# sirefs documentation

How sirefs collects answers from AI engines, how to read visibility, share of voice and confidence intervals, what the GEO audit checks, and what each plan includes.

## Getting started

- [Getting started with sirefs](https://sirefs.com/docs/getting-started.md): Create a workspace, add your brand, choose prompts and competitors, and read your first results across every AI engine in your plan.

## Methodology

- [How sirefs collects answers from AI engines](https://sirefs.com/docs/how-we-collect.md): Every engine and the method behind it (ui, serp or api), why answers are collected logged out on our servers, and why API answers differ from the apps.
- [Reading the numbers: visibility, share of voice and confidence intervals](https://sirefs.com/docs/reading-the-numbers.md): What each sirefs metric means, why every rate comes with a sample size and a 95% Wilson interval, and when a change counts as real.

## GEO audit

- [The GEO audit: every check explained](https://sirefs.com/docs/geo-audit.md): How the sirefs GEO audit reads a site like an AI crawler, the 26 checks in five groups, how the 0 to 100 score is calculated, and which checks each plan shows.

## Account and plans

- [Prompts and markets](https://sirefs.com/docs/prompts-and-markets.md): What a prompt is, how to choose prompts that tell you something, which markets and languages you can track, and how prompts count against your plan.
- [Plans and limits](https://sirefs.com/docs/plans-and-limits.md): What Free, Starter, Pro and Agency include, how the trial works, what happens when you change plan, and how billing works.