Use case
Build a SaaS app from a single prompt.
Auth, billing, dashboard, marketing site, and a database — generated in one session and running in a real sandbox.
Start building freeWhat you ship in one session
- Marketing landing page with hero, pricing, and FAQ
- Email + GitHub auth backed by a real database
- Stripe Checkout and a credit ledger
- Tenant-scoped dashboard with row-level security
- Webhooks for subscriptions and invoices
- Deploy preview URL ready to share
Starter prompt
Paste this into a fresh SprintBuild session and replace the bracketed values. The agent will scaffold the project and start shipping.
Build a B2B SaaS for {your audience} that lets them {core job}. Use Next.js, Tailwind, and Supabase. Include email + GitHub auth, a Stripe-powered subscription with three tiers, and a dashboard that respects RLS so each tenant only sees their own data.Default stack
- Next.js 16
- Tailwind CSS v4
- Supabase
- Stripe
- Vercel Sandbox
The agent can swap any layer based on your prompt \u2014 different ORM, different host, different auth provider.
Who this is for
Indie founders shipping a v1, agencies prototyping a SaaS for a client, and engineers who want a credible scaffold before going deep.
Frequently asked questions
Can SprintBuild really ai saas builder from a single prompt?+
Yes. SprintBuild runs every session in a real Vercel Sandbox, so the agent can install dependencies, run scripts, and start a dev server like it would on any production box. The first prompt scaffolds the project; follow-up prompts iterate on it.
What stack does the agent use to ai saas builder?+
Default stack: Next.js 16, Tailwind CSS v4, Supabase, Stripe, Vercel Sandbox. The agent can swap any layer if your prompt asks for it — different ORM, different host, different auth provider.
How long does it take to ship?+
For a typical ai saas builder prompt, you’ll see a running app within a few minutes and a polished version after 2–3 prompt iterations. Heavy customisations and integrations take longer; the credit system charges per agent turn so you only pay for the actual work.
Can I export the code?+
Yes. SprintBuild keeps the full source visible in the file explorer during every session. You can browse, copy, and download files; native GitHub push is on the roadmap.
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Ready to ship your saas builder?
Start with the prompt above. Watch the agent ship a running app inside a real sandbox. Iterate until you like it.
Start building free