# What does Circle U. use?

Circle U. (circle-u.eu) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-08).

- LinkedIn: https://www.linkedin.com/company/circle-u

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [OVHcloud](https://www.runsonwhat.com/reverse/ovh) | Hosting & Cloud | DNS records |  |

## Application

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

## Go-to-market

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

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |

## FAQ

### What tools does Circle U. use?

As of November 2026, runsonwhat has found 9 tools at Circle U. (circle-u.eu) in public records. Edge & Hosting: OVHcloud. Application: jQuery and GSAP. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads. Company Ops: Microsoft 365 and Mailchimp Transactional. Last checked November 8, 2026.

### What cloud does Circle U. run on?

Circle U. uses OVHcloud for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found OVHcloud through DNS records that point at OVHcloud. OVHcloud is used by 27,636 companies runsonwhat tracks.

### What email provider does Circle U. use?

Circle U. uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 731,958 companies runsonwhat tracks.

### What analytics tools does Circle U. use?

Circle U. uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on circle-u.eu. Google Analytics is used by 903,832 companies runsonwhat tracks.

### Does Circle U. use jQuery?

Yes. runsonwhat found jQuery at Circle U. through jQuery code on circle-u.eu. jQuery is a Frontend tool used by 927,178 companies runsonwhat tracks.

### How does runsonwhat know what Circle U. uses?

runsonwhat reads public records only. Of the 9 tools at Circle U., 5 were found through code on circle-u.eu, 3 through DNS records and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and circle-u.eu about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/circle-u.eu (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.