A marketplace app with listings, search, payments, and a two-sided trust system
Marketplace apps require buyer and seller flows, search with filters, secure checkout, and the kind of review system that builds trust over time. Goodspeed generates all four, wired together on Supabase and Stripe, ready for App Store submission.
WHAT GOODSPEED GENERATES
Built into every marketplace app build
Every marketplace app app Goodspeed generates includes these production-ready capabilities, wired together from day one.
| Item | Description | Strength |
|---|---|---|
| Listing schema | Postgres tables: listings, categories, photos, saved_searches, reviews with RLS per role. | Full schema |
| Stripe Connect | Stripe Connect Express onboarding for seller payouts with escrow-on-purchase flow. | Included |
| Full-text search | Postgres full-text search with tsvector index on listing title, description, and category. | Postgres FTS |
| Messaging | Supabase Realtime chat between buyer and seller, scoped to listing context. | Real-time |
| Review system | Post-transaction review prompt with star rating, text review, and seller average score. | Both sides |
Stack: expo + react-native + supabase · TypeScript · EAS Build
SCORED IDEAS IN THIS SPACE
Marketplace App ideas that scored well
Each idea below was scored across 18 market-signal sources. Click any to see the full breakdown, market size estimate, and build path.
HOW IT WORKS FOR MARKETPLACE APP
From idea to marketplace app app in the store
Goodspeed runs a four-stage pipeline: score, plan, build, and ship. For a marketplace app app the pipeline generates 5 production-ready capabilities specific to this vertical, not a generic scaffold you have to finish yourself.
Score
Score your marketplace app idea against 18 signal sources: app-store reviews, Reddit threads, search trends, and competitor gaps.
Plan
Generate the full marketplace app architecture spec, screen map, and data schema specific to your idea's unique angle.
Build
Production-ready TypeScript and React Native code generated on expo, react-native, supabase, with every feature in the spec wired up and tested.
Ship
EAS Build compiles iOS and Android binaries. Goodspeed submits to TestFlight and Play Console. You own the repo, the signing keys, and the listing.
Build Queue
Meal Planner for Allergies
Plan
Generate
Deploy
1 / 3 stages complete