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Next.js Polar SaaS Boilerplate

Launch your SaaS faster with a Next.js + Polar starter kit: auth, user management, billing, TypeScript, responsive UI and production-ready boilerplate.

Next.js
+
Polar
Read billing docs
$100 off for the next 50 customers (
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Yakshit Pateldeeps.devYonatan Lavy
80+
trusts TurboStarter
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What makes it different?

Game-changing features to launch at Turbo speed

Everything you need to launch your SaaS in no time.

Multi-Platform Development

Build for web, mobile, and browser extension simultaneously with a unified codebase.

25+ SaaS Ideas

Don't know what to build? We have 25+ ready-to-use ideas to get you started. Rated 5.0 by 100+ users.

Internationalization

Reach a global audience with built-in multi-language capabilities. Internationalization supported out of the box.

One-click Deployment

Publish all your apps to all users with a single command. No more manual work.

Wait! There's more!

Multi-app Flow

Redirect your users between web app, mobile app and browser extension. Give them experience of a whole ecosystem of your apps.

Authentication

Comprehensive auth flow with email/password, magic link, social login, and two-factor authentication.

Billing

Easily handle one-time or recurring payments from your customers with built-in support for popular providers.

Landing Page

Beautiful, conversion-optimized landing page with hero sections, features showcase, testimonials, and pricing tables.

CLI

Create a new app with a single command - customize providers, bootstrap config and deploy right from your terminal.

SEO, Sitemaps & Marketing

Meta tags, social media images, store listing, sitemaps, marketing presence and more.

❄️ Modern SaaS Billing with Polar

Build your SaaS with Polar's developer-first billing platform. Designed specifically for modern SaaS applications with clean APIs, transparent pricing, and exceptional developer experience.

The Polar Difference

Polar is built by developers for developers, focusing on simplicity, transparency, and modern development practices. Perfect for indie hackers and growing SaaS businesses who want billing that just works.

Polar Advantages:

  • Developer-First: Clean APIs and excellent documentation
  • Transparent Pricing: No hidden fees or complex pricing structures
  • Modern Architecture: Built for modern SaaS applications and workflows
  • Fast Integration: Get up and running in minutes, not days
  • Open Source: Transparent development and community-driven features

💳 Comprehensive Billing Features

Subscription Management

Flexible Billing Models
Monthly, annual, and custom billing cycles. Usage-based pricing, metered billing, and hybrid models.

Plan Management
Multiple subscription tiers with feature gating. Easy plan upgrades, downgrades, and customizations.

Trial Periods
Free trials with automatic conversion. Trial extension capabilities and conversion optimization tools.

Payment Processing

Global Payment Support
Credit cards, digital wallets, and regional payment methods. Optimized checkout flows for better conversion.

Revenue Recovery
Smart retry logic for failed payments. Dunning management and customer communication workflows.

Invoice Management
Professional invoicing with customizable branding. Automatic invoice generation and delivery.

Polar's developer-friendly approach reduces integration time by 70% compared to traditional billing platforms.


🚀 Developer Experience

API-First Design

RESTful APIs
Clean, well-documented APIs with consistent patterns. Real-time webhooks and event-driven architecture.

SDK Support
Official SDKs for popular programming languages. TypeScript-first development with full type safety.

GraphQL Support
Flexible GraphQL API for complex billing queries. Efficient data fetching and real-time subscriptions.

Development Tools

Local Testing
Comprehensive testing tools and mock environments. Webhook testing and local development support.

Debugging Tools
Detailed logs and debugging information. Error tracking and performance monitoring.

Documentation
Interactive API documentation with code examples. Comprehensive guides and best practices.


📈 Analytics & Insights

Revenue Analytics

SaaS Metrics
MRR, ARR, churn rates, and customer lifetime value. Revenue forecasting and growth tracking.

Cohort Analysis
Customer cohort analysis and retention metrics. Subscription health and engagement insights.

Custom Dashboards
Build custom dashboards with your specific KPIs. Real-time data visualization and reporting.

Customer Intelligence

Usage Analytics
Customer usage patterns and feature adoption. Billing optimization and pricing insights.

Segmentation
Customer segmentation based on usage and billing data. Targeted campaigns and retention strategies.


🌍 Global Commerce

International Support

Multi-Currency
Support for 100+ currencies with real-time conversion. Localized pricing and regional strategies.

Tax Compliance
Automatic tax calculation and compliance. VAT, GST, and sales tax handling worldwide.

Regional Payment Methods
Local payment methods for different markets. Cultural payment preferences and optimization.

Localization

Multi-Language Support
Localized billing interfaces and customer communications. Cultural adaptations and regional compliance.

Regional Pricing
Purchasing power parity and regional pricing strategies. Market-specific pricing optimization.


