Send your first event
in under five minutes.
Amplitude’s docs cover everything from your first track() call to cohort-targeted experiments at scale. Pick a stack, copy the snippet, and go.
npx @amplitude/wizard
The wizard detects your framework, installs the right SDK, adds your API key, and fires a test event. Learn more in the guide.
Japanese Archive
Access the temporary Japanese legacy docs archive
The previous Japanese documentation snapshot is available at a single archive entry point. Archived pages are temporary, excluded from search, and may link to current English docs.
Explore by product area
AI-powered insights and predictions
Ask questions in plain language — Amplitude AI surfaces answers across all your data.
Govern your event taxonomy
Define events once, validate on ingest. A single source of truth your team can trust.
Understand product behavior
Charts, dashboards, and insights. Build funnels, segment users, answer "why".
Watch real user sessions
See exactly what users experience. Replay sessions with full event and network context.
Test and optimize web experiences
Run visual A/B tests on any page — no engineering required to get started.
Run feature flags + A/B tests
Ship with confidence. Test variants, target segments, measure causal lift.
In-product AI support that takes action
Embed an agent grounded in your help content and user behavior. Answer questions, guide flows, and complete tasks for users in the moments that matter.
Engage users in-product
Deliver targeted guides, onboarding flows, and surveys at exactly the right moment.
Pick a guide tailored to your role
Every team works with Amplitude differently. These role-based quickstarts skip the noise and walk you through the workflows that matter for your day-to-day.
Instrument, ship, and debug
SDK setup, event tracking, identity, and clean shutdown — built for engineers who want copy-paste-ready snippets.
- Install an SDK in five minutes
- Validate events end-to-end
- Wire up identity and groups
Answer product questions, fast
Build funnels, retention, and segmentation charts. Save dashboards and share insight without writing SQL.
- Build your first chart
- Create user cohorts
- Share a dashboard
Drive campaigns from real behavior
Activate cohorts in your marketing stack, measure attribution, and run growth experiments with confidence.
- Sync cohorts to ad platforms
- Measure marketing impact
- Run growth experiments
Govern, validate, and export
Define a single tracking plan, enforce schema on ingest, and pipe clean event streams into your warehouse.
- Build a tracking plan
- Validate events on ingest
- Export to your warehouse