Sumtracker vs Linnworks
Inventory management or a broader ecommerce operations platform?
Sumtracker focuses on multichannel inventory sync, replenishment and bundles. Linnworks covers inventory as part of a wider platform that includes orders, warehouse management, fulfillment and shipping. Your pick depends on what you need.






























.avif)






















































































.avif)
























































Common frustrations with Katana
These are the reasons why brands switch to Sumtracker.
Built For Manufacturers First
Katana is designed around production planning and bills of materials. If you sell finished products across multiple channels, you end up paying for manufacturing tools you'll never touch.
HOW SUMTRACKER RESOLVE THIS
Sumtracker is built for ecommerce sellers with features like multichannel sync, replenishment, bundles, and purchase orders without production complexity.
Pricing Related Complaints
Users often complain about Katana's pricing. Core features are sold as separate add-ons, so your actual bill depends on how many you need. It also limits you to just 1 inventory location.
HOW SUMTRACKER RESOLVE THIS
Sumtracker includes all features by default, with no add-ons, and supports up to 10 locations right from the start.
Steep Learning Curve
Katana's depth comes with complexity. New users commonly describe a long setup process before the platform feels manageable for day-to-day use across most workflows.
HOW SUMTRACKER RESOLVE THIS
Sumtracker is built to be simple from day one with guided onboarding and a clean interface, no learning curve required.
Sumtracker costs less. And does what you need.
With Katana, you get surprised by how unpredictable the pricing is. With Sumtracker, everything is upfront: pricing tied to your order volume. Nothing else. All pricing shown is accurate as of June 2026.
- 1 inventory location included
- Traceability, warehouse management, and manufacturing sold as separate add-ons
- Onboarding is chargeable for core plan
- 10 inventory location included
- Every feature included based on your plan, no add-ons
- No onboarding charges
What Katana users are saying
These are verified reviews from Katana's own Shopify app listing.
Switching to Sumtracker is simple
No data loss, no downtime. Most brands are fully migrated within a few days.
Dedicated onboarding manager
You're never on your own. A dedicated onboarding manager guides you through the entire switch.
Automatic account setup
Products, inventory, locations, and past sales import automatically from Shopify, so replenishment suggestions have real data from day one. Past purchase orders import easily with bulk PO import.
Go live within a week
Switch your inventory and operations over to Sumtracker in a simple move. Learning the platform takes just a few hours.
frequently asked questions
Just need inventory management and replenishment?
Sync your inventory across channels. Forecast demand. Automate purchase orders. Stop overselling and stocking out.

.avif)

.avif)
.avif)

.avif)