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Our new book!Practical Pricing Strategies for eCommerce
Practical Pricing Strategies for eCommerce is a hands-on guide focused on ready-to-implement algorithms and techniques for increasing profits in an online store, keeping theory to an absolute minimum. This book contains simple yet effective strategies for raising prices, clearing excess stock, testing price levels, and automating processes, enabling quick improvements in profitability and operational efficiency. It is a must-read for anyone running an online store—whether lar
Marek Kosno
3 minut(y) czytania


Product Descriptions in Your Online Store – How to Convince Customers to Buy
By the time a customer sees your product description, they've already come a long way. They found you in your store's search results, clicked a banner on the homepage, picked your item from a category listing, or arrived from a paid ad. Those are just some of the paths – and each one cost you budget, time, or ranking. The product description is one of the last places where you can still convince a customer to buy. If you fail here, all the work that went into driving that tra
Marek Kosno
4 minut(y) czytania


Market Basket Analysis in E-commerce: How Shopping Cart Data Drives Your Pricing Strategy
Most online stores are sitting on a data goldmine they never mine. Every order is more than a single transaction — it's a record of a buying decision: what the customer paired together in one cart, what they didn't buy separately, and which items consistently land side by side. Market Basket Analysis (MBA) is the method that turns this raw transaction history into concrete business rules — and, above all, into pricing decisions. In this article I skip the academic ballast and
Marek Kosno
9 minut(y) czytania


Pricing Optimization Checklist: 30 Control Points for Profitable Pricing in E-commerce
A practical checklist for pricing managers — from verifying floor prices to market basket analysis and cannibalization control. Includes a ready-to-use Excel workbook. Why You Need a Checklist Before Switching On Dynamic Pricing (Pricing Optimization) Effective pricing management in e-commerce goes far beyond simply tracking competitor offers in price comparison engines. Before your algorithm starts changing prices automatically, you need absolute certainty that it operates o
Marek Kosno
8 minut(y) czytania


Pricing Optimization – 8 Areas That Determine Your Margin
Most margin problems don't stem from poor buying decisions or a flawed marketing strategy. They stem from pricing being managed reactively – we lower prices when sales drop and raise them when a competitor makes a move. This checklist was built as a tool for systematic auditing and ongoing verification of your pricing policy. Every item is a concrete action or check – no theory, no vague generalities. This checklist assumes you have access to sales data, a price monitoring to
Marek Kosno
8 minut(y) czytania


Dynamic Pricing in E-commerce:How to Start
Most pricing managers assume dynamic pricing requires months of implementation, machine learning pipelines, and a six-figure budget. In reality, measurable margin gains are achievable within weeks — as long as you start with the right foundations, not the right tools. Step 01 Build Your Data Foundation Before Touching Prices Dynamic pricing doesn't forgive weak data. If you don't know precisely what each product costs you to sell, every "optimization" is just guesswork with e
Marek Kosno
4 minut(y) czytania


5 Myths About Dynamic Pricing That Are Killing Your Margin
Dynamic pricing is one of the most powerful tools in the e-commerce arsenal. Yet many managers and store owners approach it with enormous hesitation — either avoiding it altogether, or implementing it in ways that generate losses instead of profits. Why the reluctance? A number of harmful myths have grown up around pricing automation, paralyzing decision-making and leading to the loss of real profit. McKinsey estimates that companies implementing intelligent pricing strategi
Marek Kosno
7 minut(y) czytania


Dynamic Pricing (Repricing) Module: How to Choose the Right Tool
Modern e-commerce is too fast, too complex, and too competitive to manage prices manually. Mature pricing is no longer “someone in Excel updating a sheet every morning”—it’s a process that requires a system: one that pulls data from multiple sources, analyzes it close to real time, supports strategy testing, and helps you make decisions before anything goes live. A solid pricing management system (a repricing tool) is no longer optional—it’s a must-have that often determines
Marek Kosno
5 minut(y) czytania


How to find the optimal price on Shopify when you don’t know competitors’ prices
Pricing on Shopify is easy when the market gives you a ready-made answer: many stores sell the same product, so you can see price ranges, promotion standards, and a “market average.” The challenge starts when there is no identical equivalent of your product — not because there’s no competition at all, but because there’s no 1:1 product you can fairly compare against. In those situations, it’s very easy to make two expensive mistakes: Undervalue the product “just to be safe”
Marek Kosno
7 minut(y) czytania
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