Just a few customers that love using Wherefour

A seed-to-sale ERP that actually works

Cannabis and CBD product growers and producers have a wide variety of state regulations to contend with, and typically a state-run compliance system (like Metrc®) to deal with too. Maintaining all these needs can be a challenge with traditional systems that aren't built for process manufacturing or for the specific compliance needs of the industry.

Wherefour has a long history with the cannabis industry, dating back to our start in 2015. We were helping growers and producers track inventory before it was state-mandated to do so. And our direct integration to Metrc is tailor-made to the needs of cannabis or CBD products. With start-to-finish traceability™, you can keep contaminated products from reaching the market.

Whether you co-manufacture or produce your own line of products, Wherefour's platform supports and maintains your requirements for the R&D, production, inventory control, quality, costing, lot traceability, state reporting, planning, scheduling, and warehousing or distribution of your products.

Wherefour's flexible production module lets you design a custom workflow for product fermentation, manufacturing or packaging that matches the process you are already doing. Overhead, like labor or unexpected costs for a specific production run, can also be added and included in COGS automatically.

Unlike many traditional ERPs, Wherefour's platform lets you create variable results from each batch, or even run a disassembly process where something is purchased and broken into new ingredients that are then used in other products.

Everything you need, in one system.

Compliant Inventory Control

Custom (and automatic) lot code, barcode or serial number sequences that incorporate batch date, expiration date, julian date, facility, location, etc.

Automatically pull ingredients and supplies via FIFO, FEFO, LIFO or on a per-batch need.

Print GS1, Code 128 or Code 93 barcodes for product, inventory, package or pallet labels.

Automatic alerts for expiring products or ingredients reaching low levels.

Material traceability

  • Run instant reports showing the inventory movements or changes made by each user.
  • Automatically show shipped lot code detail on customer orders and invoices.
  • Instant forwards/backwards or bi-directional trace reports.

State compliance

  • Integrated with Metrc for data entry in just one system.
  • Upload and maintain COAs, bills of lading, photos of deliveries, or other compliance paperwork digitally in one system with searchable tags for easy recall when needed.
  • Auto bundle COAs and generate delivery manifests.
  • Design custom QA tests and attach results to stock lots or production runs.


  • Directly integrate with QuickBooks® Online, QuickBooks® Desktop, Sage Intacct, Microsoft Dynamics or Xero.
  • Sync customer/vendor records with your accounting system.
  • Export invoices and POs to your accounting system.
  • Easily create journal entries for COGS, COGM, or inventory purchasing and usage.

Talk to an expert today and learn how Wherefour can simplify your cannabis or cbd business and solve your headaches.

Schedule a free demo