# What does Web4u use?

Web4u (web4u.pt) shows public evidence of 16 tools, according to runsonwhat (last checked 2026-11-14).

- Industry: IT Services
- Size: 11–50 employees
- Based in: Penafiel, Portugal
- Founded: 2006
- LinkedIn: https://www.linkedin.com/company/web4u-pt

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records |  |

## 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 |  |
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [YouTube](https://www.runsonwhat.com/reverse/youtube) | 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 |  |
| [Hotjar](https://www.runsonwhat.com/reverse/hotjar) | 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 | Website code |  |
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Cookiebot](https://www.runsonwhat.com/reverse/cookiebot) | Security & Compliance | Website code |  |
| [Mailgun](https://www.runsonwhat.com/reverse/mailgun) | Email Delivery | Custom domain, Email records |  |

## Recent changes at Web4u

- 2026-10-30: started using [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare)

## FAQ

### What tools does Web4u use?

As of November 2026, runsonwhat has found 16 tools at Web4u (web4u.pt) in public records. Edge & Hosting: Cloudflare. Application: jQuery, Google Fonts and Font Awesome. Data & Observability: Google Analytics, Google Tag Manager and Hotjar. Go-to-market: Google Ads, Mailchimp and Brevo. Company Ops: Microsoft 365, Cookiebot and Mailgun. Last checked November 14, 2026.

### What email provider does Web4u use?

Web4u uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 737,886 companies runsonwhat tracks.

### What analytics tools does Web4u use?

Web4u uses Google Analytics for analytics, alongside Google Tag Manager and Hotjar, according to runsonwhat (November 2026). runsonwhat found Google Analytics through Google Analytics code on web4u.pt. Google Analytics is used by 904,532 companies runsonwhat tracks.

### What marketing software does Web4u use?

Web4u uses Mailchimp for marketing, alongside Brevo, according to runsonwhat (November 2026). runsonwhat found Mailchimp through Mailchimp code on web4u.pt. Mailchimp is used by 119,362 companies runsonwhat tracks.

### Does Web4u use jQuery?

Yes. runsonwhat found jQuery at Web4u through jQuery code on web4u.pt. jQuery is a Frontend tool used by 927,469 companies runsonwhat tracks.

### Has Web4u changed tools recently?

Yes. On runsonwhat's rechecks, Web4u started using Cloudflare (latest on October 30, 2026). A change counts only between two checks of web4u.pt done the same way.

### How does runsonwhat know what Web4u uses?

runsonwhat reads public records only. Of the 16 tools at Web4u, 11 were found through code on web4u.pt, 4 through DNS records and 1 through subdomains that point at the vendor. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and web4u.pt about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/web4u.pt (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.