# What does Comet System, S.r.o. use?

Comet System, S.r.o. (cometsystem.cz) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-31).

- Industry: Medical Devices
- Size: 51–200 employees
- Based in: Rožnov Pod Radhoštěm, Czechia
- Founded: 1991
- LinkedIn: https://www.linkedin.com/company/comet-system-s-r-o

## 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 |  |
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | Website code |  |
| [Vue.js](https://www.runsonwhat.com/reverse/vue) | 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 |  |

## 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 |  |
| [reCAPTCHA](https://www.runsonwhat.com/reverse/recaptcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Comet System, S.r.o. use?

As of November 2026, runsonwhat has found 10 tools at Comet System, S.r.o. (cometsystem.cz) in public records. Application: jQuery, Google Fonts and Google Maps. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads. Company Ops: Microsoft 365 and reCAPTCHA. Last checked October 31, 2026.

### What email provider does Comet System, S.r.o. use?

Comet System, S.r.o. 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 720,481 companies runsonwhat tracks.

### What analytics tools does Comet System, S.r.o. use?

Comet System, S.r.o. uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on cometsystem.cz. Google Analytics is used by 906,050 companies runsonwhat tracks.

### Does Comet System, S.r.o. use jQuery?

Yes. runsonwhat found jQuery at Comet System, S.r.o. through jQuery code on cometsystem.cz. jQuery is a Frontend tool used by 929,889 companies runsonwhat tracks.

### How does runsonwhat know what Comet System, S.r.o. uses?

runsonwhat reads public records only. Of the 10 tools at Comet System, S.r.o., 8 were found through code on cometsystem.cz, 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cometsystem.cz about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cometsystem.cz (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.