StockFlow vs Katana MRP

Katana MRP is a production-focused platform priced for manufacturing-heavy teams. See how it compares to StockFlow on pricing, setup, and fit.

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Inventory management

StockFlow vs Katana MRP

Katana is a production-focused MRP platform. See how it compares to StockFlow for teams that need inventory accuracy and light-manufacturing BOM support without full MRP complexity.

By Tibeau De Grauwe, FounderUpdated August 2026

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Key takeaways

  • Katana is a production-first MRP platform: scheduling, shop-floor control, and routing, priced on sales orders and operators and often reaching $500-1,000+/month at scale.
  • StockFlow is inventory-first: accurate stock, barcode receiving, purchase orders, and BOM support for light manufacturing, free to start with paid plans from $9/month.
  • The decision comes down to depth needed: manufacturing-intensive operations often need Katana's production planning; inventory-led teams doing light assembly are usually better served by StockFlow's lower cost and faster setup.

What Katana MRP is built for

Katana is a cloud manufacturing resource planning platform aimed squarely at production-heavy businesses: production scheduling, shop-floor terminals, routing, and multi-level bill of materials management sit alongside its inventory tracking. It is a strong fit for manufacturers who genuinely need that production-planning depth from day one.

That depth comes with cost and setup complexity: Katana's pricing scales with sales orders and shop-floor operators, commonly reaching several hundred to $500-1,000+ per month as a business grows, and production configuration takes longer to set up than a straightforward inventory rollout. Teams whose real bottleneck is stock visibility, receiving accuracy, and reorder timing—rather than production scheduling—often pay for more system than they use.

Feature comparison

CategoryStockFlowKatana MRP
Entry pricingFree Starter plan, paid from $9/monthUsage-based, often $500-1,000+/month at scale
Core strengthInventory accuracy, purchasing, transfers, barcode workflowsMRP depth: production scheduling, shop-floor control, routing
BOM supportBOM for light manufacturing and assembliesMulti-level BOM built for complex production
Best fitInventory-led small manufacturers, wholesalers, distributorsManufacturing-intensive operations needing full production planning
Setup timeMinutes to hours, self-serveLonger, due to production and routing configuration

Choose StockFlow if

  • Your bottleneck is inventory accuracy, receiving, and reorder timing, not production scheduling
  • You need BOM support for light manufacturing or assembly, not full shop-floor control
  • You want to start free and scale cost gradually as you grow

Choose Katana MRP if

  • You run manufacturing-intensive operations needing production scheduling and routing
  • Shop-floor terminals and detailed production tracking are core requirements
  • You have the budget for usage-based pricing that scales with orders and operators

Who is each best for?

Choose Katana when your operation is manufacturing-intensive and production planning depth justifies the added cost and setup complexity. Choose StockFlow when inventory accuracy, purchasing, and light-assembly BOM support are the real problem, and you would rather start free than configure a full MRP system for workflows you do not run.

More on Katana: 7 best free Katana MRP alternatives. Related comparisons: inFlow alternative and OpenBOM alternative. BOM hub: free bill of materials software.

Frequently asked questions

What is Katana MRP?
Katana is a cloud manufacturing resource planning (MRP) platform built for production-focused businesses: production scheduling, shop-floor operations, routing, and multi-level bill of materials, alongside inventory. It is aimed at manufacturers who need deep production planning, not just stock tracking.
How much does Katana MRP cost compared to StockFlow?
Katana's pricing scales with sales orders and shop-floor operators and commonly reaches several hundred to $500-1,000+ per month for growing manufacturers. StockFlow's Starter plan (25 products, 2 users, 1 warehouse, no monthly order cap) is free with no time limit, with paid plans starting at $9/month once you outgrow it.
Does StockFlow have the same manufacturing depth as Katana?
No, and it is not trying to. StockFlow covers inventory accuracy, purchasing, transfers, barcode workflows, and BOM support for light manufacturing and assembly. Katana goes deeper into production scheduling, shop-floor terminals, and routing for manufacturing-intensive operations. Choose Katana if that production depth is what you actually need; choose StockFlow if inventory and light assembly are the real problem.
What is the difference between StockFlow and Katana MRP?
StockFlow is inventory-first: accurate stock, barcode receiving, purchase orders, and BOM for light manufacturing, free to start. Katana is production-first: full MRP with scheduling, routing, and shop-floor control, priced and built for manufacturing-heavy businesses. If your bottleneck is stock visibility and reorder timing rather than production scheduling, StockFlow is the simpler, cheaper fit.
Can I migrate from Katana MRP to StockFlow?
Yes. Export your product catalog, BOM structures, and stock levels from Katana as CSV and import them into StockFlow. Most catalogs migrate in under a week; teams with complex multi-level BOMs may need additional mapping time for the production-specific fields.