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

# Free vs Paid Features

> Understand what’s included in each Koala Studio tier

## Free Tier

Ideal for light usage or evaluation.

* Single query tab
* Basic authentication
* 50 rows per query limit
* CSV/JSON export
* SQL history capped at 50 entries

## Paid License

Unlock the full desktop experience.

* Unlimited query tabs and saved queries
* OAuth PKCE + Windows SSO authentication
* Unlimited rows per query
* Excel export
* Data sources explorer
* Performance monitor
* Extended history (up to 500 entries)

Licenses purchased for the VS Code extension also apply to Koala Studio—activate once and use both products interchangeably.