runsonwhat

Happy Lemon's tech stack

What does Happy Lemon use?

Happy Lemon (happylemonusa.com) uses at least 8 tools we can see from public records, including NetEase Qiye Mail for email and documents, Cloudflare for content delivery and Let's Encrypt for security. Last checked .

Founded
2006
Re-check liveVisit happylemonusa.com
Tools found
8
Categories
4
Layers
3 of 5
Last checked
Oct 2026

Happy Lemon'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

1 tool, where the bytes are served from

CDN & Edge

Go-to-market

1 tool, how they find and keep customers

Marketing

Company Ops

6 tools, what the team runs on day to day

Workspace

Security & Compliance

Companies like Happy Lemon also use

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

Companies with a stack like Happy Lemon's

Ranked by shared tools, with rare tools counting more.

Happy Lemon tech stack FAQ

What tools does Happy Lemon use?

We've found 8 tools at Happy Lemon (happylemonusa.com). Edge & Hosting: Cloudflare. Company Ops: Let's Encrypt, Sectigo and DigiCert. Last checked October 4, 2026.

What email provider does Happy Lemon use?

Happy Lemon uses NetEase Qiye Mail for email and documents. We found NetEase Qiye Mail through email records.

Does Happy Lemon use Cloudflare?

Yes. We found Cloudflare at Happy Lemon through DNS records and website code. Cloudflare is used by 147,753 companies we track.

How does runsonwhat know what Happy Lemon uses?

We read public traces only: Happy Lemon'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.