# What does CSD Engineers use?

CSD Engineers (csd.ch) shows public evidence of 18 tools, according to runsonwhat (last checked 2026-11-10).

- Industry: IT Services
- Size: 1,001–5,000 employees
- Based in: Fribourg, Switzerland
- Founded: 1970
- LinkedIn: https://www.linkedin.com/company/csd-holding-sa

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [jQuery](https://www.runsonwhat.com/reverse/jquery) | Frontend | Website code |  |
| [Monotype Fonts](https://www.runsonwhat.com/reverse/fonts-com) | 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 |
|---|---|---|---|
| [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, DNS verification records, Website code |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records, Website code |  |
| [Valimail](https://www.runsonwhat.com/reverse/valimail) | Security & Compliance | Email records |  |
| [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4) | Security & Compliance | Email records |  |
| [DocuSign](https://www.runsonwhat.com/reverse/docusign) | Finance & Legal | DNS verification records, Website code |  |
| [Have I Been Pwned](https://www.runsonwhat.com/reverse/hibp) | Security & Compliance | DNS verification records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |
| [TeamViewer](https://www.runsonwhat.com/reverse/teamviewer) | Dev Tools | DNS verification records |  |
| [Teamtailor](https://www.runsonwhat.com/reverse/teamtailor) | People & HR | Custom domain |  |
| [Investis Digital](https://www.runsonwhat.com/reverse/investis) | Finance & Legal | Custom domain |  |

## Recent changes at CSD Engineers

- 2026-10-09: started using [KnowBe4](https://www.runsonwhat.com/reverse/knowbe4)

## FAQ

### What tools does CSD Engineers use?

As of November 2026, runsonwhat has found 18 tools at CSD Engineers (csd.ch) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Infomaniak. Application: jQuery and Monotype Fonts. Data & Observability: Google Analytics and Google Tag Manager. Go-to-market: Brevo. Company Ops: Microsoft 365, SendGrid and Valimail. Last checked November 10, 2026.

### What cloud does CSD Engineers run on?

CSD Engineers uses Amazon Web Services for hosting and cloud infrastructure, alongside Infomaniak, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on csd.ch. Amazon Web Services is used by 147,629 companies runsonwhat tracks.

### What email provider does CSD Engineers use?

CSD Engineers uses Microsoft 365 for email and office software, 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 736,658 companies runsonwhat tracks.

### What analytics tools does CSD Engineers use?

CSD Engineers uses Google Analytics for analytics, alongside Google Tag Manager, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on csd.ch. Google Analytics is used by 904,020 companies runsonwhat tracks.

### What marketing software does CSD Engineers use?

CSD Engineers uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 84,562 companies runsonwhat tracks.

### What does CSD Engineers use for hiring and HR?

CSD Engineers uses Teamtailor for hiring and HR, according to runsonwhat (November 2026). runsonwhat found Teamtailor through a subdomain that points at Teamtailor. Teamtailor is used by 2,733 companies runsonwhat tracks.

### Does CSD Engineers use jQuery?

Yes. runsonwhat found jQuery at CSD Engineers through jQuery code on csd.ch. jQuery is a Frontend tool used by 927,255 companies runsonwhat tracks.

### Has CSD Engineers changed tools recently?

Yes. On runsonwhat's rechecks, CSD Engineers started using KnowBe4 (latest on October 9, 2026). A change counts only between two checks of csd.ch done the same way.

### How does runsonwhat know what CSD Engineers uses?

runsonwhat reads public records only. Of the 18 tools at CSD Engineers, 7 were found through code on csd.ch, 5 through DNS records, 4 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 csd.ch about monthly.


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