Massvai is an AI app builder that turns a plain-language prompt into a full-stack Next.js app wired to Supabase and ready to deploy on Vercel, so you can go from idea to working product without hand-writing the boilerplate.
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What people use Massvai for
- Launch a SaaS MVP with auth and dashboards
- Build internal tools from operational workflows
- Ship responsive client websites from a brief
- Review generated code before deploying it
- Sync a finished app repository to GitHub
Platforms
- Web
Questions about Massvai
Do I own the code Massvai generates?
Yes. You can inspect and export every file and sync the repository to GitHub. The site says there is no platform lock-in around your project files.
How do credits work?
Each agent generation uses credits. The Free plan includes 100 welcome credits, and paid plans add monthly or annual credits.
Can I preview my app before deploying?
Yes. A live preview runs while the agent works, so you can review the result before you publish it to Vercel.
Is there a free plan?
Yes. The Free plan costs $0 and needs no credit card. It includes live preview, code export and community support.
Often compared with
Vercel v0, Bolt.new, Lovable, Replit. See Massvai alternatives on IndieNeed
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