# What does CTI Systems S.à r.l. use?

CTI Systems S.à r.l. (ctisystems.com) shows public evidence of 14 tools, according to runsonwhat (last checked 2026-10-28).

- Industry: Mechanical or Industrial Engineering
- Size: 201–1,000 employees
- Based in: Lentzweiler, Luxembourg
- Founded: 1962
- LinkedIn: https://www.linkedin.com/company/cti-systems

## Edge & Hosting

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records |  |
| [Salesforce](https://www.runsonwhat.com/reverse/salesforce) | Sales & CRM | Email records, Website code |  |
| [Campaign Monitor](https://www.runsonwhat.com/reverse/campaign-monitor) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Apple Business](https://www.runsonwhat.com/reverse/apple) | Workspace | DNS verification records |  |
| [Autodesk](https://www.runsonwhat.com/reverse/autodesk) | Collaboration | DNS verification records |  |

## FAQ

### What tools does CTI Systems S.à r.l. use?

As of November 2026, runsonwhat has found 14 tools at CTI Systems S.à r.l. (ctisystems.com) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Go-to-market: Brevo, Salesforce and Campaign Monitor. Company Ops: Microsoft 365, Apple Business and Autodesk. Last checked October 28, 2026.

### What CRM does CTI Systems S.à r.l. use?

CTI Systems S.à r.l. uses Salesforce for its CRM, according to runsonwhat (November 2026). runsonwhat found Salesforce through email records that authorize Salesforce and code on ctisystems.com. Salesforce is used by 34,542 companies runsonwhat tracks.

### What email provider does CTI Systems S.à r.l. use?

CTI Systems S.à r.l. uses Microsoft 365 for email and office software, alongside Apple Business, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 719,721 companies runsonwhat tracks.

### What marketing software does CTI Systems S.à r.l. use?

CTI Systems S.à r.l. uses Brevo for marketing, alongside Campaign Monitor, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo. Brevo is used by 81,334 companies runsonwhat tracks.

### Does CTI Systems S.à r.l. use jQuery?

Yes. runsonwhat found jQuery at CTI Systems S.à r.l. through jQuery code on ctisystems.com. jQuery is a Frontend tool used by 930,126 companies runsonwhat tracks.

### Does CTI Systems S.à r.l. use AI tools?

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

### How does runsonwhat know what CTI Systems S.à r.l. uses?

runsonwhat reads public records only. Of the 14 tools at CTI Systems S.à r.l., 7 were found through DNS records, 4 through code on ctisystems.com, 2 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 ctisystems.com about monthly.


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