# What does Customx GmbH use?

Customx GmbH (customx.de) shows public evidence of 12 tools, according to runsonwhat (last checked 2026-10-29).

- Industry: Software
- Size: 11–50 employees
- Based in: Hadamar, Germany
- Founded: 2002
- LinkedIn: https://www.linkedin.com/company/customx-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 | Email records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Custom domain, Email records |  |
| [HubSpot CMS](https://www.runsonwhat.com/reverse/hubspot-cms) | Website & CMS | Custom domain, Website code |  |
| [MailerLite](https://www.runsonwhat.com/reverse/mailerlite) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Bitwarden](https://www.runsonwhat.com/reverse/bitwarden) | Security & Compliance | DNS verification records |  |
| [Cisco Secure Email](https://www.runsonwhat.com/reverse/cisco-email) | Security & Compliance | Email records |  |

## FAQ

### What tools does Customx use?

As of November 2026, runsonwhat has found 12 tools at Customx (customx.de) in public records. Edge & Hosting: Cloudflare and IONOS. Application: YouTube. Data & Observability: Google Analytics. Go-to-market: HubSpot, HubSpot CMS and MailerLite. Company Ops: Microsoft 365, GlobalSign and Bitwarden. Last checked October 29, 2026.

### What cloud does Customx run on?

Customx uses IONOS for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found IONOS through email records that authorize IONOS. IONOS is used by 23,183 companies runsonwhat tracks.

### What CRM does Customx use?

Customx uses HubSpot for its CRM, according to runsonwhat (November 2026). runsonwhat found HubSpot through a subdomain that points at HubSpot and email records. HubSpot is used by 96,307 companies runsonwhat tracks.

### What email provider does Customx use?

Customx 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 and email records. Microsoft 365 is used by 719,668 companies runsonwhat tracks.

### What analytics tools does Customx use?

Customx uses Google Analytics for analytics, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on customx.de. Google Analytics is used by 906,208 companies runsonwhat tracks.

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

Customx uses HubSpot CMS for its website, according to runsonwhat (November 2026). runsonwhat found HubSpot CMS through a subdomain that points at HubSpot CMS and code on customx.de. HubSpot CMS is used by 33,665 companies runsonwhat tracks.

### Does Customx use Cloudflare?

Yes. runsonwhat found Cloudflare at Customx through Cloudflare code on customx.de. Cloudflare is a CDN & Edge tool used by 724,901 companies runsonwhat tracks.

### How does runsonwhat know what Customx uses?

runsonwhat reads public records only. Of the 12 tools at Customx, 4 were found through DNS records, 3 through code on customx.de, 3 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 customx.de about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/customx.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.