From one-tenant demo to something you can sell.

• 01

  Multi-tenancy and permissions

  Tenant model, row-level security and role checks introduced without a rewrite, then verified with tests that actively attempt cross-tenant access.

• 02

  Billing and metering

  Stripe subscriptions, usage metering and entitlement checks wired to the feature flags, so plan limits are enforced in code rather than in the pricing page.

• 03

  CI, tests and environments

  Vitest, Playwright and GitHub Actions with real staging — so the next AI-assisted refactor tells you what it broke before your customers do.

• 01

  Tenant isolation belongs in retrieval

  Filters at the vector-store level plus row-level security underneath, tested with an adversarial suite that actively tries to retrieve across tenants. This is the finding that ends procurement conversations.

• 02

  Cost per user is a product decision

  We model cost per active user against your pricing before writing the feature, then enforce it with caching, model routing and hard ceilings so the unit economics survive adoption.

• 03

  Evals are the release gate

  A versioned eval set in the repo, run in CI, so upgrading a model is a measurement rather than a gamble.

1. 1

   Code audit

   We review every file. Find dead code, hidden bugs, security holes, and cost traps left by the generator. Send you a written report.

2. 2

   Foundation

   Real auth (Clerk / Auth.js), real database (Postgres / Supabase) with migrations and RLS, real payments (Stripe), real env management.

3. 3

   Tests + CI

   Vitest + Playwright + GitHub Actions. So the next time you regenerate something with AI, the suite tells you what broke.

4. 4

   Production

   Deploy to Vercel / Fly / Railway with monitoring, error tracking, alerting, and on-call rotation. Mobile-responsive and PWA-ready.

5. 5

   Handoff

   Documented codebase, runbooks, and a 30-day support window. We can keep building with you, or hand it cleanly to your team.

• Postgres with row-level security
• pgvector, Pinecone & Qdrant
• Clerk & Auth.js
• Stripe Billing & metering
• Vercel, Fly & Railway
• Sentry, PostHog & OpenTelemetry
• Segment
• GitHub Actions

FAQ

SaaS prototype to production: your questions.

• Our prototype is a single-tenant mess. Is it salvageable?

  Often yes — the UI and domain logic usually survive; the data-access layer usually doesn't. The 3-to-5-day audit answers this in writing before you spend anything on the rebuild.

• Will your changes block our team from shipping?

  We work in branches against your review process and land in slices. The audit is designed so you can take the report and do the work yourselves if that turns out to be the better call.

• How much of my Bolt / Lovable / v0 code can you actually keep?

  Usually 30–70%. We salvage your UI and product logic; we replace the auth, DB, and integration layers because those are the parts AI generators get wrong.

• Can you fix it without a full rewrite?

  Most of the time, yes — that's our default. We rewrite from scratch only when the codebase is genuinely too far gone, and we'll tell you which it is in the first audit.

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