Katana makes cloud inventory and MRP approachable. Wherefour is built for regulated batch producers who need compliance records an auditor will accept.
Katana is cloud inventory and manufacturing software for makers and multichannel brands, with batch tracking, expiry dates, and recipe-based BOMs. Wherefour is a manufacturing ERP for regulated batch and process producers. It adds enforced quality checks, COA management, and accounting sync beyond QuickBooks Online and Xero.
Katana details verified from katanamrp.com.
Rows marked Key are where regulated batch producers usually feel the difference between maker-friendly inventory software and a manufacturing ERP built for audits.
| Criteria | Katana | Wherefour |
|---|---|---|
| Platform | ||
| What it is | Cloud inventory and manufacturing software for makers, job shops, batch producers, and multichannel brands | Manufacturing ERP for batch and process manufacturers, co-packers, and distributors |
| Accounting integrations Key | QuickBooks Online and Xero | Syncs with QuickBooks Online, QuickBooks Desktop, Xero, Sage Intacct, and Microsoft Dynamics |
| Commerce and shipping | Shopify, WooCommerce, BigCommerce, Amazon, ShipStation, and Zapier | Shopify, Amazon, ShipStation, EDI including SPS, Zapier, and an open REST API |
| Traceability and compliance | ||
| Lot tracking and expiry | Batch and serial numbers, expiry dates, and end-to-end traceability | Lot codes generated through production and packing, with FIFO/FEFO and expiration alerts |
| Quality checks that block production Key | Not described on Katana’s manufacturing or food industry pages | Control Points: production can’t move forward until each check is complete |
| COA and compliance documents | Not described on Katana’s food industry page | Unlimited tagged documents, COAs bundled automatically with shipments, AI auto-tagging |
| Cannabis integrations | Metrc and LeafLink not listed on Katana’s integrations page | Metrc and LeafLink |
| Buying and onboarding | ||
| Pricing | Free plan up to 30 SKUs; Advantage plan with custom pricing under one annual contract | Custom quote; monthly, quarterly, or annual billing; no long-term contracts |
| Implementation | Advantage includes guided onboarding and a Customer Success Manager | Hands-on setup, data migration, and training from Wherefour’s own team |
Katana information comes from its public pricing, integrations, manufacturing, and food industry pages as of October 2026. Features and packaging change, so confirm details with each vendor.
Both platforms track batches and expiry dates. The difference is how much of your compliance program the software carries for you.
Katana tracks batch numbers and expiry dates for compliance. Wherefour Control Points make checks like metal detection or cook temperature required steps, so a batch can’t move forward until each one is recorded.
Upload COAs, lab results, and shipment photos, tag them to stock lots, and send customers one PDF with every COA in a shipment. When a retail buyer or auditor asks, the records are attached to the lot, not saved in a shared drive.
Katana connects to QuickBooks Online and Xero. Wherefour also syncs with QuickBooks Desktop, Sage Intacct, and Microsoft Dynamics, sending invoices, purchase orders, and COGS to the system your controller already uses.
This isn’t about company size. It comes down to whether outside auditors, retail buyers, or regulators review your production records.
FSMA 204, supplement cGMP, SQF, or state cannabis rules apply to you, and your records need to hold up when an auditor or retail buyer reviews them.
Certificates of analysis, test results, and shipment documents need to stay attached to the lots they describe and go out with customer orders.
Your controller uses QuickBooks Desktop, Sage Intacct, or Microsoft Dynamics, and you want production and inventory to sync without double entry.
Wherefour bills monthly, quarterly, or annually with no long-term contract, and every plan includes inventory, production, compliance, and traceability tools.
Katana is a strong choice for makers who want an approachable system they can start using quickly. Consider it first if:
“In searching for a software solution, my main criteria was ease of use, fast implementation, and the ability to integrate with QuickBooks. We wanted a web-based solution that could centralize all our information, streamline our processes, and enable SQF certification — and Wherefour was just the thing.”
“We’re a small business with big business needs as far as compliance, and Wherefour is a great partner in what we do. The software is supporting us, we’re not supporting the software.”
See a lot traced from supplier to customer in a 30-minute demo, running on a scenario that matches your operation.
Book a demoAll product names and trademarks belong to their respective owners. Wherefour is not affiliated with the vendors compared here. Comparison based on publicly available information as of October 2026.