# What does Tier4 HeadOffice use?

Tier4 HeadOffice (e4it.com) shows public evidence of 11 tools, according to runsonwhat (last checked 2026-10-20).

- Industry: IT Services
- Size: 11–50 employees
- Based in: São Paulo, Brazil
- Founded: 2011
- LinkedIn: https://www.linkedin.com/company/tier-4-intelligent-solutions

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [GoDaddy](https://www.runsonwhat.com/reverse/godaddy) | DNS | Custom domain, DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Vimeo](https://www.runsonwhat.com/reverse/vimeo) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |

## Data & Observability

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Analytics](https://www.runsonwhat.com/reverse/ga) | Analytics | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Meta Pixel](https://www.runsonwhat.com/reverse/meta-pixel) | Ads & Pixels | Website code |  |
| [LinkedIn Insight Tag](https://www.runsonwhat.com/reverse/linkedin-insight) | Ads & Pixels | Website code |  |
| [Squarespace](https://www.runsonwhat.com/reverse/squarespace) | Website & CMS | Custom domain, DNS records, Website code |  |
| [Elfsight](https://www.runsonwhat.com/reverse/elfsight) | Marketing | Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |

## FAQ

### What tools does Tier4 HeadOffice use?

As of October 2026, runsonwhat has found 11 tools at Tier4 HeadOffice (e4it.com) in public records. Edge & Hosting: GoDaddy. Application: Vimeo and Adobe Fonts. Data & Observability: Google Analytics. Go-to-market: Meta Pixel, LinkedIn Insight Tag and Squarespace. Company Ops: Microsoft 365 and Google Workspace. Last checked October 20, 2026.

### What email provider does Tier4 HeadOffice use?

Tier4 HeadOffice uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 713,728 companies runsonwhat tracks.

### What analytics tools does Tier4 HeadOffice use?

Tier4 HeadOffice uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on e4it.com. Google Analytics is used by 886,702 companies runsonwhat tracks.

### What is Tier4 HeadOffice's website built with?

Tier4 HeadOffice uses Squarespace for its website, according to runsonwhat (October 2026). runsonwhat found Squarespace through a subdomain that points at Squarespace and DNS records. Squarespace is used by 33,712 companies runsonwhat tracks.

### What marketing software does Tier4 HeadOffice use?

Tier4 HeadOffice uses Elfsight for marketing, according to runsonwhat (October 2026). runsonwhat found Elfsight through Elfsight code on e4it.com. Elfsight is used by 14,953 companies runsonwhat tracks.

### Does Tier4 HeadOffice use Vimeo?

Yes. runsonwhat found Vimeo at Tier4 HeadOffice through Vimeo code on e4it.com. Vimeo is a Media & UI tool used by 410,356 companies runsonwhat tracks.

### How does runsonwhat know what Tier4 HeadOffice uses?

runsonwhat reads public records only. Of the 11 tools at Tier4 HeadOffice, 6 were found through code on e4it.com, 2 through DNS records, 2 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and e4it.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/e4it.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.