# What does ESTA Cluster use?

ESTA Cluster (estacluster.com) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-11-08).

- Industry: Software
- Size: 201–1,000 employees
- Based in: Lublin, Poland
- Founded: 2023
- LinkedIn: https://www.linkedin.com/company/esta-cluster

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | 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 |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [GSAP](https://www.runsonwhat.com/reverse/gsap) | Media & UI | 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 |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records, Email records |  |

## Recent changes at ESTA Cluster

- 2026-11-08: stopped using [Vimeo](https://www.runsonwhat.com/reverse/vimeo)
- 2026-11-08: stopped using [YouTube](https://www.runsonwhat.com/reverse/youtube)

## FAQ

### What tools does ESTA Cluster use?

As of November 2026, runsonwhat has found 9 tools at ESTA Cluster (estacluster.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: WordPress and Yoast SEO. Company Ops: Google Workspace. Last checked November 8, 2026.

### What email provider does ESTA Cluster use?

ESTA Cluster uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through a DNS verification record for Google Workspace and email records. Google Workspace is used by 421,825 companies runsonwhat tracks.

### What is ESTA Cluster's website built with?

ESTA Cluster uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (November 2026). runsonwhat found WordPress through WordPress code on estacluster.com. WordPress is used by 606,945 companies runsonwhat tracks.

### Does ESTA Cluster use jQuery?

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

### Has ESTA Cluster changed tools recently?

Yes. On runsonwhat's rechecks, ESTA Cluster stopped using Vimeo and YouTube (latest on November 8, 2026). A change counts only between two checks of estacluster.com done the same way.

### How does runsonwhat know what ESTA Cluster uses?

runsonwhat reads public records only. Of the 9 tools at ESTA Cluster, 6 were found through code on estacluster.com, 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and estacluster.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/estacluster.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.