runsonwhat

Yello's tech stack

What does Yello use?

Yello (yello.cz) uses at least 9 tools we can see from public records, including Microsoft 365 for email and documents, Google Analytics for analytics and Cookiebot for security. Last checked .

Industry
Utilities
Size
1–10 employees
Based in
Praha 10, Czechia
Founded
1996
LinkedIn
Company page
Re-check liveVisit yello.cz
Tools found
9
Categories
4
Layers
3 of 5
Last checked
Oct 2026

Yello'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.

Data & Observability

3 tools, what they measure and store

Analytics

Go-to-market

3 tools, how they find and keep customers

Ads & Pixels

Company Ops

3 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like Yello also use

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

Companies with a stack like Yello's

Ranked by shared tools, with rare tools counting more.

More Utilities companies

Other Utilities companies we've checked.

Yello tech stack FAQ

What tools does Yello use?

We've found 9 tools at Yello (yello.cz). Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Meta Pixel, Google Ads and Adform. Company Ops: Microsoft 365, Cookiebot and dmarcian. Last checked October 4, 2026.

What email provider does Yello use?

Yello uses Microsoft 365 for email and documents. We found Microsoft 365 through DNS verification records.

What analytics tools does Yello use?

Yello uses Google Analytics, Google Tag Manager and Hotjar for analytics. We found Google Analytics through website code.

Does Yello use Microsoft 365?

Yes. We found Microsoft 365 at Yello through DNS verification records. Microsoft 365 is used by 245,233 companies we track.

How does runsonwhat know what Yello uses?

We read public traces only: Yello'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.