The Best MRP & Inventory Software for Small Manufacturers in 2026 — Ranked by People Who Install the Machines

This post contains affiliate links — see our Affiliate Disclosure. Rankings reflect what we actually see working on customers' production floors.

Tecma sells and installs the fillers, cappers, labelers, and coding equipment that this software exists to schedule. That gives us a filter most "best MRP" lists don't have: we watch which systems small manufacturers still use a year after buying, and which get quietly abandoned for spreadsheets. This list is short on purpose — five tools, each best at one clearly defined job, tested against the industries we serve every week: food, beverage, nutraceutical, cosmetics, CBD, and e-commerce brands.

The quick answer

Best for	Pick	2026 price (verified July, rounded)
D2C brands selling on Shopify	Katana	Free plan; paid from ~$299/mo flat
Best overall value for real factories	MRPeasy	From $49/user/mo (2-user min)
Barcode-first warehouses & light assembly	inFlow	From $186/mo (~$149 annual)
Selling direct online	Shopify	From ~$39/mo
The accounting layer under all of it	QuickBooks Online	From ~$38/mo

1. Katana — best for product brands selling direct

If you make consumer products and sell them online, Katana is the smoothest path from "spreadsheet chaos" to a system: live inventory, a visual production board, batch tracking, and genuinely native Shopify + QuickBooks/Xero integrations. Flat pricing with unlimited users means the whole team gets a login without seat math. The catch is cost at the very small end — paid plans start around $299/month (there's a useful free plan) — and light routing depth for complex factories. Ease of use is the best in class, which is why production leads actually adopt it. Full Katana review · Try Katana free

2. MRPeasy — best value, and best for factories that plan real production

MRPeasy is what we recommend when the operation looks like a factory rather than a brand: routings, work centers, capacity planning, labor tracking, subcontracting — scaled to 10–200-employee shops without an IT department. Lot traceability ships in the cheapest tier, which is exactly what food, CBD, and nutraceutical makers need when a recall question arrives on a Friday. Two users on Starter costs $98/month — the lowest real entry price in serious MRP — and the 30-day no-card trial (15 days Starter + 15 Professional) is the most generous around. Trade-offs: a more utilitarian interface and per-user costs that climb as the team grows. Full MRPeasy review · Start the MRPeasy trial

Torn between the top two? We wrote a dedicated decision guide: Katana vs MRPeasy.

3. inFlow — best barcode-first inventory for warehouses and light assembly

When the bottleneck is knowing where stock is rather than scheduling how it's made, skip MRP and get inFlow. It's built around scanning — receive, pick, pack, ship — with excellent mobile apps, a built-in label designer, BOM/kitting for light assembly, and 35+ e-commerce integrations. It also pairs directly with the Zebra, Sato, and Tharo thermal printers we supply, which is why so many of our label-printing customers run it. Plans start at $186/month ($149ish on annual); note that fuller BOM/work-order features are a paid add-on, and there's no production scheduling — that's the line where you graduate to Katana or MRPeasy. Full inFlow review · Try inFlow free for 14 days

4. Shopify — the sales channel your MRP plugs into

Every tool above syncs with Shopify, which is why it remains the default storefront for manufacturers going direct-to-consumer or wholesale-online. Orders flow from the store into your inventory/MRP system automatically, so production sees demand in real time instead of in a Monday export. We covered the manufacturer-specific setup — and the margin math that makes D2C worth it — in Shopify for Manufacturers. Start a Shopify store here

5. QuickBooks Online — the accounting layer (but not a manufacturing system)

QuickBooks Online remains the small-business accounting standard (entry plans start around $38/month), and both Katana and MRPeasy push clean financials into it. What it is not is manufacturing software — no real BOMs, no production orders, no lot tracking. If you're currently torturing QuickBooks into being an MRP, we wrote about the fix: Does QuickBooks Work for Manufacturing?

Worth a look, but not our picks

For completeness: Fishbowl is a long-standing QuickBooks-centric inventory/manufacturing option, and Odoo offers modular open-source ERP at low per-app prices — both can work, but in the small-manufacturer segment we serve, implementation weight and usability keep pushing our customers back to the five above.

How to choose in one afternoon

Pick your profile, start the matching free trial today, load one real product's bill of materials, and push one real order through the system end to end. Software that survives contact with your actual Friday is the right software. And remember the data-in rule: an MRP scheduled around wrong machine speeds is confidently wrong. Timing the real line is part of every Tecma site survey — if you're setting up or upgrading production equipment, contact us at sales@tecmausa.com or (786) 952-7575 and we'll help you match machines and software in one pass.

Everything we recommend, kept current: Recommended Software for Small Manufacturers.