# What does Serial 1 EU use?

Serial 1 EU (serial1.de) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-11).

- Based in: Germany
- LinkedIn: https://www.linkedin.com/company/71822287

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 |  |
| [Datadog](https://www.runsonwhat.com/reverse/datadog) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Shopify](https://www.runsonwhat.com/reverse/shopify) | Website & CMS | Website code |  |
| [Zendesk](https://www.runsonwhat.com/reverse/zendesk) | Support & Docs | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |

## FAQ

### What tools does Serial 1 EU use?

As of October 2026, runsonwhat has found 14 tools at Serial 1 EU (serial1.de) in public records. Edge & Hosting: Cloudflare and Amazon Route 53. Application: jQuery. Data & Observability: Google Analytics, Google Tag Manager and Datadog. Go-to-market: Google Ads, Shopify and Zendesk. Company Ops: Microsoft 365, Google Workspace and OneTrust. Last checked October 11, 2026.

### What email provider does Serial 1 EU use?

Serial 1 EU uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.

### What does Serial 1 EU use for customer support?

Serial 1 EU uses Zendesk for customer support and documentation, according to runsonwhat (October 2026). runsonwhat found Zendesk through email records that authorize Zendesk. Zendesk is used by 40,934 companies runsonwhat tracks.

### What analytics tools does Serial 1 EU use?

Serial 1 EU uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on serial1.de. Google Analytics is used by 853,379 companies runsonwhat tracks.

### What is Serial 1 EU's website built with?

Serial 1 EU uses Shopify for its website, according to runsonwhat (October 2026). runsonwhat found Shopify through Shopify code on serial1.de. Shopify is used by 58,813 companies runsonwhat tracks.

### What monitoring tools does Serial 1 EU use?

Serial 1 EU uses Datadog for monitoring, according to runsonwhat (October 2026). runsonwhat found Datadog through Datadog code on serial1.de. Datadog is used by 11,257 companies runsonwhat tracks.

### Does Serial 1 EU use jQuery?

Yes. runsonwhat found jQuery at Serial 1 EU through jQuery code on serial1.de. jQuery is a Frontend tool used by 897,845 companies runsonwhat tracks.

### How does runsonwhat know what Serial 1 EU uses?

runsonwhat reads public records only. Of the 14 tools at Serial 1 EU, 8 were found through code on serial1.de, 3 through email records, 2 through DNS records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and serial1.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/serial1.de (updated October 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.