Sequential documentation

Sequential records what people do in your product, replays their sessions and uses an AI judge to find the sessions that need your attention.

Get started

What Sequential is, how it works, and your first hour with it.

Send data from your site or app, then tell Sequential who your users are and what they do.

Install

Instrument your app

Events, users and sessions, and the tools that count them: funnels, flows, retention.

Basics

Tools

Find a session, watch it, and see its errors and network requests.

How Sequential judges sessions, how to use the results, and how to tune the questions.

Basics

Use it

Tune it

What Sequential records, what it removes, where data goes, and what it keeps.

Organisations and projects, invitations, roles, two-factor sign-in and the audit log.

Glossary, troubleshooting, limits and what each SDK supports.

For AI agents: every page has a Markdown version, and llms.txt lists them all.