> ## Documentation Index
> Fetch the complete documentation index at: https://vlyai-1c28d863.mintlify.site/llms.txt
> Use this file to discover all available pages before exploring further.

# Amplitude

> Product analytics with strong cohort and behavioral analysis.

[Amplitude](https://amplitude.com) is enterprise-leaning product analytics. Strong on behavioral cohorts, predictive models, and customer journey mapping.

<Note>
  Full walkthrough being written.
</Note>

## When to pick

* You need predictive / ML-based segmentation.
* Your team's BI / analytics workflows already use Amplitude.

## Setup

`VITE_AMPLITUDE_API_KEY` in vly env vars. Use `@amplitude/analytics-browser` on the client.

## Related

<CardGroup cols={3}>
  <Card title="PostHog" icon="chart-bar" href="/integrations/posthog">
    Comparison.
  </Card>

  <Card title="Mixpanel" icon="chart-bar" href="/integrations/mixpanel">
    Comparison.
  </Card>

  <Card title="Datadog" icon="dog" href="/integrations/datadog">
    For infra observability.
  </Card>
</CardGroup>


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