# What does GTS CloudSolution GmbH use?

GTS CloudSolution GmbH (cloudsolution.de) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Mannheim, Germany
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/gts-cloudsolution

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft Azure](https://www.runsonwhat.com/reverse/azure) | Hosting & Cloud | Custom domain, DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Anthropic](https://www.runsonwhat.com/reverse/anthropic) | AI | DNS verification records |  |
| [OpenAI](https://www.runsonwhat.com/reverse/openai) | AI | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, DNS verification records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Atlassian](https://www.runsonwhat.com/reverse/atlassian) | Dev Tools | Custom domain, DNS verification records, Email records |  |
| [Amazon Business](https://www.runsonwhat.com/reverse/amazon-business) | Finance & Legal | DNS verification records |  |

## FAQ

### What tools does GTS CloudSolution use?

As of October 2026, runsonwhat has found 8 tools at GTS CloudSolution (cloudsolution.de) in public records. Edge & Hosting: Microsoft Azure. Application: Anthropic and OpenAI. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked October 20, 2026.

### What cloud does GTS CloudSolution run on?

GTS CloudSolution uses Microsoft Azure for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through a subdomain that points at Microsoft Azure and DNS records. Microsoft Azure is used by 46,011 companies runsonwhat tracks.

### What email provider does GTS CloudSolution use?

GTS CloudSolution uses Microsoft 365 for email and office software, alongside Apple Business, 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 705,169 companies runsonwhat tracks.

### Does GTS CloudSolution use Atlassian?

Yes. runsonwhat found Atlassian at GTS CloudSolution through a subdomain that points at Atlassian and a DNS verification record. Atlassian is a Dev Tools tool used by 65,461 companies runsonwhat tracks.

### Does GTS CloudSolution use AI tools?

Yes. runsonwhat has found Anthropic and OpenAI at GTS CloudSolution; Anthropic, for example, through a DNS verification record for Anthropic. AI services called only from servers leave no public trace, so GTS CloudSolution may use more AI tools than these.

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

The companies with the stacks most like GTS CloudSolution's are Splashlake, Senseip, Pica Trebax New and Blockskye, according to runsonwhat (October 2026). Each shares 2 to 6 tools with GTS CloudSolution, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what GTS CloudSolution uses?

runsonwhat reads public records only. Of the 8 tools at GTS CloudSolution, 4 were found through DNS records, 2 through subdomains that point at the vendor, 1 through email records and 1 through website configuration files. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and cloudsolution.de about monthly.


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