Sitearc is a hosted product built with open source software. This page names the work it depends on.
OpenSEO
Sitearc started from OpenSEO by Ben Senescu, under the MIT License. Its original licence text is kept, unmodified.
Substantial parts of the DataForSEO client, the MCP server, the database schema and the web app began there.
Sitearc does not track the OpenSEO repository. It is not affiliated with or endorsed by Every.
What Sitearc added
The review loop, the approval steps, measurement against holdout pages and the computed result. Also the connections, forms, feedback, the Work queue and the hosted service around them.
The stack underneath
- The app uses React and TanStack Start, Router, Query and Form.
- Styling is Tailwind CSS, with Radix UI primitives and Lucide icons.
- Charts are Recharts. Sign-in is Better Auth.
- The agent surface uses the Model Context Protocol SDK.
- Research data comes from DataForSEO, through its client.
- This website is built with Astro.
Each dependency keeps its own licence.
Getting it wrong
If you maintain something Sitearc depends on and this page credits it wrongly, email support@sitearc.ai. A wrong credit is a bug.