Your idea doesn’t need more encouragement. It needs friction.

CLASH is a startup stress-testing engine built for founders who want to know what’s weak before the market tells them.

Put your business idea through the proprietary CLASH 360° framework and challenge it across five dimensions — from the problem you’re solving and the proof behind it to your unfair edge, MVP and market heat.

No pitch deck.No startup theatre.No sugarcoating.

Just your idea against the CLASH Engine.

CLASHENGINE
1. CONCRETE FRICTIONIs the problem painful enough?
2. LOUD PROOFIs there evidence people actually care?
3. ASYMMETRIC EDGEWhy you — and why is it difficult to copy?
4. SUBVERSIVE MVPWhat is the smallest version worth testing?
5. HEAT INDEXDoes the market have enough energy?
Think your idea can take a clash?

Try the engine before you pay.

Describe your startup in a few sentences. CLASH will run an instant preview and reveal 3 of the 5 dimensions of your diagnosis.

◯ No account◉ No pitch deck⊘ No polished bullshit required
0/1000

Your CLASH preview

1. CONCRETE FRICTIONThere is a recognizable customer problem, but...72/100
2. LOUD PROOFYour current evidence relies heavily on...41/100
3. ASYMMETRIC EDGEThere is differentiation in...63/100
4. SUBVERSIVE MVPThe smallest meaningful validation path starts with...
5. HEAT INDEXThe category contains enough movement to...

You’ve seen
60% of the picture.

Want to know what CLASH really thinks?

Unlock your complete 360° diagnosis with CLASH HIT for €25.

Unlock my full CLASH
€25 →
One idea. One hit.
See what really survives.

— Choose how hard you want to CLASH —

Three ways to challenge your idea

ϟ

CLASH HIT

One idea. One hit. See what survives.

€25 one-time
MOST POPULAR

CLASH BOOST

Don’t just test it. Make it stronger.

€79 includes 5 ORBITS

CLASH VELOCITY

Keep moving. Never stop testing.

€29 /month · €249/year

One assumption. Another orbit.

Pressure-test. Adjust. CLASH again.

An ORBIT lets you change one meaningful assumption and run the idea back through the framework. It turns diagnosis into a disciplined iteration loop.

01 Find the weakest assumption.
02 Change the idea, audience or model.
03 Use an ORBIT to re-CLASH it.
04 Compare what got stronger — and what broke.