# What does CIEMSA use?

CIEMSA (ciemsa.com.uy) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-11-06).

- Industry: Construction
- Size: 1,001–5,000 employees
- Based in: Centro, Uruguay
- Founded: 1980
- LinkedIn: https://www.linkedin.com/company/ciemsa

## Edge & Hosting

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

## 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 |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |

## Company Ops

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

## FAQ

### What tools does CIEMSA use?

As of November 2026, runsonwhat has found 14 tools at CIEMSA (ciemsa.com.uy) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics. Go-to-market: WordPress, Yoast SEO and Brevo. Company Ops: Microsoft 365, reCAPTCHA and Atlassian. Last checked November 6, 2026.

### What email provider does CIEMSA use?

CIEMSA 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 729,321 companies runsonwhat tracks.

### What analytics tools does CIEMSA use?

CIEMSA uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on ciemsa.com.uy. Google Analytics is used by 904,341 companies runsonwhat tracks.

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

CIEMSA uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on ciemsa.com.uy. WordPress is used by 606,828 companies runsonwhat tracks.

### What marketing software does CIEMSA use?

CIEMSA uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 83,004 companies runsonwhat tracks.

### Does CIEMSA use jQuery?

Yes. runsonwhat found jQuery at CIEMSA through jQuery code on ciemsa.com.uy. jQuery is a Frontend tool used by 927,882 companies runsonwhat tracks.

### Does CIEMSA use AI tools?

Yes. runsonwhat has found Anthropic at CIEMSA; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so CIEMSA may use more AI tools than these.

### How does runsonwhat know what CIEMSA uses?

runsonwhat reads public records only. Of the 14 tools at CIEMSA, 9 were found through code on ciemsa.com.uy, 5 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and ciemsa.com.uy about monthly.


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