Pillar 1
Find the product hook
Distill the fastest, clearest reason someone should want your product and repeat the story to somebody else.
Growth systems, decoded
Map the mechanics behind viral growth.
GrowthFuse connects your product hook, audience, growth loop, and measurement into one actionable system—so momentum can compound instead of disappearing after one spike.
Start free. No credit card required.
What to expect from GrowthFuse
01
No fake virality
Every recommendation ties back to real product value and measurable user behavior.
02
One connected model
See how the hook, audience, loop, and metrics strengthen—or weaken—one another.
03
Experiments over guesses
Turn assumptions into focused tests with an owner, signal, and next decision.
The GrowthFuse model
Four pillars. One compounding system.
A strong hook without a loop creates a wave. A loop without a strong hook amplifies nothing. GrowthFuse makes the connections visible.
K-factor, explained
Break the multiplier into invitation rate and conversion, then see which input is worth improving next.
Pillar 2
Map the audience signal
Identify the specific users, moments, and channels most likely to turn attention into meaningful adoption.
Pillar 3
Design the growth loop
Connect product value to an invitation, collaboration, or sharing mechanic that feels useful instead of spammy.
TriggerShared valueConversionRepeat
Pillar 4
Measure the multiplier
Track activation, invites, conversion, and K-factor so you can see exactly where compounding growth stalls.
Pricing
Start with the map. Scale the experiments.
Clear plans for founders and growth teams. Cancel anytime.
Explorer
For shaping your first growth thesis.
$0 / month
- 1 growth map
- Core pillar prompts
- Basic K-factor model
- Experiment backlog
Best for teams
Momentum
For teams running and learning from growth experiments.
$39 / month
- Unlimited growth maps
- 5 collaborators
- Loop diagnostics
- Experiment scorecards
- Funnel metric tracking
- Priority support
Scale
For multi-product growth organizations.
Custom
- Everything in Momentum
- Unlimited collaborators
- Portfolio reporting
- Custom onboarding
- Dedicated success support
Questions, answered
Before you light the fuse
Your next growth move
Stop chasing spikes. Build a system.
Map what makes your product worth sharing, find the weakest connection, and launch a sharper experiment today.