> For the complete documentation index, see [llms.txt](https://help.isdown.app/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://help.isdown.app/plans-and-payments.md).

# Plans & Payments

- [Which IsDown Plan Should I Choose?](https://help.isdown.app/plans-and-payments/which-isdown-plan-should-i-choose.md): Choosing the right plan depends on how many services you want to monitor, how many team members need access, and which notifications or integrations you require.
- [How to Change Your IsDown Plan](https://help.isdown.app/plans-and-payments/how-to-change-your-isdown-plan.md): Changing your plan in IsDown is simple and flexible. You can upgrade immediately or schedule a downgrade for the end of your billing cycle.
- [Paying for IsDown](https://help.isdown.app/plans-and-payments/paying-for-isdown.md): This article explains how to pay for your IsDown subscription, including which payment methods are accepted and what options are available if you're on an enterprise plan.
- [Custom Contracts and Enterprise Payment Options](https://help.isdown.app/plans-and-payments/custom-contracts-and-enterprise-payment-options.md)