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Basejump
Free (Open Source, MIT License)4.5/5
Free, open-source Next.js + Supabase SaaS starter. Full billing, teams, and permissions out of the box.
Why founders use Basejump
Next.js 14 with App Router
Supabase backend with real-time capabilities
Prisma ORM for type-safe queries
Complete billing and subscription system
Trial periods and forced payment workflows
Team invitations and member management
Permission system with team-level control
User profiles and settings dashboard
Email notifications (Resend integration)
Row-level security (RLS) examples
The Good
Completely free with no licensing restrictions
Supabase integration is seamless and well-documented
Advanced billing features (trials, forced plans, metered pricing)
Team management and complex permissions built-in
Large, active open-source community
Excellent Supabase-specific documentation
The Bad
Locked to Supabase ecosystem (not flexible for other databases)
Community support only (no paid support option)
Less handholding than premium alternatives
The Verdict
Basejump is the go-to free boilerplate for developers committed to the Supabase ecosystem. It includes advanced features like team management with invites, complex permission systems, billing with trial periods and forced payment plans, and full subscription management—all open-source and free. Built with Next.js, Prisma, and Supabase, it's production-ready and requires zero payment setup.\n\nIdeal for indie hackers who want to avoid stripe webhook complexity and prefer Supabase's simplicity. The code is well-organized, documented, and the community actively contributes improvements.