# What does grenke use?

grenke (grenke.pl) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-21).

- Industry: Financial Services
- Size: 11–50 employees
- Based in: Poznań, Poland
- Founded: 2003
- LinkedIn: https://www.linkedin.com/company/grenkepl

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Maps](https://www.runsonwhat.com/reverse/google-maps) | Media & UI | 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 |  |
| [Microsoft Clarity](https://www.runsonwhat.com/reverse/clarity) | Analytics | Website code |  |
| [Piwik PRO](https://www.runsonwhat.com/reverse/piwik-pro) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [LinkedIn](https://www.runsonwhat.com/reverse/linkedin) | Marketing | DNS verification records |  |
| [Bloomreach](https://www.runsonwhat.com/reverse/bloomreach) | Marketing | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code |  |
| [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records |  |
| [SAP SuccessFactors](https://www.runsonwhat.com/reverse/sap-successfactors) | People & HR | Email records |  |
| [SwissSign](https://www.runsonwhat.com/reverse/swisssign) | Security & Compliance | DNS verification records |  |
| [MindManager](https://www.runsonwhat.com/reverse/mindmanager) | Collaboration | DNS verification records |  |

## FAQ

### What tools does grenke use?

As of October 2026, runsonwhat has found 17 tools at grenke (grenke.pl) in public records. Edge & Hosting: Cloudflare. Application: Google Maps. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Microsoft Ads and LinkedIn. Company Ops: Microsoft 365, OneTrust and DocuSign. Last checked October 21, 2026.

### What email provider does grenke use?

grenke 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 712,519 companies runsonwhat tracks.

### What analytics tools does grenke use?

grenke uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Piwik PRO, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on grenke.pl. Google Analytics is used by 883,361 companies runsonwhat tracks.

### What marketing software does grenke use?

grenke uses LinkedIn for marketing, alongside Bloomreach, according to runsonwhat (October 2026). runsonwhat found LinkedIn through a DNS verification record for LinkedIn. LinkedIn is used by 14,932 companies runsonwhat tracks.

### What does grenke use for hiring and HR?

grenke uses SAP SuccessFactors for hiring and HR, according to runsonwhat (October 2026). runsonwhat found SAP SuccessFactors through email records that authorize SAP SuccessFactors. SAP SuccessFactors is used by 3,246 companies runsonwhat tracks.

### Does grenke use Cloudflare?

Yes. runsonwhat found Cloudflare at grenke through Cloudflare code on grenke.pl. Cloudflare is a CDN & Edge tool used by 704,892 companies runsonwhat tracks.

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

The companies with the stacks most like grenke's are grenke RENTING, grenke, grenke LOCAZIONE and grenke Location, according to runsonwhat (October 2026). Each shares 15 to 16 tools with grenke, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what grenke uses?

runsonwhat reads public records only. Of the 17 tools at grenke, 9 were found through code on grenke.pl, 5 through DNS records, 2 through email records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and grenke.pl about monthly.


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