# What does FIUS use?

FIUS (fius.com.br) shows public evidence of 9 tools, according to runsonwhat (last checked 2026-10-07).

- Industry: Legal Services
- Size: 51–200 employees
- Based in: Campinas, Brazil
- Founded: 2002
- LinkedIn: https://www.linkedin.com/company/finocchio-e-ustra-sociedade-de-advogados

## Edge & Hosting

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

## Application

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [HubSpot](https://www.runsonwhat.com/reverse/hubspot) | Sales & CRM | Email records, Website code |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records, Website code |  |
| [GlobalSign](https://www.runsonwhat.com/reverse/globalsign) | Security & Compliance | DNS verification records |  |
| [Resend](https://www.runsonwhat.com/reverse/resend) | Email Delivery | Email records |  |

## FAQ

### What tools does FIUS use?

As of October 2026, runsonwhat has found 9 tools at FIUS (fius.com.br) in public records. Edge & Hosting: Cloudflare and Amazon Web Services. Application: React, Tailwind CSS and Next.js. Go-to-market: HubSpot. Company Ops: Microsoft 365, GlobalSign and Resend. Last checked October 7, 2026.

### What cloud does FIUS run on?

FIUS uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through a subdomain that points at Amazon Web Services. Amazon Web Services is used by 144,862 companies runsonwhat tracks.

### What CRM does FIUS use?

FIUS uses HubSpot for its CRM, according to runsonwhat (October 2026). runsonwhat found HubSpot through email records that authorize HubSpot and code on fius.com.br. HubSpot is used by 92,075 companies runsonwhat tracks.

### What email provider does FIUS use?

FIUS uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365 and code on fius.com.br. Microsoft 365 is used by 701,708 companies runsonwhat tracks.

### Does FIUS use Cloudflare?

Yes. runsonwhat found Cloudflare at FIUS through DNS records that point at Cloudflare and code on fius.com.br. Cloudflare is a CDN & Edge tool used by 692,383 companies runsonwhat tracks.

### How does runsonwhat know what FIUS uses?

runsonwhat reads public records only. Of the 9 tools at FIUS, 3 were found through email records, 3 through code on fius.com.br, 2 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 fius.com.br about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/fius.com.br (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.