Prompt-to-app generation
Describe an app in plain language and GenMB generates a working web app rather than a single static screen. The product says it can produce full-stack apps with logins, data, automations, and bots.
GenMB
GenMB is an AI web app builder for full-stack apps with frontend, backend, database, auth and automations. Build from a plain-language prompt.
AI web app builder for full-stack apps
GenMB is an AI web app builder that generates full-stack web applications from a plain-language description. It is positioned for people who want to build and publish working apps with frontend, backend, database, authentication, and automations in one place.
The product emphasizes moving from idea to a live app without setting up infrastructure first. The site says GenMB can create apps with logins, data, workflows, bots, and integrations, and that users can export their code, deploy to a subdomain, or move up to paid plans for features like a real database, custom domains, and team collaboration.
Core capabilities
Agent-driven build workflow
Agent Mode breaks more complex requests into a sequence of tasks, with checkpoints and automatic retry handling. The pricing page also links this mode to GenMB Code for more involved builds.
Built-in data layer
GenMB can provision a zero-config key-value store for simple apps or a dedicated PostgreSQL database for data-heavy apps. The platform also supports database browsing and schema design for relational apps.
Workflows and integrations
The platform includes automation features such as visual workflows and scheduled agents that can run on autopilot. Pro and higher plans also support connecting user accounts from services like Gmail, Outlook, Slack, Notion, and HubSpot.
Publishing and ownership
Apps can be published to a free subdomain, made private on paid plans, or mapped to a custom domain. GenMB also supports ZIP export so the code can be taken elsewhere.
Frontend stack and preview
The platform supports generated apps built with HTML, CSS, JavaScript, Tailwind CSS, and frameworks including Vanilla JS, React, and React + TypeScript. It also supports built-in live preview while you create.
Practical ways to use GenMB
Validate a simple web idea
Create a landing page, portfolio site, or lead capture form from a short description, then publish it to a free subdomain while you test the idea.
Ship a full-stack internal or customer app
Build a SaaS dashboard, CRM tool, or booking system that needs user accounts, persisted data, and CRUD-style workflows.
Automate recurring work
Set up Telegram or Slack workflows and scheduled agents for repetitive tasks that should run without manual intervention.
Connect outside services to a live app
Assemble an online store or other public-facing site with integrations for payments, email, maps, and similar tools the platform references.
Collaborate on one product with a group
Use the shared credit pool, team dashboard, and unlimited members on Team and Business plans when several people need to work on the same project.
Pros and Cons
Pros
- Generates complete web apps with frontend, backend, database, authentication, and automations in one workflow.
- Offers a free Starter plan with unlimited apps and no credit card required.
- Includes code export on every plan, so users keep control of the project files.
- Supports both simple apps and more complex builds through Agent Mode, GenMB Code, and database options.
- Provides team-oriented plans with shared credits, unlimited team members, and management tools.
Cons
- Some capabilities are plan-gated: a real PostgreSQL database, custom domains, private apps, and higher automation limits are tied to paid plans.
- The free Starter plan uses a smaller credit allowance and a simpler storage option, so more complex or high-volume builds may require an upgrade.
- Business-only features such as chat agents, enterprise SSO, and dedicated hosting are not available on lower tiers.
FAQ
Is GenMB really free to try?
Yes. The Starter plan is free and includes 8 credits per day, unlimited apps, live preview, version history, and deployment to a free subdomain. No credit card is required.
What is the difference between Starter and Pro?
Starter is aimed at building and publishing simple apps. Pro adds a real PostgreSQL database, Agent Mode and GenMB Code for complex apps, workflows and scheduled agents, premium add-ons, private apps, custom domains, custom branding, knowledge files, and more credits without a daily limit.
What kinds of apps can I build with GenMB?
GenMB supports multiple app types, including landing pages, portfolios, online stores, booking pages, SaaS dashboards, CRM tools, and Telegram or Slack workflows. The home page and FAQ also describe both single-page and multi-page full-stack web apps.
Can I export my app code?
Yes. GenMB says all plans include full ZIP export, so you can download your code and deploy it elsewhere. The pricing page states that you own your code and can cancel anytime.
How does Team differ from Business?
Team adds unlimited team members with no per-seat fees, a shared credit pool, and a team management dashboard. Business adds chat agents, enterprise SSO, dedicated hosting, and dedicated support.
Quick Facts
- Category
- AI web app builder
- Primary users
- Individuals, makers, and teams building web apps
- Platforms/outputs
- Full-stack web apps, ZIP code export, free subdomain publishing, custom domains on paid plans
- Build approach
- Plain-language prompt to app, with Agent Mode for complex builds
- Data options
- Zero-config key-value store on all plans; PostgreSQL on Pro and above
- Source domain
- genmb.com
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