# What does phi use?

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

- Industry: IT Services
- Size: 11–50 employees
- Based in: Jülich, Germany
- Founded: 1990
- LinkedIn: https://www.linkedin.com/company/phi-medien-systeme-gmbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | 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 |  |

## 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 |  |
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |

## Company Ops

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

## FAQ

### What tools does phi use?

As of October 2026, runsonwhat has found 10 tools at phi (phi.de) in public records. Edge & Hosting: GoDaddy. Application: Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Yoast SEO and WhatsApp Business. Company Ops: Microsoft 365 and GlobalSign. Last checked October 6, 2026.

### What email provider does phi use?

phi uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 694,568 companies runsonwhat tracks.

### What does phi use for customer support?

phi uses WhatsApp Business for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on phi.de. WhatsApp Business is used by 130,116 companies runsonwhat tracks.

### What analytics tools does phi use?

phi uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on phi.de. Google Analytics is used by 826,404 companies runsonwhat tracks.

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

phi uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on phi.de. WordPress is used by 564,239 companies runsonwhat tracks.

### Does phi use Vimeo?

Yes. runsonwhat found Vimeo at phi through Vimeo code on phi.de. Vimeo is a Media & UI tool used by 310,824 companies runsonwhat tracks.

### How does runsonwhat know what phi uses?

runsonwhat reads public records only. Of the 10 tools at phi, 6 were found through code on phi.de, 4 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and phi.de about monthly.


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