Choosing a kit

Auth vs billing vs full stack - how to pick the right SaaS starter on Twenty.

Start from the bottleneck

  • Need login, sessions, and email verify? Prefer an auth kit.
  • Need Checkout, webhooks, and entitlements? Prefer a billing kit.
  • Need a whole app shell? Prefer a full SaaS boilerplate.
  • Need an internal console? Prefer an admin dashboard kit.

Read the listing carefully

  1. Confirm stack tags match what you already know (e.g. Next.js + Prisma + Stripe).
  2. Read setup instructions before paying - missing env clarity is a red flag.
  3. Check screenshots and demo URL if provided.
  4. Prefer kits that document migrations, webhooks, and deploy steps.
Use the Auth architecture picker if you are unsure between cookie JWT, sessions, and OAuth-first - then filter the marketplace for auth kits.