SaaS Development Company

Revex is a SaaS development company that builds production-grade web apps on Supabase, Vercel, and Next.js — and ships them in weeks instead of quarters. Multi-tenant auth, Stripe billing, and a real admin panel come standard.

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You built the vision. We bring the structure, scale, and support to launch it.

What a Revex SaaS build actually includes

Multi-tenant auth & RBAC on Postgres

You’ve built your MVP with speed and excitement, maybe even in a weekend. But now the bugs are stacking up, the features are half-baked, and you’re unsure how to ship.That’s where we step in. We specialize in taking vibe-coded MVPs and finishing them with production-grade code and real product thinking.

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Stripe billing, trials, and usage-based plans

Whether you're building in Lovable, Replit, Cursor, or some chaotic mix: we’re not here to judge. We meet your code where it is and bring in the right tools to clean it up, scale it, and make it launch-ready. Our devs adapt to your existing architecture instead of rewriting it from scratch; saving you time, budget, and headaches.

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Admin panel + observability your team can actually run

You don’t want meetings. You want movement. We tailor our workflow around async collaboration, fast feedback loops, and clarity; not corporate overhead. You’ll get dev progress updates, transparent timelines, and product input on a regular basis.

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The Tools We Use to Finish and Polish Your MVP

The SaaS stack we ship on

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Supabase

AI-powered UI/code generation

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Vercel

Backend code complexity written by AI

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Next.js

From payments to KYC identity verification

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Stripe

Built‑in roles, auth, enterprise-grade security

Stop scoping. Start shipping.

What we build as a SaaS development company

From fast MVPs to full-scale internal platforms, our tools are designed to build better, launch faster, and scale smarter — all without traditional dev bottlenecks.

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Vertical SaaS

Launch fast, test outcomes, iterate smart.

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B2B workflow tools

Build powerful team tools — CRM, analytics, admin panels.

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AI-powered SaaS

Built with Cursor and Lovable for full-stack capabilities.

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Marketplaces & two-sided platforms

Custom integrations with your current systems and payment gateways.

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Internal tools graduating to SaaS

Custom reporting no longer has to be boring.

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AI agent & RAG products

We build secure AI applications.

Frequently Asked Questions

FAQs about building applications with AI tools like Lovable and Cursor

How much does a SaaS MVP cost in 2026?

A real production-grade v1 with auth, billing, and an admin panel runs $10K–$25K with us depending on scope. Agencies quoting $80K–$200K for the same thing are usually padding for waterfall, account management overhead, or both. Under $10K and you’re getting a prototype with no support — fine for testing an idea, not for taking payments.

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How long does it take to build a SaaS product?

4 weeks for an MVP, 6–8 weeks for a full v1 with billing and admin, 10–12 weeks if you need iOS/Android too. Anyone quoting 6+ months for a v1 is either solving a much harder problem or running up the bill.

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Do I own the code, infra, and accounts?

Yes. Repo, infra, Stripe account, Supabase project — all yours from day one. We just have access while we’re building, and we hand it cleanly to your team at launch or whenever you ask.

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Can you work with our existing engineering team?

Yes. We pair with in-house engineers regularly. Sometimes we build the foundation and they take over; sometimes we backfill a hiring gap for a sprint or two while you’re still recruiting.

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What stack do you recommend, and why Supabase + Vercel?

For 90% of SaaS products in 2026, the right answer is Supabase + Next.js on Vercel. Postgres you actually own, Row-Level Security for multi-tenant isolation, auth + storage + edge functions in one place, and zero-config preview deploys. Boring on purpose — boring means fast and hireable. We tell you when it isn’t the right call.

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What happens after launch?

Two options: a monthly support retainer (1–4 sprints/month, $4K–$8K+/mo depending on volume), or a clean hand-off to your team. No lock-in either way.

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