# What does Círculo use?

Círculo (circulocrm.com.br) shows public evidence of 6 tools, according to runsonwhat (last checked 2026-11-01).

- Industry: Marketing and Advertising
- Size: 51–200 employees
- Based in: Casa Branca, Brazil
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/c%C3%ADrculo-crm

## Edge & Hosting

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

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Google Fonts](https://www.runsonwhat.com/reverse/google-fonts) | Media & UI | Website code |  |
| [Adobe Fonts](https://www.runsonwhat.com/reverse/adobe-fonts) | Media & UI | Website code |  |
| [Next.js](https://www.runsonwhat.com/reverse/nextjs) | Frontend | Website code |  |

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [WhatsApp Business](https://www.runsonwhat.com/reverse/whatsapp) | Support & Docs | Website code |  |

## Company Ops

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

## FAQ

### What tools does Círculo use?

As of November 2026, runsonwhat has found 6 tools at Círculo (circulocrm.com.br) in public records. Edge & Hosting: Vercel. Application: Google Fonts, Adobe Fonts and Next.js. Go-to-market: WhatsApp Business. Company Ops: Google Workspace. Last checked November 1, 2026.

### What cloud does Círculo run on?

Círculo uses Vercel for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Vercel through a subdomain that points at Vercel and a DNS verification record. Vercel is used by 51,260 companies runsonwhat tracks.

### What email provider does Círculo use?

Círculo uses Google Workspace for email and office software, according to runsonwhat (November 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 411,652 companies runsonwhat tracks.

### What does Círculo use for customer support?

Círculo uses WhatsApp Business for customer support and documentation, according to runsonwhat (November 2026). runsonwhat found WhatsApp Business through WhatsApp Business code on circulocrm.com.br. WhatsApp Business is used by 138,109 companies runsonwhat tracks.

### Does Círculo use Google Fonts?

Yes. runsonwhat found Google Fonts at Círculo through Google Fonts code on circulocrm.com.br. Google Fonts is a Media & UI tool used by 825,776 companies runsonwhat tracks.

### How does runsonwhat know what Círculo uses?

runsonwhat reads public records only. Of the 6 tools at Círculo, 4 were found through code on circulocrm.com.br, 1 through email 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 circulocrm.com.br about monthly.


---

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