Flexible
pricing.
Pricing based on your sales volume. 14-day free trial. Credit card required.
For sellers doing under $10K/month in sales
Start Free TrialWhat's included
- Up to 500 listings
- 4 preset repricing strategies
- Net-profit repricing engine
- Price change log
- FBA & FBM support
- Fee change detection
- 5 Hyperdrive slots
- 1 marketplace
- Email support
For sellers doing up to $50K/month in sales
Start Free TrialEverything in Starter, plus
- Up to 2,500 listings
- AI strategy builder (plain English)
- Full explainability engine
- Intelligent price raising
- Fee change alerts
- Workflows (automation rules)
- 15 Hyperdrive slots
- 2 marketplaces
- Priority support
For sellers doing up to $250K/month in sales
Start Free TrialEverything in Essential, plus
- Up to 10,000 listings
- Advanced analytics dashboard
- AI chat assistant
- Competitor intelligence
- Custom strategy rules
- 35 Hyperdrive slots
- 3 marketplaces
- Dedicated onboarding
For high-volume sellers up to $1M/month
Start Free TrialEverything in Growth, plus
- Unlimited listings
- API access
- Custom integrations
- White-glove onboarding
- 50 Hyperdrive slots
- 5 marketplaces
- Dedicated account manager
- Slack support channel
Feature comparison.
| Features | Starter | Essential | Growth | Pro |
|---|---|---|---|---|
| Listings & Pricing | ||||
| Listings | 500 | 2,500 | 10,000 | Unlimited |
| Repricing Strategies | 4 preset | AI builder | AI + custom | AI + custom |
| Net-Profit Repricing | ||||
| Hyperdrive Slots | 5 | 15 | 35 | 50 |
| Marketplaces | 1 | 2 | 3 | 5 |
| Intelligence | ||||
| Explainability Engine | Basic log | Full | Full | Full |
| Intelligent Price Raising | ||||
| Competitor Intelligence | ||||
| AI Chat Assistant | ||||
| Analytics & Support | ||||
| Advanced Analytics Dashboard | ||||
| API Access | ||||
| Support | Priority | Dedicated | Slack + AM | |
Common questions.
How fast does Onyx start repricing my SKUs?
Most sellers are fully live within minutes of connecting their Amazon account. Onyx automatically imports your catalog, applies your chosen strategy, and begins optimizing prices right away.
Will Onyx reprice below my minimum margin?
Never. Onyx is built around net-profit repricing. You set your minimum margin per SKU, and the engine will never price below that floor -- even when Amazon fees change unexpectedly.
Does it work with both FBA and FBM listings?
Yes. Onyx supports FBA, FBM, and mixed-fulfillment catalogs. Fee calculations are adjusted automatically based on fulfillment type so your margins stay accurate across every SKU.
What makes the AI strategy builder different?
On the Growth plan, you can describe your repricing goal in plain English -- like "stay 2% below the Buy Box but never drop below 18% margin" -- and Onyx translates it into a live strategy. No spreadsheets or rule builders required.
Sellers growing on autopilot.
"Onyx reprices across 3,000 SKUs without us touching a spreadsheet. Margins went up the first week."
"The intelligent price raising feature recovered profit I was leaving on the table. Buy Box share stayed the same."
"Fee changes used to eat my margins silently. Onyx catches them instantly and adjusts prices before I lose money."