# What does J. Rettenmaier & Söhne use?

J. Rettenmaier & Söhne (jrs.de) shows public evidence of 20 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Biotechnology
- Size: 1,001–5,000 employees
- Based in: Rosenberg, Germany
- Founded: 1878
- LinkedIn: https://www.linkedin.com/company/jrsrettenmaierundsoehne

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | 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 |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Leadinfo](https://www.runsonwhat.com/reverse/leadinfo) | Sales & CRM | Website code |  |
| [CleverReach](https://www.runsonwhat.com/reverse/cleverreach) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Proofpoint](https://www.runsonwhat.com/reverse/proofpoint) | Security & Compliance | Email records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [DigiCert](https://www.runsonwhat.com/reverse/digicert) | Security & Compliance | DNS records |  |
| [Webex](https://www.runsonwhat.com/reverse/webex) | Collaboration | DNS verification records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |

## FAQ

### What tools does J. Rettenmaier & Söhne use?

As of October 2026, runsonwhat has found 20 tools at J. Rettenmaier & Söhne (jrs.de) in public records. Application: jQuery, Font Awesome and Vimeo. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads, Meta Pixel and LinkedIn Insight Tag. Company Ops: Microsoft 365, Apple Business and Let's Encrypt. Last checked October 20, 2026.

### What sales tools does J. Rettenmaier & Söhne use?

The sales tools runsonwhat has found at J. Rettenmaier & Söhne are Leadinfo (October 2026); no CRM shows up in J. Rettenmaier & Söhne's public records. runsonwhat found Leadinfo through Leadinfo code on jrs.de. Leadinfo is used by 5,993 companies runsonwhat tracks.

### What email provider does J. Rettenmaier & Söhne use?

J. Rettenmaier & Söhne uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 715,173 companies runsonwhat tracks.

### What analytics tools does J. Rettenmaier & Söhne use?

J. Rettenmaier & Söhne uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on jrs.de. Google Analytics is used by 888,879 companies runsonwhat tracks.

### What marketing software does J. Rettenmaier & Söhne use?

J. Rettenmaier & Söhne uses CleverReach for marketing, according to runsonwhat (October 2026). runsonwhat found CleverReach through email records that authorize CleverReach. CleverReach is used by 3,498 companies runsonwhat tracks.

### Does J. Rettenmaier & Söhne use jQuery?

Yes. runsonwhat found jQuery at J. Rettenmaier & Söhne through jQuery code on jrs.de. jQuery is a Frontend tool used by 920,736 companies runsonwhat tracks.

### How does runsonwhat know what J. Rettenmaier & Söhne uses?

runsonwhat reads public records only. Of the 20 tools at J. Rettenmaier & Söhne, 10 were found through code on jrs.de, 8 through DNS records and 2 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and jrs.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/jrs.de (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.