SaaS Development

SaaS Development Agency — Build Your Software Product Fast

ZROXZ builds full-stack SaaS products for startups and founders using React, Next.js, and Supabase. From MVP to launch in 6–12 weeks. Includes auth, billing, and AI features.

Starting from

$8,000

MVP build · Full v1.0 from $15,000 · Book for scope

You have a software idea. You need it built fast, right, and without hiring a full engineering team. ZROXZ builds full-stack SaaS products from design to deployment — including user authentication, subscription billing, AI features, and admin dashboards — so you can get to market and start generating revenue.

What We Build Into Every SaaS MVP

  • User authentication (email, Google OAuth, magic link)
  • Multi-tenant architecture (organizations and teams)
  • Stripe subscription billing with free trials and tiered plans
  • User dashboard and settings
  • Admin panel for you to manage users and data
  • Transactional emails (onboarding, billing, notifications)
  • Basic analytics and usage tracking
  • Role-based access control

Our SaaS Tech Stack

  • Frontend: Next.js 14 + TypeScript + TailwindCSS
  • Backend: Supabase (PostgreSQL + Row Level Security + Auth)
  • Billing: Stripe (subscriptions, webhooks, customer portal)
  • Email: Resend + React Email templates
  • Deployment: Vercel (serverless functions, edge network)
  • AI integration: OpenAI API, Anthropic Claude, LangChain
  • Storage: Supabase Storage or Cloudflare R2

Why Founders Choose ZROXZ for SaaS Development

  • Speed: We have battle-tested boilerplates for auth, billing, and dashboards — so we're not starting from zero on the basics. Your MVP ships in weeks, not months.
  • AI-native: We integrate AI features natively — not as afterthoughts. If your product has any AI component, we know exactly how to build it.
  • You own everything: Full source code delivered on GitHub. No vendor lock-in. No monthly fees to us — only your hosting and API costs.
  • Post-launch support: We don't disappear after launch. We offer ongoing development retainers for feature additions and technical support.

SaaS Products We've Built Capabilities For

  • AI writing and content generation tools
  • Client reporting and analytics dashboards
  • Booking and scheduling platforms
  • CRM and lead management systems
  • Marketplace and multi-vendor platforms
  • Internal tools and operations software

Development Phases

  1. Discovery & architecture (Week 1–2): Requirements, user stories, database schema, API design
  2. MVP build (Week 3–8): Core features, auth, billing, and dashboard
  3. Testing & QA (Week 9–10): End-to-end testing, security review, performance audit
  4. Beta launch (Week 11): Deploy to production, onboard first users
  5. Iteration (Week 12+): Feature additions based on user feedback

See our web development capabilities: Web Development Agency →

Frequently Asked Questions

What's the difference between a SaaS product and a regular website?
A regular website is a static or informational site. A SaaS (Software as a Service) product is a web application that users log into, with persistent accounts, data, and subscription billing. Examples: Slack, Notion, HubSpot. ZROXZ builds full-stack SaaS products from idea to launch.
How long does it take to build a SaaS product?
An MVP (minimum viable product) with core features typically takes 6–12 weeks. A fully featured v1.0 with billing, user management, and admin dashboard takes 12–20 weeks. We always recommend starting with an MVP and iterating based on user feedback.
Do you handle Stripe payment integration?
Yes. Every SaaS we build includes Stripe for subscription billing, including free trials, tiered plans, usage-based billing, invoicing, and customer portal for self-service subscription management.
Will I own the code?
Yes. You own 100% of the source code delivered by ZROXZ. We do not retain any IP rights. The code is provided via GitHub and you can deploy it anywhere.
Can ZROXZ add AI features to my SaaS?
Yes — this is one of our core strengths. We integrate OpenAI, Claude, or custom LLMs into SaaS products for features like AI chat, content generation, data analysis, and intelligent recommendations.

Free Strategy Call

Let's Build This For You

Book a free 30-minute call. We'll map out exactly what you need and give you a real quote.

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