‘Light’ and ‘Heavy’ user plans are automatically chosen by Catalyst based on your usage. You will always be charged based on the lowest plan. You can refer to the Pricing documentation for pricing information.

The Development environment is completely free of charge. You can use all Catalyst components and deploy your project in the Development sandbox for free of cost. Catalyst will begin charging your usage only after you deploy your project to the Production environment. You can refer to the Environments help page for more details about the Development and Production environments.

You can monitor your Catalyst usage and billing from the Billing section in settings. You can check the breakdown of your usage, view a comprehensive report, set budget limits for your usage, and more from the Billing section. You can refer to the Billing help page for more information.