# What does cronn GmbH use?

cronn GmbH (cronn.de) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-11-10).

- Industry: Software
- Size: 51–200 employees
- Based in: Bonn, Germany
- Founded: 2013
- LinkedIn: https://www.linkedin.com/company/cronn-gmbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |
| [IONOS](https://www.runsonwhat.com/reverse/ionos) | Hosting & Cloud | Website code |  |
| [Cloudflare Pages](https://www.runsonwhat.com/reverse/cloudflare-pages) | Hosting & Cloud | Custom domain |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [Astro](https://www.runsonwhat.com/reverse/astro) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Fathom](https://www.runsonwhat.com/reverse/fathom) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 | Email records, Website code |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | DNS verification records |  |
| [Maven Central](https://www.runsonwhat.com/reverse/maven-central) | Dev Tools | DNS verification records |  |
| [Gradle Develocity](https://www.runsonwhat.com/reverse/gradle) | Dev Tools | DNS verification records |  |

## FAQ

### What tools does cronn use?

As of November 2026, runsonwhat has found 14 tools at cronn (cronn.de) in public records. Edge & Hosting: Cloudflare, IONOS and Cloudflare Pages. Application: Tailwind CSS and Astro. Data & Observability: Fathom. Go-to-market: HubSpot and HubSpot CMS. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked November 10, 2026.

### What cloud does cronn run on?

cronn uses IONOS for hosting and cloud infrastructure, alongside Cloudflare Pages, according to runsonwhat (November 2026). runsonwhat found IONOS through IONOS code on cronn.de. IONOS is used by 23,666 companies runsonwhat tracks.

### What CRM does cronn use?

cronn uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on cronn.de. HubSpot is used by 97,938 companies runsonwhat tracks.

### What email provider does cronn use?

cronn uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on cronn.de. Microsoft 365 is used by 736,661 companies runsonwhat tracks.

### What analytics tools does cronn use?

cronn uses Fathom for analytics, according to runsonwhat (November 2026). runsonwhat found Fathom through Fathom code on cronn.de. Fathom is used by 2,669 companies runsonwhat tracks.

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

cronn uses HubSpot CMS for its website, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS. HubSpot CMS is used by 34,697 companies runsonwhat tracks.

### Does cronn use Cloudflare?

Yes. runsonwhat found Cloudflare at cronn through Cloudflare code on cronn.de. Cloudflare is a CDN & Edge tool used by 735,420 companies runsonwhat tracks.

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

The companies with the stacks most like cronn's are Futured, Evinced, Ascend.io and Sigstore, according to runsonwhat (November 2026). Each shares 4 to 7 tools with cronn, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what cronn uses?

runsonwhat reads public records only. Of the 14 tools at cronn, 5 were found through DNS records, 5 through code on cronn.de, 2 through email records and 2 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cronn.de about monthly.


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