SaaS Auth and Subscription Billing

Scenario

Build a SaaS application where users authenticate via Clerk (custom sign-up/sign-in flow) and then subscribe to a paid plan via Stripe Elements, with both UIs customized to match the app's brand identity.

How the products combine

1. clerk · clerk-implement-flow — Clerk — Implement a custom authentication flow

See clerk/clerk-implement-flow.

2. stripe · stripe-customize-experience — Stripe Customize Payment Form Experience

See stripe/stripe-customize-experience.

Typical questions

• build SaaS with login and payments
• add authentication and subscription billing
• integrate Clerk and Stripe
• user signup then payment flow
• customize auth and payment UI
• branded checkout with user accounts
• SaaS onboarding flow with billing
• 搭建带登录和付费的SaaS应用

Q: How do I build a SaaS application with authentication, subscription billing, and customized UIs using Clerk and Stripe? A: You can build this by having users authenticate via Clerk's custom sign-up flow and then subscribe to a paid plan via Stripe Elements. Both the authentication and payment forms can be customized to match your app's brand identity.