# What does Congrex Switzerland use?

Congrex Switzerland (congrex.com) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-10-08).

- Industry: Events Services
- Size: 51–200 employees
- Based in: Basel, Switzerland
- Founded: 1982
- LinkedIn: https://www.linkedin.com/company/congrex-switzerland

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Web Services](https://www.runsonwhat.com/reverse/aws) | Hosting & Cloud | Website code |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Font Awesome](https://www.runsonwhat.com/reverse/fontawesome) | Media & UI | Website code |  |
| [Firebase](https://www.runsonwhat.com/reverse/firebase) | Backend & Database | DNS verification records |  |

## 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 |
|---|---|---|---|
| [WordPress](https://www.runsonwhat.com/reverse/wordpress) | Website & CMS | Website code |  |
| [Google Ads](https://www.runsonwhat.com/reverse/google-ads) | Ads & Pixels | Website code |  |
| [Yoast SEO](https://www.runsonwhat.com/reverse/yoast) | Website & CMS | Website code |  |
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records, Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |

## 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 |  |
| [Amazon SES](https://www.runsonwhat.com/reverse/ses) | Email Delivery | Email records, Website code |  |
| [Mailchimp Transactional](https://www.runsonwhat.com/reverse/mandrill) | Email Delivery | Email records |  |
| [CookieFirst](https://www.runsonwhat.com/reverse/cookiefirst) | Security & Compliance | Website code |  |
| [Friendly Captcha](https://www.runsonwhat.com/reverse/friendly-captcha) | Security & Compliance | Website code |  |

## FAQ

### What tools does Congrex Switzerland use?

As of October 2026, runsonwhat has found 18 tools at Congrex Switzerland (congrex.com) in public records. Edge & Hosting: Amazon Web Services. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: WordPress, Google Ads and Yoast SEO. Company Ops: Microsoft 365, Apple Business and Amazon SES. Last checked October 8, 2026.

### What cloud does Congrex Switzerland run on?

Congrex Switzerland uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on congrex.com. Amazon Web Services is used by 143,688 companies runsonwhat tracks.

### What email provider does Congrex Switzerland use?

Congrex Switzerland 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 congrex.com. Microsoft 365 is used by 693,195 companies runsonwhat tracks.

### What analytics tools does Congrex Switzerland use?

Congrex Switzerland uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on congrex.com. Google Analytics is used by 801,886 companies runsonwhat tracks.

### What is Congrex Switzerland's website built with?

Congrex Switzerland uses WordPress for its website, alongside Yoast SEO, according to runsonwhat (October 2026). runsonwhat found WordPress through WordPress code on congrex.com. WordPress is used by 541,448 companies runsonwhat tracks.

### What marketing software does Congrex Switzerland use?

Congrex Switzerland uses Mailchimp for marketing, alongside Brevo, according to runsonwhat (October 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp and code on congrex.com. Mailchimp is used by 110,945 companies runsonwhat tracks.

### Does Congrex Switzerland use jQuery?

Yes. runsonwhat found jQuery at Congrex Switzerland through jQuery code on congrex.com. jQuery is a Frontend tool used by 846,141 companies runsonwhat tracks.

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

The companies with the stacks most like Congrex Switzerland's are ÖVB Arena, DYMATRIX, Kuhfussonline and Stena Aluminium, according to runsonwhat (October 2026). Each shares 3 to 9 tools with Congrex Switzerland, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Congrex Switzerland uses?

runsonwhat reads public records only. Of the 18 tools at Congrex Switzerland, 11 were found through code on congrex.com, 4 through email records and 3 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and congrex.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/congrex.com (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.