runsonwhat

Yahoo's tech stack

What does Yahoo use?

Yahoo (yahoo.com.tw) uses at least 19 tools we can see from public records, including GlobalSign for security. Last checked .

Based in
Taiwan
Re-check liveVisit yahoo.com.tw
Tools found
19
Categories
3
Layers
3 of 5
Last checked
Nov 2026

Yahoo's stack, layer by layer

Of 19 tools, 13 came from website config, 3 from website code, 2 from DNS records and 1 from other records. Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.

Application

1 tool, what the product is built with

Frontend

Go-to-market

15 tools, how they find and keep customers

Ads & Pixels

Company Ops

3 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.

Yahoo tech stack FAQ

What tools does Yahoo use?

As of November 2026, runsonwhat has found 19 tools at Yahoo (yahoo.com.tw) in public records. Application: Next.js. Go-to-market: Google Ad Manager, Microsoft Xandr and Criteo. Company Ops: GlobalSign, DigiCert and Agari. Last checked November 9, 2026.

Does Yahoo use Next.js?

Yes. runsonwhat found Next.js at Yahoo through Next.js code on yahoo.com.tw. Next.js is a Frontend tool used by 70,038 companies runsonwhat tracks.

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

The companies with the stacks most like Yahoo's are CLA Global: International Accounting Network, Taiwan Johnson Controls, Florida Sheriffs Association and TaskUs, according to runsonwhat (November 2026). Each shares 1 to 2 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 19 tools at Yahoo, 13 were found through website configuration files, 3 through code on yahoo.com.tw, 2 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and yahoo.com.tw 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.