# What does MERCUSYS use?

MERCUSYS (mercusys.com) shows public evidence of 15 tools, according to runsonwhat (last checked 2026-11-12).

- Based in: China

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |
| [Amazon CloudFront](https://www.runsonwhat.com/reverse/cloudfront) | CDN & Edge | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |
| [Crazy Egg](https://www.runsonwhat.com/reverse/crazyegg) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |

## FAQ

### What tools does MERCUSYS use?

As of November 2026, runsonwhat has found 15 tools at MERCUSYS (mercusys.com) in public records. Edge & Hosting: Amazon Web Services, Amazon Route 53 and Amazon CloudFront. Application: jQuery and YouTube. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads and Meta Pixel. Company Ops: Microsoft 365, reCAPTCHA and Valimail. Last checked November 12, 2026.

### What cloud does MERCUSYS run on?

MERCUSYS uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on mercusys.com. Amazon Web Services is used by 147,629 companies runsonwhat tracks.

### What email provider does MERCUSYS use?

MERCUSYS uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on mercusys.com. Microsoft 365 is used by 736,695 companies runsonwhat tracks.

### What analytics tools does MERCUSYS use?

MERCUSYS uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Crazy Egg, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on mercusys.com. Google Analytics is used by 904,111 companies runsonwhat tracks.

### Does MERCUSYS use jQuery?

Yes. runsonwhat found jQuery at MERCUSYS through jQuery code on mercusys.com. jQuery is a Frontend tool used by 927,275 companies runsonwhat tracks.

### How does runsonwhat know what MERCUSYS uses?

runsonwhat reads public records only. Of the 15 tools at MERCUSYS, 11 were found through code on mercusys.com, 2 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and mercusys.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/mercusys.com (updated November 2026). Counts are companies with direct public evidence of the tool (DNS records, certificates, website code, a real-browser crawl, subprocessor lists), so they are lower bounds. Methodology: https://www.runsonwhat.com/methodology.