runsonwhat

Yahoo's tech stack

What does Yahoo use?

Yahoo (yahoo.com) uses at least 45 tools we can see from public records, including Demandbase for sales, Google Analytics for analytics, Cloudflare for content delivery and reCAPTCHA for security. Last checked .

Industry
Internet
Size
5,001–10,000 employees
Based in
New York, United States
Founded
1998
Legal name
Yahoo Holdings Inc.
LinkedIn
Company page
Re-check liveVisit yahoo.com
Tools found
45
Categories
8
Layers
5 of 5
Last checked
Oct 2026

Yahoo'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

CDN & Edge

Application

4 tools, what the product is built with

Frontend

Media & UI

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

31 tools, how they find and keep customers

Marketing

Ads & Pixels

Sales & CRM

Company Ops

5 tools, what the team runs on day to day

Security & Compliance

Companies like Yahoo also use

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

Companies with a stack like Yahoo's

Ranked by shared tools, with rare tools counting more.

More Internet companies

Other Internet companies we've checked.

Yahoo tech stack FAQ

What tools does Yahoo use?

As of October 2026, runsonwhat has found 45 tools at Yahoo (yahoo.com) in public records. Edge & Hosting: Cloudflare and Amazon CloudFront. Application: React, Tailwind CSS and Next.js. Data & Observability: Google Analytics, Google Tag Manager and comScore. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: reCAPTCHA, GlobalSign and Sectigo. Last checked October 9, 2026.

What sales tools does Yahoo use?

The sales tools runsonwhat has found at Yahoo are Demandbase and Clickagy (October 2026); no CRM shows up in Yahoo's public records. runsonwhat found Demandbase through Demandbase code on yahoo.com.

What analytics tools does Yahoo use?

Yahoo uses Google Analytics for analytics, alongside Google Tag Manager and comScore, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on yahoo.com. Google Analytics is used by 757,945 companies runsonwhat tracks.

Does Yahoo use Cloudflare?

Yes. runsonwhat found Cloudflare at Yahoo through Cloudflare code on yahoo.com. Cloudflare is a CDN & Edge tool used by 657,014 companies runsonwhat tracks.

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

The companies with the stacks most like Yahoo's are The Paul Revere Life Insurance Company, Fluidra North America, Fuelman and West Fraser Timber Company, according to runsonwhat (October 2026). Each shares 3 to 5 tools with Yahoo, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

How does runsonwhat know what Yahoo uses?

runsonwhat reads public records only. Of the 45 tools at Yahoo, 38 were found through code on yahoo.com, 5 through DNS records, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and yahoo.com 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.