Evidence before Decision
We illuminate the path.
You decide the future.
NorthStar-Lumen reads your Amazon marketplace data, ranks what actually deserves your attention, and explains the evidence behind every recommendation. You approve every change — nothing moves without you.
How NorthStar-Lumen thinks
From raw data to a decision you can trust
Data
Raw signals from every marketplace source, reconciled and verified.
Lumen
The engine that turns raw data into one clear, ranked opportunity.
Guidance
A specific, explained recommendation — never a raw dashboard.
Decision
You approve every change. NorthStar-Lumen never acts on its own.
Data is complex. Clarity is rare. Trust is everything.
We exist to earn it — one explained decision at a time.
Simple, honest pricing
Start with everything. Free.
Every new account gets 14 days of full access — every opportunity, every explanation, no limits. After that, your 3 most recent decisions stay free, forever.
- Unlimited ranked opportunities & decisions
- AI-written explanations for every decision
- Full Amazon fee & cost breakdown
- 14 days free, cancel anytime after