Your web project succeeds before development even starts

AI accelerates code. But without a solid brief, it mostly accelerates mistakes.

At Ylly, we start by understanding your business, your users and your constraints — before writing a single line. The result: projects delivered on time, with no bad surprises, and documentation that belongs to you.

Request a free scoping session → Response within 24h — no commitment

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What we can build together

AI Scoping Sprint

Turn a vague need into an actionable project in 5 days

You have an idea, a problem to solve, a process to digitize — but no specification document yet. We step in upstream to scope, document and prioritize, assisted by AI to move 3× faster.

What you get:

  • Complete and validated specification document
  • User stories and user journeys
  • Functional architecture
  • Reliable estimate for the next phase

Audit & Redesign

Your site or app no longer reflects who you are? Let's rebuild on solid ground.

Before redoing everything, we audit. Technical, UX, performance, content — we identify what's holding back your growth and produce a prioritized roadmap with concrete recommendations.

What you get:

  • Full audit (technical + UX + content)
  • Documented recommendations report
  • Roadmap prioritized by impact / effort
  • Option: full redesign handled end-to-end

Custom Business Platform

A digital tool that fits your process, not the other way around.

Client portal, extranet, configurator, internal management tool — we design and build custom platforms for B2B companies with needs that off-the-shelf solutions simply don't cover.

What you get:

  • Full scoping and specifications before any development
  • UX design validated with your teams
  • Agile development with regular check-ins
  • Technical documentation and onboarding

AI is changing the speed of development. Not the right to cut corners.

Today, an AI-assisted developer produces in one week what used to take a month. That's good news — as long as what they're building is the right thing.

What we see in the field: projects move faster, design mistakes do too. A poorly scoped requirement generates code twice as fast, and twice as many client revisions. Feedback loops pile up. Budgets slip. Delivery starts to feel like a negotiation.

The problem has never been the speed of development. It has always been the quality of the scoping upstream.

That's exactly where we come in.

Our methodology

Not sure yet which offer fits your need? Tell us about your project in 2 minutes — we'll point you in the right direction, no detours.

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