---
title: "Ceisium Search | Website Search That Tunes Itself"
description: "Ceisium Search turns public website content into managed, project-scoped search."
canonical: https://ceisium.com/
---

> For the complete documentation and public content index, see [llms.txt](/llms.txt). This page is the Markdown alternative to the canonical HTML page.

# Ceisium Search | Website Search That Tunes Itself

Ceisium Search turns documentation, pricing, changelogs, guides, blog posts, and public product pages into website search that keeps up as the site changes.

## How Ceisium Search works

1. Add a public website source and define the paths Ceisium Search may crawl.
2. Ceisium Search discovers pages, extracts useful content, and records crawl outcomes.
3. It builds a project-scoped index with keyword and semantic retrieval.
4. A website or trusted backend calls the authenticated Search API.
5. Teams use crawl logs and search analytics to improve source content and search quality.

## Start

- [Documentation](https://ceisium.com/docs/)
- [Developer resources](https://ceisium.com/developers/)
- [Pricing](https://ceisium.com/pricing/)
- [About Ceisium](https://ceisium.com/about/)
- [Contact](https://ceisium.com/contact/)
- [Privacy](https://ceisium.com/privacy/)

Search is project scoped and authenticated. Browser/public Search keys need exact allowed origins. Server Search keys belong only in trusted backend code.