# Plans and Limits

Learn which features each FusionAuth plan includes, how licensing works, and the limits that apply to every instance.

> For the index of this section of the site, see [llms.txt](https://fusionauth.io/docs/llms.txt)

Plans, licenses, and limits decide which features you can use and how far an instance scales. Read these pages before you design an integration.

[Plans and Features An explanation of plans and features.](https://fusionauth.io/docs/concepts/plans-and-limits/plans-features.md)

[Licensing Learn about FusionAuth licensing.](https://fusionauth.io/docs/concepts/plans-and-limits/licensing.md)

[Limitations Learn about the built-in limitations of FusionAuth.](https://fusionauth.io/docs/concepts/plans-and-limits/limitations.md)

[Collected Metrics Learn what data FusionAuth collects and how it is used.](https://fusionauth.io/docs/concepts/plans-and-limits/collected-metrics.md)

Related

[Concepts Limitations Learn about the built-in limitations of FusionAuth. limits](https://fusionauth.io/docs/concepts/plans-and-limits/limitations.md)

[Concepts Plans and Features An explanation of plans and features. features](https://fusionauth.io/docs/concepts/plans-and-limits/plans-features.md)
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## Other pages in Concepts

> For the full index of this section, see [Concepts](https://fusionauth.io/docs/llms-concepts.txt).

- [Authentication and Authorization](https://fusionauth.io/docs/concepts/authentication-authorization.md): Learn about the difference between authentication and authorization in FusionAuth.
- [Identity Providers](https://fusionauth.io/docs/concepts/identity-providers.md): Learn how FusionAuth delegates login to external identity providers.
- [Integration Points](https://fusionauth.io/docs/concepts/integration-points.md): Learn about how FusionAuth integrates with existing or new applications.
- [Localization and Internationalization](https://fusionauth.io/docs/concepts/localization-and-internationalization.md): Learn about localization, translations and internationalization in FusionAuth.
- [Patterns](https://fusionauth.io/docs/concepts/patterns.md): Learn about the common ways teams use FusionAuth, and find the pattern that fits your architecture.
- [OAuth Scopes](https://fusionauth.io/docs/concepts/scopes.md): Learn about the OAuth scopes FusionAuth supports and how applications request them.
- [Core Types](https://fusionauth.io/docs/concepts/types.md): Learn about the core types in FusionAuth and how they interact to manage authentication and authorization.