# What does Sedna System use?

Sedna System (sednasystem.com) shows public evidence of 7 tools, according to runsonwhat (last checked 2026-10-24).

- Industry: Software
- Size: 11–50 employees
- Based in: Aix-En-Provence, France
- Founded: 2004
- LinkedIn: https://www.linkedin.com/company/sedna-system

## Edge & Hosting

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Cloudflare](https://www.runsonwhat.com/reverse/cloudflare) | CDN & Edge | DNS records |  |
| [NS1](https://www.runsonwhat.com/reverse/ns1) | DNS | DNS records |  |

## Application

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [MCP Registry](https://www.runsonwhat.com/reverse/mcp-registry) | AI | DNS verification records |  |

## Company Ops

| Tool | Category | Evidence | Since |
|---|---|---|---|
| [Microsoft 365](https://www.runsonwhat.com/reverse/microsoft-365) | Workspace | Email records |  |
| [Google Workspace](https://www.runsonwhat.com/reverse/google-workspace) | Workspace | Email records |  |
| [SendGrid](https://www.runsonwhat.com/reverse/sendgrid) | Email Delivery | Email records |  |

## FAQ

### What tools does Sedna System use?

As of October 2026, runsonwhat has found 7 tools at Sedna System (sednasystem.com) in public records. Edge & Hosting: Cloudflare and NS1. Application: MCP Registry. Company Ops: Microsoft 365, Google Workspace and SendGrid. Last checked October 24, 2026.

### What email provider does Sedna System use?

Sedna System uses Microsoft 365 for email and office software, alongside Google Workspace, according to runsonwhat (October 2026). runsonwhat found Microsoft 365 through email records that authorize Microsoft 365. Microsoft 365 is used by 710,126 companies runsonwhat tracks.

### Does Sedna System use Cloudflare?

Yes. runsonwhat found Cloudflare at Sedna System through DNS records that point at Cloudflare. Cloudflare is a CDN & Edge tool used by 702,452 companies runsonwhat tracks.

### Does Sedna System use AI tools?

Yes. runsonwhat has found MCP Registry at Sedna System; MCP Registry, for example, through a DNS verification record for MCP Registry. AI services called only from servers leave no public trace, so Sedna System may use more AI tools than these.

### Which companies have a tech stack similar to Sedna System's?

The companies with the stacks most like Sedna System's are Stimulsoft, Betterqr, OneSchema and GUTHMANN®, according to runsonwhat (October 2026). Each shares 3 to 6 tools with Sedna System, and rare tools count for more than common ones like Google Workspace, so the match reflects real stack choices.

### How does runsonwhat know what Sedna System uses?

runsonwhat reads public records only. Of the 7 tools at Sedna System, 4 were found through DNS records, 3 through email records. A tool is listed only when a direct record backs it up; DNS is rechecked weekly and sednasystem.com about monthly.


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Source: runsonwhat, https://www.runsonwhat.com/company/sednasystem.com (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.