# What does A3 Mercados S.A. use?

A3 Mercados S.A. (rofex.com.ar) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-23).

- Industry: Financial Services
- Size: 51–200 employees
- Based in: Rosario, Argentina
- Founded: 1909
- LinkedIn: https://www.linkedin.com/company/a3mercados

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Amazon Route 53](https://www.runsonwhat.com/reverse/route53) | DNS | DNS records |  |

## Application

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

## Data & Observability

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

## Company Ops

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

## FAQ

### What tools does A3 Mercados use?

As of October 2026, runsonwhat has found 7 tools at A3 Mercados (rofex.com.ar) in public records. Edge & Hosting: Amazon Route 53. Application: Next.js. Data & Observability: Google Analytics. Company Ops: Google Workspace, Mailchimp Transactional and Mailjet. Last checked October 23, 2026.

### What email provider does A3 Mercados use?

A3 Mercados uses Google Workspace for email and office software, according to runsonwhat (October 2026). runsonwhat found Google Workspace through email records that authorize Google Workspace. Google Workspace is used by 403,671 companies runsonwhat tracks.

### What analytics tools does A3 Mercados use?

A3 Mercados uses Google Analytics for analytics, according to runsonwhat (October 2026). runsonwhat found Google Analytics through Google Analytics code on rofex.com.ar. Google Analytics is used by 883,921 companies runsonwhat tracks.

### Does A3 Mercados use Amazon Route 53?

Yes. runsonwhat found Amazon Route 53 at A3 Mercados through DNS records that point at Amazon Route 53. Amazon Route 53 is a DNS tool used by 85,044 companies runsonwhat tracks.

### How does runsonwhat know what A3 Mercados uses?

runsonwhat reads public records only. Of the 7 tools at A3 Mercados, 3 were found through email records, 2 through code on rofex.com.ar, 1 through website configuration files and 1 through DNS records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and rofex.com.ar about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/rofex.com.ar (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.