Wikimedia Foundation's tech stack
What does Wikimedia Foundation use?
Wikimedia Foundation (wikipublishersonline.com) uses at least 3 tools we can see from public records, including WordPress for its website and Let's Encrypt for security. Last checked .
- Company page
- Tools found
- 3
- Categories
- 2
- Layers
- 2 of 5
- Last checked
- Oct 2026
Wikimedia Foundation'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.
Go-to-market
2 tools, how they find and keep customers
Website & CMS
Company Ops
1 tool, what the team runs on day to day
Security & Compliance
Wikimedia Foundation tech stack FAQ
What tools does Wikimedia Foundation use?
We've found 3 tools at Wikimedia Foundation (wikipublishersonline.com). Go-to-market: WordPress and Yoast SEO. Company Ops: Let's Encrypt. Last checked October 4, 2026.
What CMS does Wikimedia Foundation use?
Wikimedia Foundation uses WordPress and Yoast SEO for its website. We found WordPress through website code.
Does Wikimedia Foundation use WordPress?
Yes. We found WordPress at Wikimedia Foundation through website code. WordPress is used by 47,666 companies we track.
How does runsonwhat know what Wikimedia Foundation uses?
We read public traces only: Wikimedia Foundation's DNS and email records, certificate logs, the code its website loads, and published subprocessor lists. A tool is listed only when a direct record backs it up. DNS is rechecked weekly and the website 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.