# Account and billing

> The plan, credits, the free trial, billing, Studio sites, settings and security.

- [Plans and credits](https://rankbox.xyz/docs/account/plans-and-credits.md): What the Rankbox Business plan includes, how article, backlink and Reddit credits are granted, spent and reset, and what happens when one runs out.
- [The free trial](https://rankbox.xyz/docs/account/free-trial.md): How the 7-day Rankbox trial works, from adding a card in Stripe Checkout to automatic conversion, early upgrade, cancelling and a failed card.
- [Billing, invoices and cancellation](https://rankbox.xyz/docs/account/billing.md): How Rankbox billing works: what Plan & Billing shows, the Stripe portal for cards, invoices and cancelling, plus refunds and failed payments.
- [Studio: run several sites](https://rankbox.xyz/docs/account/studio.md): How Studio adds extra sites to one Rankbox account at $49.50 a month each, with prorated charges, per-site allowances, switching, removal and restore.
- [Account and site settings](https://rankbox.xyz/docs/account/settings.md): Every section and field in Rankbox Settings, from brand and writing voice to autopilot pace, Studio and your account, and how autosave works.
- [Security and privacy](https://rankbox.xyz/docs/account/security.md): How Rankbox protects your account and data: sign-in, connected apps, API keys, platform tokens, payments, subprocessors, retention and deletion.