Build websites and web apps at the speed of thought.
Describe what you want in plain English. NinjaAi builds it, shows you a live preview in seconds, and lets you refine it by simply asking for changes.
Or try it yourself
Nexus Analytics · Live Preview
Monthly ARR
$124,500
+18.4%
Active Builders
3,842
+24.1%
Avg Build Time
480ms
-35%
Interactive & Data-Ready
Everything you see is real, working code you can edit and ship.
How NinjaAi transforms ideas into deployed apps
From a single sentence to a live site: describe it, preview it, refine it, and publish when you are happy.
Prompt & Plan
Type what you want to build in plain English. NinjaAi understands your intent, plans the structure, and writes production-ready code.
Instant Live Preview
Your app is built in moments and appears right away in a live preview you can click through and share.
Conversational Refinement
Ask for changes naturally: 'Make the hero darker', 'Add Stripe checkout', 'Optimize for mobile'. NinjaAi generates focused code diffs in real-time.
Immutable Versioning & Rollback
Every successful build is saved as a version. Roll back to any previous version instantly, with no rebuild.
Previews and published sites load fast, anywhere in the world
Every version is saved safely, so you can experiment freely and always get back to one that worked.
Everything you need to go from idea to production
Crafted for founders, product engineers, and designers who demand speed without sacrificing code quality or flexibility.
Clean, Readable Code
No proprietary wrappers. NinjaAi writes clean, modern code you can read, modify, and understand.
Immutable Snapshots & Instant Rollback
Every build is saved as its own version. Jump between versions with a single click, without waiting for a rebuild.
A Team of Specialized AI Agents
Multiple specialized AI agents collaborate on structure, styling, accessibility, and interactivity before your app is built.
Zero Vendor Lock-In & Export
You own 100% of the code. Download your project's source or push commits directly to your GitHub repository.
Fast Previews & Publishing
Previews and published sites load quickly for visitors around the world, with no hosting setup on your side.
Mobile-Friendly by Default
Every generated app is responsive, with touch-friendly controls and support for installing on mobile devices.
Simple plans for every stage of building
Start for free, then scale as your web builder projects grow. No hidden fees.
Free Trial
100 credits, one time. No card, no expiry. Build one site, preview it, refine it, and publish it once.
to get started
What's included:
- 100 credits to start (one time, no refill)
- 1 project, 1 build and 1 live deployment
- Refine your site until your credits run out
- Instant live preview link
- Up to 3 rollback snapshots
- Community Discord support
Pro
For active builders, freelance developers, and founders shipping real products.
/ month
What's included:
- 750 credits every month, with rollover
- On-demand credit top-ups
- Unlimited active projects
- Ultra-fast generation queue
- Unlimited 1-click immutable rollbacks
- Unlimited ninjai.store addresses
- Connect your own custom domain
- Direct Git sync & GitHub integration
- Full source code export
- Dedicated support
Enterprise
Reserved capacity, single sign-on, and a contract built around your security and scale needs.
What's included:
- Everything in Pro
- Custom seat count with volume pricing
- Shared workspaces & role permissions
- Reserved builder capacity
- Shared credit pool with custom terms
- Single sign-on (SAML, OIDC) and SCIM provisioning
- Audit logs with extended retention and export
- Unlimited custom domains with SSL
- Dedicated account manager and uptime SLA
- Security review, DPA and invoiced billing
Frequently Asked Questions
Everything you need to know about NinjaAi tiers and builder workflows.
Turn your next idea into a live website in seconds.
No complex setup, no boilerplate. Just plain English, saved versions, and instant live previews.