# What does The CMO.lu S.a r.l.-S use?

The CMO.lu S.a r.l.-S (leadgen.lu) shows public evidence of 10 tools, according to runsonwhat (last checked 2026-10-29).

- Based in: Hesperange, Luxembourg
- Founded: 2014
- LinkedIn: https://www.linkedin.com/company/leadgen-lu

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vercel](https://www.runsonwhat.com/reverse/vercel) | Hosting & Cloud | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Tag Manager](https://www.runsonwhat.com/reverse/gtm) | Analytics | Website code |  |
| [Vercel Analytics](https://www.runsonwhat.com/reverse/vercel-analytics) | Analytics | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | DNS verification records, Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |
| [Google Trust Services](https://www.runsonwhat.com/reverse/google-trust) | Security & Compliance | DNS records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## FAQ

### What tools does The CMO.lu S.a r.l.-S use?

As of November 2026, runsonwhat has found 10 tools at The CMO.lu S.a r.l.-S (leadgen.lu) in public records. Edge & Hosting: Vercel. Application: Next.js. Data & Observability: Google Tag Manager and Vercel Analytics. Company Ops: Google Workspace, Let's Encrypt and Sectigo. Last checked October 29, 2026.

### What cloud does The CMO.lu S.a r.l.-S run on?

The CMO.lu S.a r.l.-S uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through DNS records that point at Vercel. Vercel is used by 50,784 companies runsonwhat tracks.

### What email provider does The CMO.lu S.a r.l.-S use?

The CMO.lu S.a r.l.-S uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through a DNS verification record for Google Workspace and email records. Google Workspace is used by 410,457 companies runsonwhat tracks.

### What analytics tools does The CMO.lu S.a r.l.-S use?

The CMO.lu S.a r.l.-S uses Google Tag Manager for analytics, alongside Vercel Analytics, according to runsonwhat (November 2026). runsonwhat found Google Tag Manager through Google Tag Manager code on leadgen.lu. Google Tag Manager is used by 515,328 companies runsonwhat tracks.

### Does The CMO.lu S.a r.l.-S use Next.js?

Yes. runsonwhat found Next.js at The CMO.lu S.a r.l.-S through Next.js code on leadgen.lu. Next.js is a Frontend tool used by 68,897 companies runsonwhat tracks.

### How does runsonwhat know what The CMO.lu S.a r.l.-S uses?

runsonwhat reads public records only. Of the 10 tools at The CMO.lu S.a r.l.-S, 6 were found through DNS records, 3 through code on leadgen.lu and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and leadgen.lu about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/leadgen.lu (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.