# What does Rapp AG use?

Rapp AG (rapp.ch) shows public evidence of 19 tools, according to runsonwhat (last checked 2026-10-27).

- Industry: Architecture & Planning
- Size: 201–1,000 employees
- Based in: Zürich, Switzerland
- Founded: 1896
- LinkedIn: https://www.linkedin.com/company/rapp-ag

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Tailwind CSS](https://www.runsonwhat.com/reverse/tailwind) | Frontend | Website code |  |
| [AddToAny](https://www.runsonwhat.com/reverse/addtoany) | Media & UI | 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 |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | 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 |  |
| [OneTrust](https://www.runsonwhat.com/reverse/onetrust) | Security & Compliance | Website code |  |
| [Adobe](https://www.runsonwhat.com/reverse/adobe) | Collaboration | DNS verification records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |
| [SwissSign](https://www.runsonwhat.com/reverse/swisssign) | Security & Compliance | DNS verification records |  |
| [rexx systems](https://www.runsonwhat.com/reverse/rexx) | People & HR | Custom domain, Email records |  |

## FAQ

### What tools does Rapp use?

As of October 2026, runsonwhat has found 19 tools at Rapp (rapp.ch) in public records. Edge & Hosting: Microsoft Azure and Platform.sh. Application: jQuery, Tailwind CSS and AddToAny. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Google Ads and Mailchimp. Company Ops: Microsoft 365, SendGrid and Apple Business. Last checked October 27, 2026.

### What cloud does Rapp run on?

Rapp uses Microsoft Azure for hosting and cloud infrastructure, alongside Platform.sh, according to runsonwhat (October 2026). runsonwhat found Microsoft Azure through DNS records that point at Microsoft Azure and code on rapp.ch. Microsoft Azure is used by 47,410 companies runsonwhat tracks.

### What email provider does Rapp use?

Rapp 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 code on rapp.ch. Microsoft 365 is used by 715,953 companies runsonwhat tracks.

### What analytics tools does Rapp use?

Rapp uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on rapp.ch. Google Analytics is used by 889,224 companies runsonwhat tracks.

### What marketing software does Rapp use?

Rapp uses Mailchimp for marketing, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 116,378 companies runsonwhat tracks.

### What does Rapp use for hiring and HR?

Rapp uses rexx systems for hiring and HR, according to runsonwhat (October 2026). runsonwhat found rexx systems through a subdomain that points at rexx systems and email records. rexx systems is used by 647 companies runsonwhat tracks.

### Does Rapp use jQuery?

Yes. runsonwhat found jQuery at Rapp through jQuery code on rapp.ch. jQuery is a Frontend tool used by 920,998 companies runsonwhat tracks.

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

The companies with the stacks most like Rapp's are Ing. Punzenberger COPA-DATA, TYPO3, ENERTRAG SE and TOI TOI & DIXI Sanitärsysteme, according to runsonwhat (October 2026). Each shares 7 to 10 tools with Rapp, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Rapp uses?

runsonwhat reads public records only. Of the 19 tools at Rapp, 7 were found through code on rapp.ch, 7 through DNS records, 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 rapp.ch about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rapp.ch (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.