Freeing builders to build faster.
Freeing builders to build faster.
Freeing builders to build faster.
One stack for authentication, payments, and customer management — go live in a day, with three lines of code.
Join over
other builders and companies
Configure your checkout
Create conversion-optimized checkouts that work seamlessly across Web, iOS, Android, or cross-device (QR code).
Checkout Overlays
Hosted Checkouts
QR Code Checkouts
iOS, Android and Web
Configure your checkout
Create conversion-optimized checkouts that work seamlessly across Web, iOS, Android, or cross-device (QR code).
Checkout Overlays
Hosted Checkouts
QR Code Checkouts
iOS, Android and Web
Prebuilt user flows
Drop in our embeddable UI components to handle seamless user onboarding — including authentication, entitlements and subscriptions.
Sign up Flows
Purchase Flows
Social Logins
Customer Portal
Prebuilt user flows
Drop in our embeddable UI components to handle seamless user onboarding — including authentication, entitlements and subscriptions.
Sign up Flows
Purchase Flows
Social Logins
Customer Portal
Flexible pricing for any business model
Create simple or stacked pricing models with full flexibility. Support all common payment methods and sell in multiple currencies.
Subscriptions
One-time Purchase
Usage-based Billing
Time-based Billing
Flexible pricing for any business model
Create simple or stacked pricing models with full flexibility. Support all common payment methods and sell in multiple currencies.
Subscriptions
One-time Purchase
Usage-based Billing
Time-based Billing
Billing with built-in tax compliance
We act as your Merchant of Record, handling payments, international sales taxes, and compliance for you — so you can focus on growing your business.
Merchant of Record
Competitive Fees
Sales Tax, VAT, GST, etc.
Tax Reporting
Billing with built-in tax compliance
We act as your Merchant of Record, handling payments, international sales taxes, and compliance for you — so you can focus on growing your business.
Merchant of Record
Competitive Fees
Sales Tax, VAT, GST, etc.
Tax Reporting
Customer management and analytics
Detailed customer profiles, subscription handling, compliant opt-ins and powerful analytics across all channels.
Billing history
Custom Analytics (AI)
User profiles & Opt-ins
Session & Event Tracking
Customer management and analytics
Detailed customer profiles, subscription handling, compliant opt-ins and powerful analytics across all channels.
Billing history
Custom Analytics (AI)
User profiles & Opt-ins
Session & Event Tracking
Developer Experience
Our integration is simple. You can choose if you want to integrate manually, or integrate with a prompt.
NPM SDK
MCP Server
We’ve got answers
We’ve got answers
We’ve got answers
We’ve got answers
What is tiun?
Why one stack?
How am I faster with tiun?
Do I still need Stripe?
What does Merchant of Record mean?
How are payouts made?
Why switch to tiun?
Why not just use Stripe?
Do you handle EU VAT reverse charge for B2B?
What about lock-in? Can I leave later?
What is tiun?
Why one stack?
How am I faster with tiun?
Do I still need Stripe?
What does Merchant of Record mean?
How are payouts made?
Why switch to tiun?
Why not just use Stripe?
Do you handle EU VAT reverse charge for B2B?
What about lock-in? Can I leave later?
What is tiun?
Why one stack?
How am I faster with tiun?
Do I still need Stripe?
What does Merchant of Record mean?
How are payouts made?
Why switch to tiun?
Why not just use Stripe?
Do you handle EU VAT reverse charge for B2B?
What about lock-in? Can I leave later?