runsonwhat

phi's tech stack

What does phi use?

phi (phi.de) uses at least 10 tools we can see from public records, including Microsoft 365 for email and documents, WhatsApp Business for customer support, Google Analytics for analytics and WordPress for its website. Last checked .

Industry
IT Services
Size
11–50 employees
Based in
Jülich, Germany
Founded
1990
LinkedIn
Company page
Tools found
10
Categories
8
Layers
5 of 5
Last checked
Oct 2026

phi's stack, layer by layer

Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Edge & Hosting

1 tool, where the bytes are served from

Application

1 tool, what the product is built with

Media & UI

Data & Observability

2 tools, what they measure and store

Go-to-market

4 tools, how they find and keep customers

Company Ops

2 tools, what the team runs on day to day

Security & Compliance

phi tech stack 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 693,197 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 125,823 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 802,086 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 541,633 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 292,415 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.

We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.