# What does Optera Site use?

Optera Site (optera.fr) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-11-05).

- Industry: Management Consulting
- Size: 11–50 employees
- Based in: Bidart, France
- Founded: 2020
- LinkedIn: https://www.linkedin.com/company/opteraenergy

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Gandi](https://www.runsonwhat.com/reverse/gandi) | DNS | Custom domain, Email records, DNS records |  |

## Application

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

## Data & Observability

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

## Go-to-market

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Brevo](https://www.runsonwhat.com/reverse/brevo) | Marketing | DNS verification records, Email records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | DNS verification records, Email records |  |
| [Odoo](https://www.runsonwhat.com/reverse/odoo) | Finance & Legal | Email records |  |

## FAQ

### What tools does Optera Site use?

As of November 2026, runsonwhat has found 7 tools at Optera Site (optera.fr) in public records. Edge & Hosting: Gandi. Application: SvelteKit. Data & Observability: Matomo. Go-to-market: Brevo. Company Ops: Microsoft 365 and Odoo. Last checked November 5, 2026.

### What email provider does Optera Site use?

Optera Site uses Microsoft 365 for email and office software, according to runsonwhat (November 2026). runsonwhat found Microsoft 365 through a DNS verification record for Microsoft 365 and email records. Microsoft 365 is used by 734,165 companies runsonwhat tracks.

### What analytics tools does Optera Site use?

Optera Site uses Matomo for analytics, according to runsonwhat (November 2026). runsonwhat found Matomo through Matomo code on optera.fr. Matomo is used by 35,802 companies runsonwhat tracks.

### What marketing software does Optera Site use?

Optera Site uses Brevo for marketing, according to runsonwhat (November 2026). runsonwhat found Brevo through a DNS verification record for Brevo and email records. Brevo is used by 84,158 companies runsonwhat tracks.

### Does Optera Site use Gandi?

Yes. runsonwhat found Gandi at Optera Site through a subdomain that points at Gandi and email records. Gandi is a DNS tool used by 9,413 companies runsonwhat tracks.

### Which companies have a tech stack similar to Optera Site's?

The companies with the stacks most like Optera Site's are Trigger, Jaid, Kunga and Familieskolen, according to runsonwhat (November 2026). Each shares 2 to 3 tools with Optera Site, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Optera Site uses?

runsonwhat reads public records only. Of the 7 tools at Optera Site, 3 were found through DNS records, 2 through code on optera.fr, 1 through subdomains that point at the vendor and 1 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and optera.fr about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/optera.fr (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.