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

# Billing and plans

> Plans, invoices, and upgrades for your workspace.

Billing is tied to your organization. This section explains how plans compare, how changes propagate, and where to find invoices.

If you need a custom agreement, contact sales from the billing page—dummy numbers here are for demonstration only.

<Columns cols={2}>
  <Card title="Compare plans" icon="panels-top-left" href="/docs/help/getting-started/billing/compare-plans">
    Understand the capabilities and support available on each plan.
  </Card>

  <Card title="Upgrade or downgrade" icon="arrow-up-down" href="/docs/help/getting-started/billing/upgrade-downgrade">
    Change plans and understand when updates take effect.
  </Card>

  <Card title="Invoices and receipts" icon="receipt-text" href="/docs/help/getting-started/billing/invoices-receipts">
    Find billing documents and keep finance records current.
  </Card>
</Columns>


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