runsonwhat

Yello's tech stack

What does Yello use?

Yello (yello.sh) uses at least 6 tools we can see from public records, including Railway for hosting, Google Workspace for email and documents, Cloudflare for content delivery and Resend for email delivery. Last checked .

Re-check liveVisit yello.sh
Tools found
6
Categories
6
Layers
4 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.

Edge & Hosting

2 tools, where the bytes are served from

Hosting & Cloud

CDN & Edge

Application

1 tool, what the product is built with

AI

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

2 tools, what the team runs on day to day

Email Delivery

Workspace

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.

Yello tech stack FAQ

What tools does Yello use?

We've found 6 tools at Yello (yello.sh). Edge & Hosting: Cloudflare and Railway. Company Ops: Google Workspace and Resend. Last checked October 2, 2026.

What cloud does Yello run on?

Yello uses Railway for hosting. We found Railway through website code.

What email provider does Yello use?

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

Does Yello use Cloudflare?

Yes. We found Cloudflare at Yello through DNS records. Cloudflare is used by 147,753 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.