Katana MRP Alternatives: 7 Options Compared (2026)

If you are weighing up Katana alternatives, you are probably at one of two crossroads: your business has grown past a pure manufacturing tool, or you were never really a manufacturer to begin with and need something built for multi-channel retail and distribution. Katana MRP is a genuinely good cloud manufacturing platform, so this guide is not a hit piece. It explains where Katana shines, then compares seven options — including WhiteBox — so you can match the tool to the way you actually sell and fulfil.

Why look for a Katana alternative at all

Katana is manufacturing-resource-planning software: production scheduling, bills of materials, raw-material tracking and shop-floor control for small and mid-sized makers. It does that job well. Teams outgrow it or look elsewhere for a few honest reasons:

You are more retailer than manufacturer. If you buy finished goods and resell across marketplaces, the MRP machinery is weight you do not need.
Southeast Asian marketplace coverage. If Shopee, Lazada and TikTok Shop are core channels, you need those syncing natively, not through workarounds.
Cost as you scale. Tiered plans and add-ons can climb once you add users, channels and order volume.
Fulfilment. Growing brands increasingly want the warehouse and the software joined up, which a pure MRP tool does not offer.

The 7 options at a glance

The table below compares the shortlist. Treat all pricing and feature notes as accurate at the time of writing (July 2026) and confirm current details with each vendor.

Tool	Type	Channels / integrations	Pricing from	Free trial	Best for
WhiteBox	Inventory + multi-channel + 3PL	Shopify, Lazada, Shopee, Amazon, TikTok Shop; open API	S$49 (~US$38)/mo	14 days	SEA multi-channel sellers wanting software and fulfilment together
Katana	Cloud MRP	Shopify, WooCommerce, QuickBooks, Xero	Tiered (verify)	Yes	Small manufacturers and makers
Cin7 Core	Inventory + light manufacturing	Broad marketplace + accounting	~US$349/mo	Yes	Feature-rich mid-market operations
Unleashed	Inventory + light BOM	Accounting, B2B store	~US$399/mo	Yes	Wholesale and distribution
MRPeasy	Cloud MRP/ERP	Accounting, some e-commerce	Per-user tiers (verify)	Yes	Small manufacturers wanting ERP breadth
Odoo Manufacturing	Modular ERP	Large app ecosystem	Per-user + per-app	Yes	Teams wanting one modular ERP
inFlow	Inventory management	E-commerce + accounting	Tiered (verify)	Yes	Small teams wanting simplicity

1. WhiteBox — and why we lead with ourselves

We put WhiteBox first because it is our guide, and it would be dishonest to pretend otherwise. So here is the plain version: WhiteBox is not an MRP tool. If your core problem is scheduling production runs and consuming raw materials against bills of materials, Katana or MRPeasy will serve you better. WhiteBox is for brands, retailers and distributors who buy or make finished goods and then sell them across many channels. It syncs stock in real time across Shopify, Lazada, Shopee, Amazon and TikTok Shop, nets committed orders so you do not oversell, and adds multi-warehouse stock, barcode picking and packing, a unified order queue, reorder points and forecasting — with unlimited users and an open API. The distinctive part is fulfilment: since July 2026 WhiteBox also runs its own Singapore warehouse, so the software and the 3PL are one company with live visibility. Pricing starts from S$49 (about US$38) per month with a 14-day free trial. Best for SEA multi-channel sellers who want stock and fulfilment joined up.

2. Cin7 Core

Cin7 Core (formerly DEAR) is a deep, feature-rich platform covering inventory, light manufacturing, purchasing, B2B and broad integrations. If you want one tool that does almost everything and you have the appetite to configure it, Cin7 is a strong pick. The trade-offs are cost — from roughly US$349 per month at the time of writing — and a learning curve that usually needs proper onboarding. Best for mid-market operations that need breadth over simplicity.

3. Unleashed

Unleashed is inventory and light-BOM software with a wholesale and distribution lean, strong reporting and a built-in B2B store. Manufacturers doing simple assembly can use its BOM features without full MRP complexity. Pricing starts from around US$399 per month at the time of writing, so it sits at the higher end. Best for wholesalers and distributors who value reporting depth.

