# What does A3bc Group use?

A3bc Group (a3bc.org) shows public evidence of 8 tools, according to runsonwhat (last checked 2026-10-29).

- Industry: Computer & Network Security
- Size: 11–50 employees
- Based in: Saint-Jean-De-La-Motte, France
- Founded: 2018
- LinkedIn: https://www.linkedin.com/company/a3bc-group

## Edge & Hosting

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Mailchimp](https://www.runsonwhat.com/reverse/mailchimp) | Marketing | Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [Let's Encrypt](https://www.runsonwhat.com/reverse/letsencrypt) | Security & Compliance | DNS records |  |
| [Sectigo](https://www.runsonwhat.com/reverse/sectigo) | Security & Compliance | DNS records |  |

## FAQ

### What tools does A3bc Group use?

As of November 2026, runsonwhat has found 8 tools at A3bc Group (a3bc.org) in public records. Edge & Hosting: Amazon Web Services and Gandi. Go-to-market: Mailchimp. Company Ops: Microsoft 365, Google Workspace and Let's Encrypt. Last checked October 29, 2026.

### What cloud does A3bc Group run on?

A3bc Group uses Amazon Web Services for hosting and cloud infrastructure, according to runsonwhat (November 2026). runsonwhat found Amazon Web Services through Amazon Web Services code on a3bc.org. Amazon Web Services is used by 146,938 companies runsonwhat tracks.

### What email provider does A3bc Group use?

A3bc Group uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365. Microsoft 365 is used by 722,110 companies runsonwhat tracks.

### What marketing software does A3bc Group use?

A3bc Group uses Mailchimp for marketing, according to runsonwhat (November 2026). runsonwhat found Mailchimp through email records that authorize Mailchimp. Mailchimp is used by 117,937 companies runsonwhat tracks.

### Does A3bc Group use Let's Encrypt?

Yes. runsonwhat found Let's Encrypt at A3bc Group through DNS records that point at Let's Encrypt. Let's Encrypt is a Security & Compliance tool used by 57,548 companies runsonwhat tracks.

### How does runsonwhat know what A3bc Group uses?

runsonwhat reads public records only. Of the 8 tools at A3bc Group, 4 were found through DNS records, 2 through email records, 1 through code on a3bc.org 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 a3bc.org about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/a3bc.org (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.