Tree-C use?

Tree-C uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on tree-c.nl. Google Analytics is used by 903,920 companies runsonwhat tracks.

### What is Tree-C's website built with?

Tree-C uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on tree-c.nl. WordPress is used by 606,767 companies runsonwhat tracks.

### What marketing software does Tree-C use?

Tree-C uses Ahrefs for marketing, according to runsonwhat (November 2026). runsonwhat found Ahrefs through Ahrefs code on tree-c.nl. Ahrefs is used by 24,483 companies runsonwhat tracks.

### Does Tree-C use jQuery?

Yes. runsonwhat found jQuery at Tree-C through jQuery code on tree-c.nl. jQuery is a Frontend tool used by 927,218 companies runsonwhat tracks.

### Has Tree-C changed tools recently?

Yes. On runsonwhat's rechecks, Tree-C started using Google Search Console (latest on November 9, 2026). A change counts only between two checks of tree-c.nl done the same way.

### How does runsonwhat know what Tree-C uses?

runsonwhat reads public records only. Of the 13 tools at Tree-C, 10 were found through code on tree-c.nl, 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 tree-c.nl about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/tree-c.nl (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.