# What does Circular S.a. use?

Circular S.a. (circular.com.uy) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-18).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Centro, Uruguay
- Founded: 1983
- LinkedIn: https://www.linkedin.com/company/circular-s-a

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records |  |

## Application

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | DNS verification records |  |

## FAQ

### What tools does Circular use?

As of October 2026, runsonwhat has found 9 tools at Circular (circular.com.uy) in public records. Edge & Hosting: Microsoft Azure. Application: jQuery, Google Fonts and Vimeo. Go-to-market: WordPress. Company Ops: Microsoft 365, reCAPTCHA and KnowBe4. Last checked October 18, 2026.

### What cloud does Circular run on?

Circular uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records. Microsoft Azure is used by 46,112 companies runsonwhat tracks.

### What email provider does Circular use?

Circular uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 706,380 companies runsonwhat tracks.

### What is Circular's website built with?

Circular uses WordPress for its website, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on circular.com.uy. WordPress is used by 588,834 companies runsonwhat tracks.

### Does Circular use jQuery?

Yes. runsonwhat found jQuery at Circular through jQuery code on circular.com.uy. jQuery is a Frontend tool used by 905,550 companies runsonwhat tracks.

### How does runsonwhat know what Circular uses?

runsonwhat reads public records only. Of the 9 tools at Circular, 6 were found through code on circular.com.uy, 1 through email records, 1 through subdomains that point at the vendor and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and circular.com.uy about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/circular.com.uy (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.