Start free. Upgrade when you're ready to build.
Validate your idea
Full build phase, GitHub integration, and remaining advisor sessions available on Builder.
Start planning — freeBring your own AI, build without limits
Requires your own Anthropic API key, connected in Settings after signup.
Start with BYOKBuild and ship your app
Build together
Cursor, Lovable, Claude Code, v0, Replit, Windsurf, and others. You tell us which tool you use and we tailor everything to it.
Your Blueprint and business plan are yours to keep. To start the build phase, connect GitHub, and access your full advisor team, upgrade to Builder.
Yes. Your data stays accessible on the free plan — you keep everything you built.
Start free. You'll know if Builder is right for you after your first two advisor sessions.
Add the deep-review add-on to Builder or Team for $10/month — same full AI code review and automatic build-fix loop as BYOK, billed through your existing plan instead of your own Anthropic account.