Círculo's tech stack
What does Círculo use?
Círculo (circulocrm.com.br) uses at least 6 tools we can see from public records, including Vercel for hosting, Google Workspace for email and documents and WhatsApp Business for customer support. Last checked .
- Industry
- Marketing and Advertising
- Size
- 51–200 employees
- Based in
- Casa Branca, Brazil
- Founded
- 2020
- Company page
- Tools found
- 6
- Categories
- 5
- Layers
- 4 of 5
- Last checked
- Nov 2026
Círculo's stack, layer by layer
Each tool links to the other companies we've found using it. The label says what kind of public trace gave it away.
Edge & Hosting
1 tool, where the bytes are served from
Hosting & Cloud
Application
3 tools, what the product is built with
Frontend
Media & UI
Go-to-market
1 tool, how they find and keep customers
Support & Docs
Company Ops
1 tool, what the team runs on day to day
Workspace
Círculo tech stack 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 50,884 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 411,028 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 138,070 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 825,980 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.
We read public traces only: DNS and email records, certificate logs, website code and published subprocessor lists. A tool is listed when a direct record backs it up, and dropped when a recheck no longer finds it. Is this your company? See how to opt out.