# What does CMS use?

CMS (cms-rrh.com) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-11-09).

- Industry: Legal Services
- Size: 201–1,000 employees
- Based in: Wien, Leopoldstadt, Austria
- Founded: 1970
- LinkedIn: https://www.linkedin.com/company/cms-reich-rohrwig-hainz-rechtsanwaelte-gmbh

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [TOPdesk](https://www.runsonwhat.com/reverse/topdesk) | Support & Docs | Custom domain, Email 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 | DNS verification records |  |
| [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer) | Workspace | Email records |  |
| [Miro](https://www.runsonwhat.com/reverse/miro) | Collaboration | DNS verification records |  |

## Recent changes at CMS

- 2026-11-09: started using [Exclaimer](https://www.runsonwhat.com/reverse/exclaimer)

## FAQ

### What tools does CMS use?

As of November 2026, runsonwhat has found 8 tools at CMS (cms-rrh.com) in public records. Edge & Hosting: Cloudflare. Go-to-market: TOPdesk. Company Ops: Microsoft 365, Apple Business and Atlassian. Last checked November 9, 2026.

### What email provider does CMS use?

CMS uses Microsoft 365 for email and office software, alongside Apple Business and Exclaimer, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and a DNS verification record. Microsoft 365 is used by 739,102 companies runsonwhat tracks.

### What does CMS use for customer support?

CMS uses TOPdesk for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found TOPdesk through a subdomain that points at TOPdesk and email records. TOPdesk is used by 1,152 companies runsonwhat tracks.

### Does CMS use Cloudflare?

Yes. runsonwhat found Cloudflare at CMS through Cloudflare code on cms-rrh.com. Cloudflare is a CDN & Edge tool used by 737,948 companies runsonwhat tracks.

### Has CMS changed tools recently?

Yes. On runsonwhat's rechecks, CMS started using Exclaimer (latest on November 9, 2026). A change counts only between two checks of cms-rrh.com done the same way.

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

The companies with the stacks most like CMS' are Neurotech, Moore MKW, Makino Europe and Ambulance Oost, according to runsonwhat (November 2026). Each shares 2 to 4 tools with CMS, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what CMS uses?

runsonwhat reads public records only. Of the 8 tools at CMS, 4 were found through DNS records, 2 through email records, 1 through code on cms-rrh.com 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 cms-rrh.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/cms-rrh.com (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.