Michał Kloczkowski
Ecommerce Architect & Co-founder
He has climbed every single rung of the e-commerce ladder—from day-to-day operations to designing complex IT systems. As an active online store owner himself, he takes a 100% pragmatic approach to technology. No tech jargon or empty theories; just real solutions to business problems that turn complex IT into profitable results. He shares practical insights on how to build stable, smart, and highly profitable e-commerce businesses.
Articles by this author
Subscription sales in an online store: calculate the discount before you promise it
Subscription sales can lose money on your best customers. See how to set the loyalty discount, its cap, order changes and pauses so your margin survives.
Michał Kloczkowski
Update date: 2026-09-15
From marketplace to your own store: 9 things to keep in mind
Your own online store or a marketplace: commission falls with sales, the server bill doesn't. See 9 differences and how to run both channels, not pick one.
Michał Kloczkowski
Update date: 2026-09-14
Product bundles: when a lower margin yields higher profit
Product bundles give up margin upfront and earn it back on volume. Work the numbers on a real example and see what a bundle does in the warehouse and the ERP.
Michał Kloczkowski
Update date: 2026-09-10
A mobile app for an online store is a separate business
A mobile app for an online store is a separate business: it lives on retention and has its own running cost. See the two conditions that justify one.
Michał Kloczkowski
Update date: 2026-08-18