4. MRPeasy

MRPeasy is the closest like-for-like to Katana on this list: genuine cloud MRP with production planning, BOMs and scheduling, plus more ERP-style breadth around procurement and CRM. If you are leaving Katana because you want more manufacturing depth rather than less, MRPeasy deserves a trial. It is priced in per-user tiers, so confirm the total for your team size. Best for small manufacturers wanting ERP breadth.

5. Odoo Manufacturing

Odoo is a modular open-source ERP where Manufacturing is one app among many — inventory, sales, accounting, e-commerce and more. The appeal is consolidation: run the whole business in one system. The cost is complexity and, often, an implementation partner. Pricing combines per-user and per-app fees, which can add up. Best for teams that genuinely want one ERP and have the resources to run it.

6. inFlow

inFlow is straightforward inventory management with a clean interface, barcode support and e-commerce and accounting connections. It is lighter on manufacturing than Katana, so it suits businesses moving away from MRP towards simpler stock control. Best for small teams that prize ease of use over depth.

7. Katana (staying put)

Sometimes the honest answer is to keep what you have. If production scheduling and material planning are the heart of your business and Katana handles them well, switching for the sake of it rarely pays. The question is whether manufacturing is still your centre of gravity — if it is, Katana remains a sensible home.

Worked example: a maker who became a multi-channel brand

Imagine a candle brand (illustrative figures) that started on Katana to manage wax, wicks and pouring runs. Two years on, 80% of revenue comes from selling finished candles across Shopify, Shopee, Lazada and TikTok Shop, and only 20% involves any real production planning. During a festive rush they oversell on Shopee because the marketplace stock is not syncing natively, and they are paying for MRP features they barely touch. Moving finished-goods sales to a multi-channel tool like WhiteBox fixes the oversell and joins fulfilment to the software; if they still need production planning for the making side, a light MRP can sit alongside it. The lesson: match the tool to where your revenue and your risk actually sit.

Common mistakes when comparing Katana alternatives

Replacing MRP with MRP out of habit. If you are mostly a retailer now, a multi-channel inventory tool fits better than another manufacturing platform.
Ignoring SEA marketplace coverage. If Shopee, Lazada and TikTok Shop matter, insist on native, real-time sync — not manual imports.
Comparing sticker prices only. Per-user and per-app fees change the real total; price your actual team and channel mix.
Overlooking fulfilment. If you are outgrowing self-shipping, a tool tied to a 3PL saves a second migration later.
Skipping a trial with real data. Load your own SKUs and simulate a rush before committing.

How WhiteBox helps

WhiteBox suits sellers leaving Katana because retail and multi-channel — not manufacturing — became the main event. It keeps stock accurate in real time across Shopify, Lazada, Shopee, Amazon and TikTok Shop, prevents oversells, and gives you multi-warehouse control, barcode picking and packing, forecasting and unlimited users. And because WhiteBox runs its own Singapore warehouse, you can hand fulfilment to the same company that runs your software, with live visibility end to end. Compare the field on the software buyer’s guide, see pricing, or start a free trial.

Frequently asked questions

Is WhiteBox a direct replacement for Katana’s manufacturing features? No, and we would rather be clear about that. WhiteBox is for finished-goods inventory and multi-channel selling. If production scheduling and BOMs are central, choose a true MRP such as MRPeasy, or keep Katana.

Which Katana alternative is best for Shopee and Lazada sellers? A tool with native, real-time marketplace sync. WhiteBox syncs Shopee, Lazada, TikTok Shop, Amazon and Shopify directly, which matters most for Southeast Asian sellers.

What is the cheapest option here? Entry pricing varies and changes, but WhiteBox starts from S$49 (about US$38) per month at the time of writing. Verify all figures with each vendor before deciding.

Can I run a manufacturing tool and an inventory tool together? Yes. Many makers keep light MRP for production and use a multi-channel inventory platform for finished-goods sales and fulfilment, connected via API.

Are these prices and features fixed? No. Vendor plans and capabilities change, so treat everything here as accurate at the time of writing (July 2026) and confirm directly.