You proved the idea. Now make it real.

For founders who built a prototype with Claude, v0, Lovable, or Bolt.

10

working days

kickoff to handover

30

day warranty

every engagement

0

meetings

after the kickoff call

15+

years

production experience

A demo only has to survive one user. On your machine. On the happy path.

Production is none of those things. Here's what's invisible in an AI-generated prototype but bites the moment it matters.

State at scale

Holds for three screens. Falls over at thirty.

No test coverage

Every future change is a gamble your team makes blind.

Accessibility blind spot

A market you're excluding and, increasingly, a legal exposure.

Auth debt

Handled naively because the prototype never had to be safe.

Unreadable codebase

Your first real engineer quietly rewrites it. You pay for the frontend twice.

Fair questions

  • "Doesn't this mean paying for something Claude already built for free?"

    The prototype was free, and it was worth building. What you're paying for is the judgement AI can't supply — what to build, what to skip, and someone who signs off on the result with a warranty attached.

  • "I could just keep prompting it myself."

    Founders do this until the hours add up. Getting an AI agent to behave without architectural oversight burns more than it saves. A fixed-scope sprint is the forcing function.

  • "What if I'm not ready to commit to a full package yet?"

    Start with the free analysis. We'll tell you honestly what's solid and what will need to change before real users touch it, no package required.

What people say

15+ years building production frontends, most recently AI-assisted. Rivetous runs its own marketing site and showcase on the same Foundation it sells.

"Whatever he commits to, he consistently delivers on. He has harnessed agentic coding tools well ahead of most of the industry and pairs that with genuine product instinct."

Product Owner and Engineer

"Deep React and TypeScript experience. Give him a problem and he will find a sensible way forward without overcomplicating things. A calm, dependable approach that teams quickly come to rely on."

Senior JavaScript Engineer

"An uber-talented developer with a knack for always finding the best solution. Book him, he will not just do it, he will do it mighty well."

VP, WPP

Find Out What It Will Take

Send us your prototype and we'll come back with a short written note — what's solid, what needs to change, and how a Rivetous sprint would scope around it. Back to you in one to two working days.

Get a Free Analysis