MVP Development Agency
From idea to working product. We scope, build, and ship your MVP using AI-augmented development — with senior engineers who think like product owners from day one.
Since 2006
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$125M+ client revenue supported
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4+ year avg. client relationship
Most MVPs fail before they launch — not because the idea was wrong, but because the build was.
Building fast without building right is just expensive prototyping.
The pressure to ship something — anything — is real. Vibe coding tools get you to a demo fast. Offshore teams get you to a deployment fast. But fast without discipline leaves you with something you can't maintain, can't explain, and can't grow without a rewrite.
The problem isn't speed. It's building the wrong thing quickly.
Spec first.
Coalesce brings spec-driven discipline to fast builds. We define the MVP with you — what's in, what's out, and what architecture choices will matter six months from now.
Build fast.
AI-augmented development means AI handles first drafts, and our senior engineers handle judgment, decisions, and the work that determines whether your product holds up.
Ship something real.
We build on modern stacks — Vercel, Supabase, and the tools that give your product room to grow without locking you in. You get something real, not a prototype dressed up as one.
Services
Technical Discovery & Spec
We define what to build before anyone writes code — scope, architecture, stack decisions, and what to defer. The spec is the most valuable deliverable we produce.
AI-Augmented Development
Senior engineers using AI tooling to move faster without sacrificing quality. First drafts are fast. Judgment is human.
Product Thinking Built In
Engineers who question requirements, propose simpler solutions, and push back on scope that doesn't serve the product. Not just execution.
Modern Stack by Default
We build on Vercel and Supabase — modern, scalable, and something your next engineer can onboard to without a week of archaeology.
Clean Handoff Documentation
Architecture diagrams, codebase documentation, and a system overview your team can actually use. Built to be understood, not just to exist.
Handoff or Continuity
We hand off cleanly to your engineering team — or stay on as your technical partner as you grow.
Process
1. Discovery
We scope the MVP together: what to build, what to defer, and what architecture choices will matter at scale. The spec comes first.
2. Technical Strategy
Stack selection, infrastructure decisions, and a clear build plan. We default to Vercel and Supabase unless your use case requires otherwise.
3. AI-Augmented Build
Senior engineers move fast using AI tooling, with human review at every critical decision point.
4. QA & Documentation
We test, document, and make sure the codebase is something a new engineer can understand without a guided tour.
5. Launch + Handoff
We ship, monitor, and either hand off to your team or continue as your technical partner.
Recent Case Studies
Coalesce brought a rigorous development approach, meticulous attention to detail, and creative suggestions to the process. The team was clearly invested in the project's success and has become a trusted, valuable collaborator.
Morgan Brown
Inman News
FAQ
How long does a Coalesce MVP engagement take?
A focused MVP typically ships in 6–10 weeks. Scope determines timeline — we define both together during discovery and give you a realistic estimate before we start.
Do you build with AI tools?
Yes. We use AI-augmented development throughout — AI handles first drafts and boilerplate, our senior engineers handle architecture, judgment, and every decision that matters for how the product holds up over time.
What stack do you build on?
We default to Vercel and Supabase for most MVP builds — modern, scalable, and easy to hand off. If your use case requires something different, we'll tell you upfront.
What if I already built something with Replit or Cursor?
We work with what you have. We'll audit your existing codebase, document how it works, and either stabilize and extend it or rebuild the parts that won't scale. We specialize in this — see our Software Development Partner page.
Will the codebase be easy for future engineers to work in?
That's one of our explicit goals. We document everything, follow standard conventions, and build in a way that a new engineering hire can onboard to quickly.
What happens after the MVP ships?
We either hand off cleanly to your engineering team or continue as your technical partner through a monthly retainer. Many clients move into our Software Development Partner engagement as they grow.
Ready to build your MVP?
Start with a scoping call. We'll define what to build, what to skip, and give you a realistic timeline — before you commit to anything.