Description
Jampack is a production-ready multi-tenant SaaS starter kit built with Next.js to help developers launch modern SaaS products faster. It includes authentication, billing, AI chat integration, blog CMS, analytics, monitoring, internationalization, and more — all in a scalable production-ready architecture.
Focus on building your product instead of rebuilding common SaaS infrastructure from scratch.
Server Requirements
- Node.js 18.x or higher
- PostgreSQL Database
- Supabase Account
- Stripe, Paddle, or Lemon Squeezy Account (optional for billing)
- OpenAI or compatible AI provider API key (optional for AI chat)
Important: Third-party services such as Stripe, Supabase, OpenAI, Paddle, Lemon Squeezy, PostHog, Sentry, Resend, and Upstash may require separate paid subscriptions or usage-based billing. These external service costs are not included in the item purchase price.
Core Highlights
- Multi-tenancy architecture with organizations, roles, and invite system
- Supabase authentication with email/password and OAuth-ready support
- Billing integration with Stripe, Paddle, and Lemon Squeezy
- AI chat system compatible with OpenAI, Gemini, DeepSeek, OpenRouter, and custom providers
- Built-in blog CMS with content management workflows
- Internationalization support with 8 languages
- Analytics with PostHog and monitoring with Sentry
- Email workflows with Resend integration
- Redis caching and OTP workflows using Upstash
20+ Production-Ready Modules
- Dashboard & User Profiles
- Organization Management
- Members & Invite System
- Billing & Subscription Plans
- Blog CMS
- Projects & Task Management
- AI Chat System
- File Manager
- Settings & Preferences
Powerful Features
Authentication & Access Control
Secure email/password authentication, protected routes, password reset workflows, and post-login redirects.
Multi-Organization Workspaces
Manage organizations, invite members, assign roles, and handle workspace-level permissions and data separation.
Billing & Subscription System
Integrated billing flows with Stripe, Paddle, and Lemon Squeezy including checkout, subscriptions, and customer portal support.
Internationalization
Built-in multilingual support powered by next-intl with 8 included languages.
Analytics & Monitoring
Integrated PostHog analytics and Sentry error monitoring for production-ready observability.
AI Chat Integration
AI chat interface with conversation persistence and support for OpenAI, Gemini, DeepSeek, OpenRouter, Anthropic, and custom AI providers.
Blog CMS
Content management system with drafts, categories, tags, publishing workflows, and TinyMCE editor support.
Email & Notifications
Transactional email workflows using Resend with OTP verification and notification support.
Security & Performance
Role-based access control, Redis-backed workflows, route-level loading states, caching, and optimized production performance.
Production Data Model
Includes scalable entities for Profiles, Organizations, Members, Teams, Plans, Subscriptions, Posts, Projects, Tasks, Chats, and more.
Tech Stack
- Next.js App Router
- React 19
- TypeScript
- Tailwind CSS + shadcn/ui
- Prisma ORM + PostgreSQL
- Supabase Authentication
- Stripe / Paddle / Lemon Squeezy
- PostHog + Sentry
- Resend Email
- Upstash Redis
Why Choose Jampack?
- Production-ready SaaS architecture
- Built for scalable SaaS applications
- Save development time with ready-made infrastructure
- Flexible AI provider integrations
- Modern developer experience with Next.js and TypeScript
Ready to Launch Faster?
Start building your SaaS product with a complete production-ready foundation including authentication, billing, AI chat integration, blog CMS, and multi-tenant architecture.
Build and launch faster with Jampack.
Jampack is a starter kit for building subscription-based web software with Next.js. It provides a prebuilt foundation for common SaaS features, including sign-in and user accounts, organization workspaces and roles, billing and subscriptions, AI chat, a blog CMS, email flows, analytics, and error monitoring. It supports services such as Supabase, PostgreSQL, Stripe, Paddle, Lemon Squeezy, and several AI providers. Jampack is intended for developers, small product teams, and agencies that want to begin with standard SaaS infrastructure already in place rather than setting up each part themselves.
