Build a SaaS from MVP to Production
Multi-tenant SaaS platforms with auth, Stripe recurring billing, admin panel and scalable infrastructure. From MVP in 8 weeks to a product ready for thousands of users.
What's included
Full delivery — no hidden catches
Multi-tenant architecture
Organisation isolation, roles and permissions. Ready for B2B and B2C from day one.
Robust authentication
Email/password, Google, GitHub, Microsoft. SSO/SAML on demand. MFA, password reset, secure sessions.
Recurring billing
Stripe integration with plans, trials, upgrades/downgrades, invoices, webhook events.
Admin panel
User management, MRR/churn metrics, feature flags, impersonation for support.
REST or GraphQL API
OpenAPI/Swagger docs, rate limiting, versioning, auto-generated SDKs.
Native AI integration
ChatGPT, Claude, or open-source models integrated into the product — chat, generation, analysis, RAG.
Product analytics
PostHog or Mixpanel integrated. Funnels, retention, feature usage. Data-driven decisions.
CI/CD + monitoring
GitHub Actions, auto-deploy, Sentry for errors, structured logs, 24/7 alerts.
Our process
From discovery to launch, you stay in control
Discovery + Architecture
2-3 sessions defining user, jobs-to-be-done, database schema, stack and phased roadmap.
Functional MVP
8-12 weeks to ship the core flow: signup, onboarding, core use, billing, admin.
Beta with users
Controlled launch, feedback collection, weekly iteration, UX tweaks and bug fixes.
Growth + scale
Optimisation, premium features, integrations, programmatic SEO, partnerships, automated onboarding.
Who it's for
Sectors where we consistently deliver
Vertical B2B SaaS
Tools for niches: clinics, workshops, accountants, real estate agencies.
Marketplaces
Supply-demand matching, commissions, reputation, split payments.
PaaS / API
Usage-based monetised APIs with consumption dashboards and metered billing.
Productivity tools
Dashboards, collaborative editors, internal tools sold as products.
AI-first SaaS
Products where the core is an AI model — generation, analysis, chat, RAG.
Vertical ERP/CRM
Management systems for specific sectors, replacing spreadsheets.
Packages and investment
Starting prices — final quote after discovery
MVP
Validate the idea in 8 weeks
- End-to-end main flow
- Auth (email + Google)
- Basic Stripe billing
- Minimal admin panel
- Vercel + Supabase deploy
- Code 100% yours
- 45 days of support
Product
MVP ready to scale
- Everything in MVP +
- Full multi-tenancy
- SSO + granular roles
- Advanced billing (trials, upgrades)
- Admin with MRR metrics
- AI integration
- PostHog analytics
- CI/CD + Sentry
- 12-16 weeks
- 90 days of support
Scale
Enterprise platform
- Everything in Product +
- Multi-region HA
- Compliance (SOC2, LGPD, GDPR)
- Enterprise SSO/SAML
- Public documented API
- 99.99% SLA
- Dedicated team
- Continuous roadmap
Frequently asked questions
Answers to what every client asks before hiring
MVP starts at $9,900 in 8 weeks. Full Product from $22,900 in 12-16 weeks. Enterprise is quoted after discovery. Final price depends on complexity, integrations and planned scale.
8-12 weeks for a functional MVP. Already ready for first paying users, with auth, billing and core flow working end-to-end.
100% yours from commit #1. You get the Git repo, Stripe, Vercel, Supabase access. Zero lock-in.
Yes. 45 to 90 days included depending on package. After that, optional monthly retainer (4h, 8h or 16h/month) for maintenance, new features and evolution.
Next.js 15 + TypeScript + Tailwind on frontend. Supabase or PostgreSQL + Node.js/Python on backend. Stripe for billing. Vercel for deploy. Adapted per case.
Yes, natively. OpenAI, Anthropic, open-source models via Ollama. Chat, content generation, document analysis, RAG with your data, autonomous agents.
Architecture is built ready: edge functions, global CDN, read-replica database, caching. At enterprise scale, we migrate to dedicated infra (AWS/GCP) without major refactoring.
Yes — see our AI Automation page. We integrate ChatGPT, Claude and agents into existing systems as well.
We serve Brazil and beyond
Headquartered in Jacareí (SP, Brazil). On-site meetings across Vale do Paraíba, remote meetings worldwide.
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