# What does TOP use?

TOP (top.pl) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-31).

- Based in: Poland
- LinkedIn: https://www.linkedin.com/company/interia-pl

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [React](https://www.runsonwhat.com/reverse/react) | Frontend | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [web-vitals](https://www.runsonwhat.com/reverse/web-vitals) | Monitoring | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [Google Ad Manager](https://www.runsonwhat.com/reverse/google-ad-manager) | Ads & Pixels | Website config |  |
| [Microsoft Xandr](https://www.runsonwhat.com/reverse/xandr) | Ads & Pixels | Website config |  |
| [Criteo](https://www.runsonwhat.com/reverse/criteo) | Ads & Pixels | Website config |  |
| [Magnite](https://www.runsonwhat.com/reverse/magnite) | Ads & Pixels | Website config |  |
| [PubMatic](https://www.runsonwhat.com/reverse/pubmatic) | Ads & Pixels | Website config |  |
| [OpenX](https://www.runsonwhat.com/reverse/openx) | Ads & Pixels | Website config |  |
| [Index Exchange](https://www.runsonwhat.com/reverse/index-exchange) | Ads & Pixels | Website config |  |
| [Sovrn](https://www.runsonwhat.com/reverse/sovrn) | Ads & Pixels | Website config |  |
| [TripleLift](https://www.runsonwhat.com/reverse/triplelift) | Ads & Pixels | Website config |  |
| [Sharethrough](https://www.runsonwhat.com/reverse/sharethrough) | Ads & Pixels | Website config |  |
| [Teads](https://www.runsonwhat.com/reverse/teads) | Ads & Pixels | Website config |  |
| [Piano](https://www.runsonwhat.com/reverse/piano) | Marketing | Website code |  |

## Company Ops

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

## FAQ

### What tools does TOP use?

As of November 2026, runsonwhat has found 19 tools at TOP (top.pl) in public records. Application: React and Next.js. Data & Observability: Google Tag Manager and web-vitals. Go-to-market: Meta Pixel, Google Ad Manager and Microsoft Xandr. Company Ops: Microsoft 365. Last checked October 31, 2026.

### What email provider does TOP use?

TOP 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. Microsoft 365 is used by 722,535 companies runsonwhat tracks.

### What analytics tools does TOP use?

TOP uses Google Tag Manager for analytics, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on top.pl. Google Tag Manager is used by 515,684 companies runsonwhat tracks.

### What marketing software does TOP use?

TOP uses Piano for marketing, according to runsonwhat (November 2026). runsonwhat found Piano through Piano code on top.pl. Piano is used by 2,132 companies runsonwhat tracks.

### What monitoring tools does TOP use?

TOP uses web-vitals for monitoring, according to runsonwhat (November 2026). runsonwhat found web-vitals through web-vitals code on top.pl. web-vitals is used by 30,127 companies runsonwhat tracks.

### Does TOP use Meta Pixel?

Yes. runsonwhat found Meta Pixel at TOP through Meta Pixel code on top.pl. Meta Pixel is a Ads & Pixels tool used by 420,104 companies runsonwhat tracks.

### Which companies have a tech stack similar to TOP's?

The companies with the stacks most like TOP's are Mediapart, L'Express, lindependant.fr and https://www.fox10tv.com, according to runsonwhat (November 2026). Each shares 4 to 15 tools with TOP, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what TOP uses?

runsonwhat reads public records only. Of the 19 tools at TOP, 11 were found through website configuration files, 6 through code on top.pl and 2 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and top.pl about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/top.pl (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.