Looking for a free alternative to Chef (Convex)? Here are 9 app builders & vibe coding worth trying — 9 with a free tier. Chef (Convex) itself is free tier + paid.
| Tool | Chef (Convex) (you searched) | Cloudflare VibeSDK | Lovable | Bolt.new |
|---|---|---|---|---|
| Pricing | freemium | free | freemium | freemium |
| Best for | AI app builder that generates a real transactional backend (Convex), not just a frontend | Open-source vibe coding platform you deploy to your own Cloudflare account | Prompt to full-stack app with clean React | Prompt to a live full-stack app in the browser |
| Visit | Open ↗ | Open ↗ | Open ↗ | Open ↗ |
Cloudflare VibeSDK is the closest free alternative to Chef (Convex): same App Builders & Vibe Coding sub-category, and it is free. Open-source vibe coding platform you deploy to your own Cloudflare account
Yes — 9 of the 9 alternatives listed here are free or freemium: Cloudflare VibeSDK, Lovable, Bolt.new, v0 (Vercel), Replit Agent. None of them are paid-only.
Chef (Convex) is free tier + paid. There is a free tier you can work in, with paid plans above it.
They are the other tools in App Builders & Vibe Coding, then the rest of Code & Development, ordered free tiers first and capped at 9. There is no sponsorship and no paid placement in that ordering — only the pricing tier decides.
✦ WhyA Chef (Convex) alternative — Open-source vibe coding platform you deploy to your own Cloudflare account.
✦ WhyA Chef (Convex) alternative — Prompt to full-stack app with clean React.
✦ WhyA Chef (Convex) alternative — Prompt to a live full-stack app in the browser.
✦ WhyA Chef (Convex) alternative — Beautiful Next.js apps and UI from prompts.
✦ WhyA Chef (Convex) alternative — Most autonomous end-to-end app builder.
✦ WhyA Chef (Convex) alternative — Zero-config: DB, auth and hosting handled.
✦ WhyA Chef (Convex) alternative — Purpose-built for native iOS/mobile app creation via chat, not just web apps.
✦ WhyA Chef (Convex) alternative — Real-time AI agent that writes/edits a mobile app as you describe it.
✦ WhyA Chef (Convex) alternative — Positions as an 'AI software factory' aimed at product teams, not solo hobbyists.