runsonwhat

Metaculus's tech stack

What does Metaculus use?

Metaculus (metaculus.com) uses at least 14 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics, Sentry for monitoring and Workable for hiring and HR. Last checked .

Industry
Internet
Size
11–50 employees
Based in
Santa Cruz, United States
Founded
2015
LinkedIn
Company page
Tools found
14
Categories
10
Layers
5 of 5
Changes seen
1

Metaculus'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

2 tools, where the bytes are served from

Application

4 tools, what the product is built with

Data & Observability

3 tools, what they measure and store

Go-to-market

1 tool, how they find and keep customers

Company Ops

4 tools, what the team runs on day to day

What changed at Metaculus

Recent starts and stops

  1. Stoppedllms.txt

Metaculus tech stack FAQ

What tools does Metaculus use?

We've found 14 tools at Metaculus (metaculus.com). Edge & Hosting: Cloudflare and GoDaddy. Application: Font Awesome, React and Tailwind CSS. Data & Observability: Google Analytics, Sentry and web-vitals. Company Ops: Microsoft 365, Google Workspace and Mailgun. Last checked October 7, 2026.

What email provider does Metaculus use?

Metaculus uses Microsoft 365 and Google Workspace for email and documents. We found Microsoft 365 through DNS verification records.

What analytics tools does Metaculus use?

Metaculus uses Google Analytics for analytics. We found Google Analytics through website code.

What does Metaculus use for hiring and HR?

Metaculus uses Workable for hiring and HR. We found Workable through website code.

Does Metaculus use Microsoft 365?

Yes. We found Microsoft 365 at Metaculus through DNS verification records. Microsoft 365 is used by 685,126 companies we track.

Has Metaculus changed tools recently?

Yes. On our rechecks, Metaculus stopped using llms.txt (latest October 7, 2026).

How does runsonwhat know what Metaculus uses?

We read public traces only: Metaculus'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.