runsonwhat

PyPI's tech stack

What does PyPI use?

PyPI (pypi.org) uses at least 14 tools we can see from public records, including Google Workspace for email and documents, Help Scout for customer support, Datadog for monitoring and Fastly for content delivery. Last checked .

Tools found
14
Categories
10
Layers
5 of 5
Last checked
Oct 2026

PyPI'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

2 tools, what the product is built with

Data & Observability

1 tool, what they measure and store

Monitoring

Go-to-market

3 tools, how they find and keep customers

Company Ops

6 tools, what the team runs on day to day

PyPI tech stack FAQ

What tools does PyPI use?

We've found 14 tools at PyPI (pypi.org). Edge & Hosting: Amazon Route 53 and Fastly. Application: Anthropic and Font Awesome. Data & Observability: Datadog. Go-to-market: Help Scout and Read the Docs. Company Ops: Google Workspace, GlobalSign and Amazon SES. Last checked October 2, 2026.

What email provider does PyPI use?

PyPI uses Google Workspace for email and documents. We found Google Workspace through email records.

What does PyPI use for customer support?

PyPI uses Help Scout and Read the Docs for customer support. We found Help Scout through email records.

Does PyPI use Google Workspace?

Yes. We found Google Workspace at PyPI through email records. Google Workspace is used by 126,364 companies we track.

How does runsonwhat know what PyPI uses?

We read public traces only: PyPI'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.