GenMB knows your business
Blank-slate app builders waste your time describing what you already have. GenMB ingests your existing data, proposes three app shapes that fit it, and generates the one you pick already pre-populated. No CSV imports, no manual seeding, no Faker placeholders.
Try one of these prompts
I have a CSV of 500 products, build me an online store
Generate this →
I have a Google Sheet of customer leads, build me a CRM around it
Generate this →
Connect my Stripe and build me an operations dashboard with revenue, churn, and MRR
Generate this →
Connect my Shopify and build a custom storefront with the same products
Generate this →
I have a folder of invoice PDFs, build me an internal tool that parses and searches them
Generate this →
I have a Notion database of recipes, build me a recipe site with search and filters
Generate this →
Full code, not a wrapper
Export the source any time. No vendor lock-in.
Workflows + scheduled agents
Wire automations on top of your app - no boilerplate.
Deploy in one click
Free subdomain by default, custom domain on Pro.
Plays nicely with
Frequently asked
What file types can I upload?
CSV, JSON, PDF, and images today. Google Sheets and Notion pages connect via Connections. Stripe and Shopify connect via OAuth and pull your real records.
Does my data leave my workspace?
Your uploads land in your own GenMB workspace bucket, encrypted at rest. AI proposals are generated by Gemini 3 over an excerpt; the full corpus never leaves GCP.
What are the three proposals based on?
GenMB looks at your column names, value distributions, and inferred relationships, then picks app shapes that fit. A CSV with name, price, and stock columns suggests "Online Store", "Inventory Tracker", and "Product Catalog" as the three shapes.
Can I edit the proposal before generation?
Yes. Each proposal shows the proposed schema, key features, and an editable description. Tweak it, then click "Generate this" to ship.
Related builds
Build an internal tool
Replace spreadsheets with custom internal tools. Generate forms, admin panels, approval flows, and dashboards from a single prompt.
See how →
Build a custom CRM
Generate a CRM tailored to your sales process (pipelines, contacts, notes, automations) without buying Salesforce.
See how →
Build an analytics dashboard
AI-generated dashboards with charts, filters, and live data. Connect to Postgres, your app database, Airtable, Google Sheets, or Notion.
See how →
Build a scheduled data scraper
Scrape a site on a schedule, store results in a database, and get diffs emailed to you. AI-generated Python, fully managed cron.
See how →
Ready to ship?
Start free - 5 builds per day, no card required.