> ## Documentation Index
> Fetch the complete documentation index at: https://docs.cognigy.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Analytics

Analytics Nodes let you take advantage of Cognigy.AI's comprehensive marketing functionality. Use and update [Contact Profiles](/ai/agents/analyze/contact-profiles) within your Flow for personalized, adaptive Flows that connect with your audience.

<CardGroup cols={3}>
  <Card title="Activate Profile" href="/ai/agents/develop/node-reference/analytics/activate-profile">
    The Activate Profile Node activates the [Contact Profile](/ai/agents/analyze/contact-profiles).
  </Card>

  <Card title="Add Memory" href="/ai/agents/develop/node-reference/analytics/add-memory">
    The Add Memory Node stores any text, user input or other details in the Contact Profile.
  </Card>

  <Card title="Blind Mode" href="/ai/agents/develop/node-reference/analytics/blind-mode">
    The Blind Mode disables logging completely or selectively, for example, to exclude sensitive data from AI Agents' logs.
  </Card>

  <Card title="Complete Task" href="/ai/agents/develop/node-reference/analytics/complete-task">
    The Complete Task Node tracks the completion specifically of a [Task](/ai/agents/analyze/goals-and-tasks/tasks) once the Node is triggered.
  </Card>

  <Card title="Deactivate Profile" href="/ai/agents/develop/node-reference/analytics/deactivate-profile">
    The Deactivate Profile Node deactivates the [Contact Profile](/ai/agents/analyze/contact-profiles).
  </Card>

  <Card title="Delete Profile" href="/ai/agents/develop/node-reference/analytics/delete-profile">
    The Delete Profile Node deletes the currently active [Contact Profile](/ai/agents/analyze/contact-profiles).
  </Card>

  <Card title="Merge Profile" href="/ai/agents/develop/node-reference/analytics/merge-profile">
    The Merge Profile Node merges the current session to a [Contact Profile](/ai/agents/analyze/contact-profiles). You can configure the Node with an identifier that you can use as a user ID.
  </Card>

  <Card title="Overwrite Analytics" href="/ai/agents/develop/node-reference/analytics/overwrite-analytics">
    With the Overwrite Analytics Node, you can selectively overwrite the Analytics data that before storing it in [Insights](/insights/overview).
  </Card>

  <Card title="Request Rating" href="/ai/agents/develop/node-reference/analytics/request-rating">
    The Request Rating Node requests a rating from the user.
  </Card>

  <Card title="Track Goal" href="/ai/agents/develop/node-reference/analytics/track-goal">
    The Track Goal Node lets you monitor the progress specifically of [Goals](/ai/agents/analyze/goals-and-tasks/goals) within a Flow.
  </Card>

  <Card title="Set Rating" href="/ai/agents/develop/node-reference/analytics/set-rating">
    The Set Rating Node extends the analytical capabilities of Cognigy.AI together with the [Insights](/insights/overview) application.
  </Card>

  <Card title="Update Profile" href="/ai/agents/develop/node-reference/analytics/update-profile">
    The Update Profile Node updates [Contact Profile](/ai/agents/analyze/contact-profiles) information.
  </Card>
</CardGroup>