runsonwhat

CNCF's tech stack

What does CNCF use?

CNCF (cncf.io) uses at least 22 tools we can see from public records, including Pantheon for hosting, Google Workspace for email and documents, HubSpot for sales and Google Analytics for analytics. Last checked .

LinkedIn
Company page
Re-check liveVisit cncf.io
Tools found
22
Categories
14
Layers
5 of 5
Last checked
Oct 2026

CNCF'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

4 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

DNS

Application

2 tools, what the product is built with

Frontend

AI

Data & Observability

5 tools, what they measure and store

Monitoring

Analytics

Go-to-market

8 tools, how they find and keep customers

Website & CMS

Marketing

Ads & Pixels

Sales & CRM

Company Ops

3 tools, what the team runs on day to day

Workspace

Dev Tools

Security & Compliance

Companies like CNCF also use

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

Companies with a stack like CNCF's

Ranked by shared tools, with rare tools counting more.

CNCF tech stack FAQ

What tools does CNCF use?

As of October 2026, runsonwhat has found 22 tools at CNCF (cncf.io) in public records. Edge & Hosting: Cloudflare, Fastly and Pantheon. Application: jQuery. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: WordPress, Google Ads and Meta Pixel. Company Ops: Google Workspace, Atlassian and Transcend. Last checked October 20, 2026.

What cloud does CNCF run on?

CNCF uses Pantheon for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Pantheon through Pantheon code on cncf.io. Pantheon is used by 4,315 companies runsonwhat tracks.

What CRM does CNCF use?

CNCF uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on cncf.io. HubSpot is used by 95,161 companies runsonwhat tracks.

What email provider does CNCF use?

CNCF uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace and code on cncf.io. Google Workspace is used by 406,722 companies runsonwhat tracks.

What analytics tools does CNCF use?

CNCF uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Segment, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on cncf.io. Google Analytics is used by 893,294 companies runsonwhat tracks.

What is CNCF's website built with?

CNCF uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on cncf.io. WordPress is used by 602,032 companies runsonwhat tracks.

Does CNCF use jQuery?

Yes. runsonwhat found jQuery at CNCF through jQuery code on cncf.io. jQuery is a Frontend tool used by 923,028 companies runsonwhat tracks.

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

The companies with the stacks most like CNCF's are Open Programmable Infrastructure Project, Zephyr Project, The Yocto Project and Lf Edge, according to runsonwhat (October 2026). Each shares 12 to 16 tools with CNCF, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what CNCF uses?

runsonwhat reads public records only. Of the 22 tools at CNCF, 16 were found through code on cncf.io, 3 through DNS records, 2 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cncf.io 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.