Fast Prototyping - a clickable prototype in days
Instead of a month spent on documentation: in a matter of days you get a clickable prototype with real screens and real flows. Show it to the board, test it with users and price the build - before the first line of code exists.
What you get
A concrete set of deliverables you can decide on - not a deck about methodology.
Clickable prototype
A working flow in the browser and on a phone: the same screens, transitions and states a user will see.
Interface design
The screens that carry the process, in one consistent style, ready to extend with further modules.
Flow map
Who does what and in what order - including the edge cases that usually surface only in production.
Assumptions and risks
Written down plainly: what we assumed, what is still unknown and what could break the schedule.
Build estimate
Scope split into stages with cost and time ranges - material you can take into a budget request.
Something to show
The prototype doubles as a demo for the board, a client or an investor - no need to explain how it will look.
How it runs
A typical prototype fits into one working week. For a larger scope we split it into two such runs.
Day 1 - workshop
A few hours with the people who know the process. We leave with a list of users, goals and hard constraints.
Days 2-3 - flows and wireframes
We lay out the paths and rough screens. Changes are cheap here, so this is the moment to argue about scope.
Days 4-5 - prototype
Screens get their final visual design and are wired into a clickable flow.
Review and decision
We walk you through the prototype and hand over the estimate and stage plan. You can build with us or with your own team - the materials are yours.
When it makes sense
A new product
The idea exists but nobody has seen it work - a prototype tests it weeks before the development budget.
A major change to a system
Rebuilding a module the whole company depends on. The prototype shows the consequences before we touch production.
A budget request
Decision makers approve something they can click far more easily than a requirements document.
An investor conversation
A working demo instead of slides - in days, timed to a specific meeting.
An AI idea
We use the prototype to check where a model genuinely saves work and where it is only a demo effect.
A tender or RFP
A prototype pins down the scope, so vendor bids finally become comparable.
What is included
A fixed price per run, agreed after the initial workshop.
- A workshop with your team and requirements gathering
- Flow map and screen wireframes
- Interface design for the screens that carry the process
- A clickable prototype on desktop and mobile
- A list of assumptions, risks and open questions
- A build estimate broken down into stages
- Design source files handed over to you
Let's prototype your idea
Tell us what you want to test. We will tell you whether it fits into one run, what it costs and when we can start.
We build systems for companies across industries - from marketplaces and online galleries to service platforms.
The next one can be yours.
Norbert Pisz
CEO, CETUSPRO
Book a free consultation - we will talk about your project, the scope of work and the engagement model.