Arno's tech stack
What does Arno use?
Arno (arno.com.br) uses at least 25 tools we can see from public records, including Amazon Web Services for hosting, Microsoft 365 for email and documents, Google Analytics for analytics and VTEX for its website. Last checked .
- Based in
- Brazil
- Founded
- 1945
- Tools found
- 25
- Categories
- 11
- Layers
- 5 of 5
- Last checked
- Oct 2026
Arno'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
3 tools, where the bytes are served from
Hosting & Cloud
Application
2 tools, what the product is built with
Frontend
Media & UI
Data & Observability
6 tools, what they measure and store
Analytics
Flags & Experiments
Go-to-market
9 tools, how they find and keep customers
Company Ops
5 tools, what the team runs on day to day
Workspace
Security & Compliance
Arno tech stack FAQ
What tools does Arno use?
As of October 2026, runsonwhat has found 25 tools at Arno (arno.com.br) in public records. Edge & Hosting: Cloudflare, Amazon Web Services and Amazon CloudFront. Application: Google Fonts and React. Data & Observability: Google Analytics, Google Tag Manager and Microsoft Clarity. Go-to-market: Google Ads, Meta Pixel and Microsoft Ads. Company Ops: Microsoft 365, reCAPTCHA and GlobalSign. Last checked October 10, 2026.
What cloud does Arno run on?
Arno uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (October 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on arno.com.br. Amazon Web Services is used by 144,878 companies runsonwhat tracks.
What email provider does Arno use?
Arno uses Microsoft 365 for email and office software, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 701,710 companies runsonwhat tracks.
What analytics tools does Arno use?
Arno uses Google Analytics for analytics, alongside Google Tag Manager, Microsoft Clarity and Hotjar, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on arno.com.br. Google Analytics is used by 853,379 companies runsonwhat tracks.
What is Arno's website built with?
Arno uses VTEX for its website, according to runsonwhat (October 2026). runsonwhat found VTEX through a subdomain that points at VTEX and code on arno.com.br. VTEX is used by 1,317 companies runsonwhat tracks.
Does Arno use Google Fonts?
Yes. runsonwhat found Google Fonts at Arno through Google Fonts code on arno.com.br. Google Fonts is a Media & UI tool used by 791,675 companies runsonwhat tracks.
Which companies have a tech stack similar to Arno's?
The companies with the stacks most like Arno's are Farmácia Indiana, Studio Z, Bauducco® and iPlace, according to runsonwhat (October 2026). Each shares 13 to 20 tools with Arno, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.
How does runsonwhat know what Arno uses?
runsonwhat reads public records only. Of the 25 tools at Arno, 19 were found through code on arno.com.br, 4 through DNS records, 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 arno.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.