Every Amazon sales metric, in one place.
Epinium's Sales Performance Metrics give you unified visibility across all your Amazon channels — revenue, units, conversion rates, BSR, buy box, and profitability — so you can make decisions based on data, not guesswork.
Free to start · No credit card · Data connected in minutes
What our clients say
Sales intelligence at every level
Epinium aggregates your Amazon sales data across all marketplaces and presents it in unified dashboards — from account-level revenue to ASIN-level profitability.
From raw Amazon data to clear business decisions
Epinium connects to your Amazon Seller Central account via the SP-API, processes sales data in real time, and delivers unified dashboards that surface the insights that matter most to your business.
Unified sales visibility across all channels
- Multi-marketplace aggregationSee consolidated revenue, units, and margin across all your Amazon marketplaces in a single dashboard — no more separate Seller Central tabs.
- Hourly data refreshSales data updates continuously — so you can monitor performance throughout the day and catch anomalies early.
- Historical benchmarkingCompare any period against the same period last year, last month, or a custom range — measuring true growth with like-for-like comparisons.
Understand your true Amazon profitability
- Fee breakdown per ASINSee every Amazon fee — FBA storage, fulfilment, referral — deducted automatically per ASIN so your margin picture is accurate.
- Ad spend integrationAd costs are integrated with sales data — so you see net profit per ASIN after advertising, not just gross revenue.
- Return and refund trackingReturns and refunds are deducted in real time — giving you accurate net revenue, not inflated gross numbers.
Surface the signals that require action
- Buy box loss alertsGet instant alerts when you lose the buy box on a key ASIN — so you can investigate and respond before sales are impacted.
- Conversion drop detectionEpinium flags ASINs where conversion rate is declining — allowing you to investigate content, pricing, or competitor changes quickly.
- BSR movement alertsReceive alerts when your BSR drops or rises significantly — monitoring rank momentum in real time.
Free playbook: rewrite your Amazon titles before July 2026
Amazon caps titles at 75 characters and adds a 125-char Item Highlights field, enforced worldwide from July 2026. Get the step-by-step playbook to rewrite your catalog without losing keywords, ranking or compliance.
Get it →With a vast catalog and little time, we trusted Epinium to optimize our listings. This led to increased organic sales and improved advertising performance through AI, allowing us to focus on growing our business.
Alberto Feria
CEO, Alfa Holding
With Epinium, we are able to save a lot of time editing our clients' listings thanks to its bulk editor and Artificial Intelligence. We are able to take care of their strategies.
Miriam Larrosa
CEO, Roicos
Our expectations were certainly exceeded. Everything is just so well thought out, and snappy. Their support team is excellent too!
Neus Dominguez
Marketplace Manager, Labbox
We use Epinium every day to monitor the status of all our ASINs across all marketplaces and improve our SEO very productively. An indispensable tool that lets us manage a much larger catalog than we imagined. Worth every penny.
Oriol Penya
Organic Beauty Brands
It is impossible to calculate the hours Epinium has saved me managing customer catalogs. I've modified catalogs of up to 3,500 SKUs and run SEO audits comfortably from the same panel.
Jordi Ordóñez
Amazon Consultant
Epinium's ability to analyze and adjust ads in real-time based on performance has enabled us to maximize ROI and achieve our business goals more effectively. Without a doubt, I recommend Epinium to any seller.
Edgar Alvarez
Head eCommerce, BANDAI Entertainment Europe
Start optimising your Amazon results today.
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ExploreFrequently asked questions
Does Epinium show data for all Amazon marketplaces?
Yes. Epinium consolidates sales data from all EU and North American marketplaces you operate on — displayed in a unified dashboard with marketplace filters.
Can I see profitability after Amazon fees and ad spend?
Yes. Epinium calculates true net margin per ASIN — deducting referral fees, FBA costs, and advertising spend — so you see actual profit, not just gross revenue.
How often does sales data update?
Sales data is refreshed continuously via the Amazon SP-API. Most metrics update within 1-2 hours of a transaction — buy box status updates in near real-time.
