What is Emergent?
Emergent is an AI app-building platform where you describe an app in plain language and AI agents design, code, test and deploy it for you. It builds full-stack web and mobile apps, hosts them with custom domains, and lets you keep and export the generated code through GitHub. It is a Y Combinator S24 company.
Traditional no-code tools still make you learn drag-and-drop editors and their limits. This platform works through conversation instead: agents handle the frontend, backend, database and deployment, and you steer with follow-up messages. Because it produces real code you own, you can move a project to GitHub and host it elsewhere later, which makes it a fit for founders and small teams shipping prototypes and internal tools.
Main Features
- Builds full-stack web apps and mobile apps from a natural-language description.
- Uses main agents and sub-agents to design, code, test and preview your app, with custom agents on the Pro plan.
- Deploys apps on its own hosting with custom domains, a pre-deployment health check and rollback.
- Syncs code to GitHub so you own and can export everything it generates.
- Connects to Stripe, Razorpay, Supabase, Twilio, SendGrid, Resend, Slack, Airtable and Google services.
- Adds LLM features in one click using OpenAI, Claude or Gemini models.
- Supports voice mode for building by speaking, and works as an MCP server for other AI tools.
How to Get Started with Emergent
- Sign up at emergent.sh with Google, email or phone.
- Describe the app you want to build in the chat box.
- Review the live preview and ask the agents for changes until it works as you want.
- Deploy with one click, connect a custom domain, or push the code to GitHub.
Emergent Pricing
The Free plan includes 10 credits a month. Standard costs $20 a month ($17 billed annually) with 100 credits and GitHub integration, and Pro costs $200 a month ($167 annually) with 750 credits and a 1M context window.
Who Should Use It?
- Non-technical founders building a first product or MVP
- Small business owners creating internal tools, CRMs or dashboards
- Product managers prototyping ideas without waiting on engineering
- IT agencies speeding up client app builds
- Developers who want AI to scaffold full-stack apps they can then edit
Emergent Alternatives
- v0 by Vercel: Vercel's builder, strongest for React and Next.js front ends
- Replit AI: full cloud IDE if you also want to edit code yourself
- Bubble: visual no-code editor with a large plugin ecosystem
Frequently Asked Questions
Is Emergent free?
There is a free plan with 10 credits a month, which is enough to try building a small app. Paid plans start at $17 a month billed annually, add private hosting and GitHub sync, and let you buy extra credits.
Do I own the code Emergent creates?
Yes. The company states you own all generated code. You can sync it to GitHub, download it, modify it and host it anywhere you choose, so you are not locked into its hosting.
Can Emergent build mobile apps?
Yes. It builds both web and mobile apps from the same chat, and its docs cover mobile app development and a web-to-mobile workflow. You can preview the app, then deploy it or sync the code to GitHub.