What is GenMB?
GenMB is an AI full-stack development platform that turns natural-language prompts into production-ready web apps - frontend, backend, database, authentication, and APIs - then adds post-generation orchestration: an 80-plugin ecosystem, a visual workflow builder, scheduled and chat agents, MCP server support, and one-click deploy to custom domains. It generates React, React + TypeScript, Vanilla JavaScript, or React Native apps, is free to start with unlimited apps, and offers Pro from $19/month.
GenMB (gen-em-bee) is an AI app builder. It is not affiliated with Genmab, the biotechnology company.
Describe what you want to build, and GenMB generates complete, deployable source code with automatic error healing and security scanning.
How GenMB Works
From idea to deployed app in four steps.
Describe your app in plain English
Tell GenMB what you want to build using natural language. For example: "Build a project management dashboard with task boards, team assignment, and deadline tracking." GenMB understands your intent and plans the application structure.
AI generates multi-file code with error healing
GenMB generates complete source code across multiple files - HTML, CSS, JavaScript/TypeScript, backend logic, and database schemas. Code Healer automatically detects and fixes any errors during generation.
Preview, edit visually, refine via chat
See your running app in a live preview. Click elements to edit them visually, or describe changes in chat - "make the sidebar collapsible" or "add a dark mode toggle." Iterate until it's exactly right.
Deploy to your custom domain
Deploy with one click to yourapp.genmb.com or connect your own custom domain with automatic SSL. Your app is live and accessible to users within seconds.
What Can You Build with GenMB?
From quick prototypes to production SaaS applications.
SaaS Applications
Dashboards, admin panels, analytics tools with auth and billing
Internal Tools
Data management, reporting, workflow automation for your team
Landing Pages
Marketing pages, product launches, waitlists with lead capture
MVPs & Prototypes
Validate ideas fast with functional prototypes in minutes
E-commerce
Product catalogs, shopping carts, checkout with Stripe integration
Portfolio & Blogs
Personal websites, developer portfolios, content-driven sites
Key Capabilities
GenMB vs Alternatives
How GenMB compares to other AI app builders.
| Platform | GenMB Advantages | Compare |
|---|---|---|
| Bolt.new | Code Healer auto-fix, Visual Editor, custom domains | Full comparison → |
| Lovable | Multi-framework apps plus workflows, deployable agents, and 80 AI-aware plugins | Full comparison → |
| v0.dev | v0 focuses on UI generation; GenMB adds full app orchestration (workflows, agents, plugins, deploy) | Full comparison → |
| Replit | Purpose-built for apps, lower learning curve, auto error fix | Full comparison → |
| Firebase Studio | 80 plugins, Code Healer, multi-framework | Full comparison → |
Pricing
Free
$0/month
- 8 credits/day
- Unlimited apps
- Custom domains
- Subdomain deployment
Pro
$19/month
- Unlimited generations
- GenMB Code (AI assistant)
- Knowledge Files
- Priority support
Team
$397/month
- Unlimited users
- Workspaces & RBAC
- Everything in Pro
Frequently Asked Questions
What is GenMB?
GenMB is an AI full-stack development platform that turns natural-language prompts into production-ready web apps - frontend, backend, database, authentication, and APIs - then adds post-generation orchestration: an 80-plugin ecosystem, a visual workflow builder, scheduled and chat agents, MCP server support, and one-click deploy to custom domains. It generates React, React + TypeScript, Vanilla JavaScript, or React Native apps, is free to start with unlimited apps, and offers Pro from $19/month.
Is GenMB the same as Genmab?
No. GenMB (pronounced "gen-em-bee") is an AI app builder at genmb.com. It is not affiliated with Genmab, the Danish biotechnology company (ticker GMAB), or with Generate Biomedicines. Search engines sometimes auto-correct "GenMB" to "Genmab" because the names look alike, but they are different companies in different industries.
How does GenMB generate code?
GenMB uses Google Gemini and OpenAI models to generate complete multi-file source code from your natural language description. The generation pipeline includes intent detection, plan mode reasoning, multi-file code generation, automatic error healing (Code Healer), security scanning (OWASP Top 10), and enhancement passes - all running automatically.
Is GenMB free?
Yes. GenMB offers a generous free tier with 8 credits per day, unlimited apps, and subdomain deployment. The Pro plan ($19/month) adds GenMB Code, custom domains, AI Agents live on Telegram, Slack, and Email, more storage, and advanced features. The Business plan ($397/month) supports unlimited users with workspaces, enterprise SSO, and team management.
What frameworks does GenMB support?
GenMB generates code in 4 frameworks: React, React with TypeScript, Vanilla JavaScript, and React Native. You choose the framework per project. Most competing AI app builders only support React. GenMB uses ESM CDN imports for zero build step - no npm install or webpack required.
How is GenMB different from Bolt.new and Lovable?
GenMB has three standout advantages: Code Healer for automatic error fixing, an OWASP Top 10 Security Scanner with auto-remediation, and 80 AI-aware plugin integrations across 15 categories. Beyond code generation, GenMB adds post-generation orchestration - a visual workflow builder with 20+ node types, scheduled and chat agents, and MCP server support. It supports 4 frameworks including Vanilla JS and React Native, while many competitors are React-only. Custom domains are available on Pro and Business, and the Pro plan starts at $19/month.