Launch a SaaS MVP
Build authentication, dashboards, database flows, and billing-ready UI in one project.
面向 Next.js 的 AI 应用构建器
构建可直接上线的应用，只需一个提示词。
Massvai 将你的想法变成全栈 Next.js 应用，包含清晰的 TypeScript、实时预览、Supabase、GitHub 同步和一键部署到 Vercel。
Free forever plan · No credit card required
app.massvai.com
Massvai
Build a SaaS dashboard with auth and Stripe
✓ Next.js 15 scaffolded
✓ Tailwind design system
✓ Supabase auth wired
⏳ Building dashboard UI…
$12,450
Revenue
3,820
Users
+18%
Growth
Recent projects
SaaS Dashboard
E-commerce
Analytics App
Landing Page
Mobile App
Illustrative preview of the Massvai build experience
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Integrated with the tools you already use
Next.js 15SupabaseVercelTailwind CSSStripeTypeScriptGitHubPrismaReact 19
From prompt to production
Full-stack app development, handled.
Plan, design, code, preview, connect Supabase, sync GitHub, and deploy to Vercel without switching tools.
A durable AI coding agent
It plans before it builds, writes maintainable code, handles edge cases, and preserves progress across long-running tasks.
Full-stack
Type-safe
Auto-deploy
Deploy in One Click
Push a reviewed codebase to GitHub and deploy it to Vercel from one guided publishing flow.
GitHub
Vercel
Live
A workspace that remembers
Durable progress, tool history, Stop, and Retry are built in.
Stop / Retry
Polished UI by default
Accessible, responsive UI built from a consistent design system.
Spacing
Typography
Color
Motion
Your Code, Always
Export every file. No lock-in, ever.
Full ownership guaranteed
From idea to launch
Three steps from prompt to production.
01
Describe your idea
Describe your app in plain language. Add a screenshot or reference file when the details matter.
02
Build with a durable AI agent
Massvai plans the work, writes production-ready Next.js code, and keeps progress visible in a live preview.
03
Preview, sync, and deploy
Review every file, sync the repository to GitHub, and deploy the finished app to Vercel.
Built for production
Production-ready code,
by design.
Clean TypeScript, a maintainable component architecture, and accessible UI — with every file ready for you to inspect and own.
Building live…
app/dashboard/page.tsx
TypeScriptimport { createClient } from '@/lib/supabase/server'
import { redirect } from 'next/navigation'
import { Dashboard } from '@/components/dashboard'
export default async function DashboardPage() {
const supabase = await createClient()
const { data: { user } } = await supabase.auth.getUser()
if (!user) redirect('/login')
return <Dashboard user={user} />
}
Type-safe0 errors · 0 warnings
Live Preview
dashboard.massvai.app
Dashboard
2026-08-04
AC
Total projects
12+3
Build
08+2
Deployed
06+1
Recent projects
ProductionYour code, alwaysFull ownership guaranteed
Live Preview
Real-time preview with HMR
One-click deploy
Push to GitHub and deploy to Vercel
Your code, always
Export every file. No lock-in.
Built for real product work
From idea to working software.
For founders, product teams, agencies, and developers who need more than a prototype.
Create internal tools
Turn operational workflows into secure full-stack apps without waiting on a long engineering queue.
Ship client websites
Move from brief to responsive website, review the code, and deploy on a production domain.
Pricing
Start free. Upgrade when the agent is doing real work.
Simple plans for AI app building: monthly credits, production workflow, and Stripe invoices from day one.
Free
$0
Explore the workspace and build your first project without a card.
100 welcome credits
Get started free- Live preview
- Code export
- Community support
Most popular
Builder
$25per month
For solo builders shipping real MVPs.
1,500 credits per month
Choose Builder- Durable AI coding workspace
- Live preview and code export
- GitHub and Vercel deploy flow
- Custom preview domains
Pro
$49per month
For founders and teams building every week.
4,000 credits per month
Choose Pro- Everything in Builder
- Supabase setup assistance
- Version history and restore
- Priority product support
常见问题
AI 应用构建器常见问题
清晰解答如何用 AI 构建全栈 Next.js 应用，涵盖从第一条提示词到代码所有权和部署。
Massvai 是一款 AI 应用构建器，可将产品需求转化为可直接上线的 Next.js 项目。它的持久化智能体会规划工作、编写清晰的 TypeScript，并在实时预览中展示构建进度。
可以。描述所需的产品、流程或页面，Massvai 就会创建 Next.js 应用。你可以接入 Supabase、审查生成的文件，并随着项目成形持续与智能体迭代。
Massvai 不止用于制作视觉原型。它为 SaaS 产品、内部工具和面向客户的 Web 应用创建可导出的代码库，因此你可以检查实现并在此基础上持续开发。
拥有。你可以检查和导出每一个文件、将仓库同步到 GitHub，并在自己的工作流中使用生成的 Next.js 代码。项目文件不会被平台锁定。
可以。智能体工作时，Massvai 会提供实时预览，让你在发布前审查结果。准备好后，将代码同步到 GitHub，并通过引导式 Vercel 流程部署。
每次智能体生成都会使用积分。免费套餐包含 100 欢迎积分，付费套餐则按月或按年增加积分。你可以在升级前查看当前套餐。
用 Massvai 构建你的下一个全栈应用，现在开始。
用清晰代码、实时预览和一键部署，从提示词直接走向正式上线。 免费开始，无需信用卡。
Start building free
Free forever plan · No credit card