Currently in early access

Skip setup.Start building.

Every flow your product needs—authentication, billing, settings, and organization management. Clean and ready to use. Pick a template and modules in the setup wizard. Make it yours.

Start buildingView demo
NEXT.JS·TYPESCRIPT·TAILWIND·SHADCN UI
Tailar product settings preview
WITHOUT TAILAR
~68h
33 TASKS
Create login page with email + password
Authentication2h
Add social sign-in (Google, GitHub)
Authentication1h
Prisma schema — User, Session, Org, Member
Database1h
Pricing page wired to Stripe checkout
Payments2h
1–2 weeks of setup, every project
Auth wiring. Database schema. Stripe webhooks. Password reset emails. Org invite logic. You know exactly what it takes, and you know it's the same every time.
WITH TAILAR
~1h
$npx tailar@latest init
✔ Let's set up your new project step-by-step.
? Project name: my-app
? Choose project type: (Use arrow keys)
❯ SaaS
SaaS AI
Tailar init. Customize. Done.
Pick a template, choose the modules you need, add your environment variables and you're ready to build. Every flow is generated, wired, and ready to tailor—no black boxes, from logic to UI.

Authentication and organizations.

better-auth. Login, signup, password reset, orgs, and invitations. Ready to customize.

Provider
better-auth
Options
User-basedOrganization-based
Login
Enter your email and password to access your account
Forgot your password?
Or continue with

Don't have an account? Sign Up

Stripe billing and subscriptions.

Checkout, customer portal, webhooks. Subscription state in sync with your app.

Provider
Stripe

Choose a plan

Select the perfect plan for your needs

Starter

For individuals shipping a first product.

$29usd

per month, billed monthly

  • Unlimited projects
  • Auth, database, and payments modules
  • Transactional email flows
  • Community support
  • SSO and audit logs

Pro

For teams that need collaboration and scale.

$79usd

per month, billed monthly

  • Everything in Starter
  • Up to 10 team seats
  • SSO and advanced security
  • Priority email support
  • Usage and billing analytics

Connect your database.

Prisma ORM scaffolding, schema, migrations, and typed queries. Production-grade from first commit.

ORM
Prisma
Providers
PostgreSQLMySQLMongoDB
lib/auth/actions/user.ts
1
const user = await db.user.findUnique({
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  where: {
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    email: email.toLowerCase(),
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  },
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  select: {
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    id: true,
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    email: true,
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  },
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});

Send transactional email.

Resend, Postmark, or SendGrid. Typed payloads and templates. No vendor lock-in.

Providers
ResendPostmarkSendGrid

How to send email

lib/emails/actions.ts
1
import { sendEmail } from '@/lib/emails/actions'
2
 
3
await sendEmail({
4
  to: 'user@example.com',
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  subject: 'Welcome!',
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  html: '<h1>Welcome</h1>',
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  text: 'Welcome to our app',
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})

File storage and uploads.

Upload rules, metadata, and access control. Coming soon.

Provider
Coming soon

Coming soon

Upload rules, metadata, and access control. Coming soon.

  • Upload rules
  • Metadata
  • Access control

AI integration.

Model integration and prompts. Coming soon.

Provider
Coming soon

Coming soon

Model integration and prompts. Coming soon.

  • Model integration
  • Prompts
  • Structured output

Login

Enter your email and password to access your account

components/ui/input.tsx
1
import * as React from 'react'
2
import { cn } from '@/lib/utils'
3
 
4
const Input = React.forwardRef<HTMLInputElement, React.ComponentProps<'input'>>((
5
  { className, type, ...props }, ref
6
) => (
7
    <input
8
      type={type}
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      className={cn(
10
        'flex h-10 w-full rounded-full bg-muted dark:bg-input/30 dark:hover:bg-input/50',
11
        className
12
      )}
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      ref={ref}
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      {...props}
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    />
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  )
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)
18
 
lib/payments/actions.ts
1
export async function handleCheckoutSessionCompleted(
2
  session: Stripe.Checkout.Session,
3
): Promise<void> {
4
  // ...
5
  await db.purchase.upsert({ ... });
6
 
7
  // ✦ your custom confirmation email
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  await sendEmail({
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    to: session.customer_email ?? "",
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    subject: "Your purchase is confirmed",
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    html: renderPaymentSuccessEmail({ planId }),
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  });
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}

Active providers

  • DatabasePostgreSQLMySQL · SQLite
  • EmailResendSendGrid · Nodemailer
  • AuthBetter AuthClerk · NextAuth
  • PaymentsStripePaddle · LemonSqueezy

// zero rewrites required

Built-in light & dark mode

One toggle. Your users' preference, respected.

Theme

Multilingual ready

Change locale instantly in-app.

Choose language

Developer first

Built for DX: CLI workflows, typed SDKs, and clean APIs.

MIT Licensed

All generated code is MIT Licensed. Use and modify freely, but do not resell it as-is.

Support & roadmap

Request support or new features and help shape what ships next.

Request a feature