🔗 Integration Ecosystem

Accounting Software
QuickBooks, Xero, and other accounting platform integrations. Automated financial reporting and reconciliation.

CRM Integration
Salesforce, HubSpot, and customer relationship management. Sales pipeline and customer lifecycle integration.

Analytics Platforms
Google Analytics, Mixpanel, and business intelligence tools. Customer journey tracking and attribution.

Development Integrations

Next.js Optimization
Optimized for Next.js with server-side rendering support. API routes and middleware integration.

Database Sync
Automatic synchronization with your application database. Customer and subscription data consistency.


👥 Customer Experience

Self-Service Portal

Customer Dashboard
Self-service customer portal for subscription management. Billing history, payment methods, and plan changes.

Usage Tracking
Real-time usage dashboards for customers. Transparent billing and usage-based pricing visibility.

Support Tools

Customer Support
Built-in support tools and help documentation. Ticket management and customer communication.

Onboarding
Customer onboarding workflows and tutorials. Success metrics and engagement tracking.


🛡️ Security & Compliance

Data Security

PCI Compliance
PCI DSS Level 1 compliance for secure payment processing. Encrypted data storage and transmission.

GDPR Compliance
Built-in GDPR compliance with data protection features. Customer data rights and privacy controls.

Fraud Prevention

Risk Management
Advanced fraud detection and risk assessment. Machine learning-based fraud prevention.

Security Monitoring
24/7 security monitoring and threat detection. Automated incident response and notifications.


🎯 Use Cases & Applications

SaaS Platforms

B2B Software
Business software with subscription models. Team billing and organization management.

API Services
Developer tools and API platforms. Usage-based billing and quota management.

Digital Products

Software Licenses
Software licensing and subscription management. Feature gating and access control.

Online Services
Digital services and platform subscriptions. Content access and membership management.

Creator Economy

Content Platforms
Paid content subscriptions and creator monetization. Audience management and revenue sharing.

Educational Content
Online courses and educational subscriptions. Progress tracking and certification management.


🏆 Competitive Advantages

Simplicity

Easy Setup
Get billing running in minutes with simple integration. No complex configuration or lengthy setup processes.

Transparent Pricing
No hidden fees or complex pricing tiers. Predictable costs that scale with your business.

Innovation

Modern Features
Cutting-edge billing features and capabilities. Regular updates and feature releases.

Community-Driven
Open source development with community input. Feature requests and collaborative development.

Sounds good?Now let's make it real. In minutes.
Pricing

Your ticket to a $1M startup

Pay once and build unlimited projects with our powerful starter kits.

$100 off for the next 50 customers
23 left
Core Kit

Launch your web, mobile app and browser extension with production-ready starter kit.

$199$299

Lifetime license
  • Web boilerplate (Next.js)
  • Chrome extension boilerplate (WXT)
  • Mobile boilerplate (React Native - Expo)
  • Built-in CLI for bootstrap
  • SEO & Marketing
  • Billing (Stripe / Lemon Squeezy)
  • Auth flow with OAuth
  • Internationalization (i18n)
  • 1-click to launch everywhere
  • 25+ ready-to-launch SaaS ideas
  • Private Discord community
  • Lifetime updates

Prices in USD. VAT may apply. By purchasing, you agree to the EULA and Terms of Service.

Want a license for your team?

If you're looking to purchase a team license, please contact us.

Testimonials

Loved by founders worldwide

Read why tech and non-tech (!) people are raving about TurboStarter and how it has accelerated their product launches.

I must say it's the best product I have ever used. I would recommend it to anyone who wants to build a SaaS product. Sick!

Yakshit Patel

Senior UI/UX Designer

You should buy TurboStarter if you want to save time and focus on your product. Initial setup of everything was a breeze!

deeps.dev

Solopreneur

TurboStarter has everything I need for my SaaS projects. The professional codebase with best practices across web, mobile, and extension saved me weeks of setup time!

Yonatan Lavy

Founder of @Dotallio

I shipped my MVP in 2 weeks! Best thing? I published it everywhere in one click - it's a game-changer for indie hackers.

Federico Fan

Indie Maker

I'm amazed. The coding best practices are outstanding - every piece of code is clean and efficient. A must-have for developers at any level!

Vel Mariappan
Vel Mariappan

Startup Founder

Maybe you?
Showcase

What could you build with TurboStarter?

Below are some of the SaaS projects that have been built with our starter kit.

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Community

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Join our community to get feedback, support, and grow together with 100+ builders on board, let's ship it!

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Frequently Asked Questions

Have another question? We've got answers. Contact us on Twitter or by email.

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Ship your startup everywhere. In minutes.

Don't spend time on complex setups. TurboStarter simplifies everything.