runsonwhat

PHPUnit's tech stack

What does PHPUnit use?

PHPUnit (phpunit.de) uses at least 7 tools we can see from public records, including mailbox.org for email and documents, Read the Docs for customer support, Cloudflare for content delivery and Let's Encrypt for security. Last checked .

Based in
Germany
Re-check liveVisit phpunit.de
Tools found
7
Categories
4
Layers
3 of 5
Last checked
Oct 2026

PHPUnit'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

CDN & Edge

Go-to-market

1 tool, how they find and keep customers

Support & Docs

Company Ops

5 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like PHPUnit also use

Tools common among companies with a similar stack that we haven't found at PHPUnit.

Companies with a stack like PHPUnit's

Ranked by shared tools, with rare tools counting more.

PHPUnit tech stack FAQ

What tools does PHPUnit use?

As of October 2026, runsonwhat has found 7 tools at PHPUnit (phpunit.de) in public records. Edge & Hosting: Cloudflare. Go-to-market: Read the Docs. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 20, 2026.

What email provider does PHPUnit use?

PHPUnit uses mailbox.org for email and office software, according to runsonwhat (October 2026). runsonwhat found mailbox.org through email records that authorize mailbox.org. mailbox.org is used by 301 companies runsonwhat tracks.

What does PHPUnit use for customer support?

PHPUnit uses Read the Docs for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Read the Docs through a subdomain that points at Read the Docs. Read the Docs is used by 136 companies runsonwhat tracks.

Does PHPUnit use Cloudflare?

Yes. runsonwhat found Cloudflare at PHPUnit through DNS records that point at Cloudflare and email records. Cloudflare is a CDN & Edge tool used by 713,220 companies runsonwhat tracks.

Which companies have a tech stack similar to PHPUnit's?

The companies with the stacks most like PHPUnit's are VSC | Vlaams Supercomputer Centrum, Appier Group, openmediavault and Open MPI, according to runsonwhat (October 2026). Each shares 1 to 2 tools with PHPUnit, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what PHPUnit uses?

runsonwhat reads public records only. Of the 7 tools at PHPUnit, 5 were found through DNS records, 1 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 phpunit.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.