# What does Renfert GmbH use?

Renfert GmbH (renfert.com) shows public evidence of 17 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: Medical Devices
- Size: 51–200 employees
- Based in: Hilzingen, Germany
- Founded: 1925
- LinkedIn: https://www.linkedin.com/company/renfert-gmbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |
| [Fastly](https://www.runsonwhat.com/reverse/fastly) | CDN & Edge | DNS records, Website code |  |
| [Platform.sh](https://www.runsonwhat.com/reverse/platformsh) | Hosting & Cloud | 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 |  |
| [Dynamics 365 Customer Voice](https://www.runsonwhat.com/reverse/dynamics-365-customer-voice) | Analytics | DNS verification records |  |

## 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 | DNS verification records, Website code |  |
| [Microsoft Ads](https://www.runsonwhat.com/reverse/bing-ads) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |

## FAQ

### What tools does Renfert use?

As of October 2026, runsonwhat has found 17 tools at Renfert (renfert.com) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Fastly. Data & Observability: Google Analytics, Google Tag Manager and Dynamics 365 Customer Voice. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, Apple Business and Cookiebot. Last checked October 20, 2026.

### What cloud does Renfert run on?

Renfert uses Amazon Web Services for hosting and cloud infrastructure, alongside Platform.sh, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on renfert.com. Amazon Web Services is used by 145,621 companies runsonwhat tracks.

### What CRM does Renfert use?

Renfert uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on renfert.com. HubSpot is used by 93,884 companies runsonwhat tracks.

### What email provider does Renfert use?

Renfert 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 and email records. Microsoft 365 is used by 710,129 companies runsonwhat tracks.

### What analytics tools does Renfert use?

Renfert uses Google Analytics for analytics, alongside Google Tag Manager and Dynamics 365 Customer Voice, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on renfert.com. Google Analytics is used by 878,695 companies runsonwhat tracks.

### What is Renfert's website built with?

Renfert uses HubSpot CMS for its website, according to runsonwhat (October 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 33,209 companies runsonwhat tracks.

### Does Renfert use Cloudflare?

Yes. runsonwhat found Cloudflare at Renfert through Cloudflare code on renfert.com. Cloudflare is a CDN & Edge tool used by 702,601 companies runsonwhat tracks.

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

The companies with the stacks most like Renfert's are Polarseal, K-Recruiting Life Sciences, Lbc Credit Partners and Toyota España, according to runsonwhat (October 2026). Each shares 4 to 9 tools with Renfert, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Renfert uses?

runsonwhat reads public records only. Of the 17 tools at Renfert, 10 were found through code on renfert.com, 5 through DNS records, 1 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 renfert.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/renfert.com (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.