Discover what to build before you build it
Use rapid prototyping to explore product directions, eliminate bad ideas early, and align your team on a shared vision before development begins.
How it works
From idea to tested prototype in four steps
A prototyping workflow designed for speed, real feedback, and confident decisions
Explore multiple directions
Build quick prototypes of several product directions in a single session. See what each one actually looks like before debating it.
Make ideas tangible
Turn vague concepts into interactive prototypes that team members can click through and react to — not just talk about.
Align the team
Share prototypes with product, design, engineering, and leadership. Get everyone reacting to the same thing before any commitments are made.
Commit with confidence
Kill the directions that don't resonate. Double down on the one that does. Start development already aligned.
Platform
Better decisions start with better exploration.
Make ideas visible so your team can choose the right path faster.
Fast Direction Exploration
Build multiple product concepts in a single day so you're evaluating real options, not debating abstractions.
Team Alignment
A shared prototype replaces weeks of misaligned meetings. Everyone reacts to the same thing.
Kill Bad Ideas Fast
Prototype and test weak ideas quickly so you eliminate them early — before they cost you a sprint.
Stakeholder Buy-In
Get executive alignment on product direction with a prototype, not a slide deck full of words.
Start Development Aligned
When discovery ends with a validated prototype, development starts with shared understanding — not assumptions.
FAQ
Got more questions?
Everything you need to know before you start prototyping with Greta.
Most teams explore 3-5 product directions in a single day using Greta — enough to make a clear decision.
Yes. The prototype you commit to in discovery becomes your development blueprint — no rebuild required.
Categories
Explore other categories
Greta works across every prototyping use case. See what else you can build and test.
Build Something Real
If you can describe it, you can build it.