supastarter

supastarter is the widest-reaching starter kit on this board. Rather than betting on one framework it ships for Next.js, Nuxt and TanStack Start, and it stays deliberately database-agnostic so you are not married to one backend on day one. That breadth, plus a feature list that starts where most kits stop, is what puts it at the top of the price range here.

What you get

• Organizations, roles and permissions, so B2B accounts work before you write product code
• Internationalisation built in, which is rare and expensive to retrofit
• Admin panel, dashboard and user management for running the thing once customers exist
• Stripe and Lemon Squeezy billing, switchable rather than hardcoded
• Blog and documentation surfaces for the marketing side
• Agent guidelines in the repo, so Cursor and Claude Code extend it coherently

The trade-off

This is a lot of machinery. For a single-tenant consumer tool, most of the tenancy and i18n surface is weight you will carry and never use, and the price reflects capability you are not exercising. The multi-framework spread is also a maintenance surface: you are buying into a codebase that has to keep four ecosystems current.

Buy it if

You are building B2B with teams and roles, you want the database decision left open, or you expect to ship more than one product on the same foundation. If you are shipping one small paid app on Next.js, something cheaper on this board does the job.

Worth knowing

The vendor publishes its own boilerplate comparison pages and ranks itself well on them, which is true of most of this market. Read them as marketing, not as verdicts.