> For the complete documentation index, see [llms.txt](https://docs.siminsights.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.siminsights.com/skillful/access-and-pricing.md).

# Access and pricing

What a Skillful subscription includes, what each button on a simulation means, and how to buy.

Some simulations are [free](https://platform.siminsights.com/skillful?category=Free). The rest, and all courses, require a Skillful subscription, which also lets teachers build lessons from the catalog and host group sessions.

## Buying

View subscriptions, their pricing, and what is included at [siminsights.com/pricing](https://siminsights.com/pricing), for individuals and for schools and organizations. 

Your plan is at [**Settings > Subscription**](https://platform.siminsights.com/settings/subscription). [Subscription and seats](/organizations-and-subscription/subscription-and-seats.md) covers putting colleagues on your plan, accepting an invitation, and changing or canceling billing.

{% hint style="info" %}
If you lack access, ask whoever manages the subscription to invite you (see [Subscription and seats](/organizations-and-subscription/subscription-and-seats.md) on instructions), or email <support@siminsights.zendesk.com> with the address on your account.
{% endhint %}