IWM review
An integrated ERP for wine and spirits traders combining stock, accounting and excise workflows.
Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
IWM brings sales, purchasing, production, inventory, accounting and reporting together in an ERP for small and midsize wine and spirits businesses. Its trade-oriented tools cover supplier management, commercial campaigns, lot traceability, shipping and stock management. The system also addresses regulatory administration for excise and customs processes, making it particularly relevant to wine traders who want operational and compliance workflows in the same system. Cognac and spirits businesses can also use its aging and age-account management capabilities.
The feature set spans several linked parts of the business rather than concentrating on production alone. Lot tracking connects with inventory and shipping, while accounting and reporting sit alongside purchasing and sales. For spirits operations, aging and age-account management add a more specific workflow. Electronic invoicing is integrated with IOPOLE, and IWM includes invoice-status monitoring and e-reporting. That makes the product a fit for businesses whose needs combine trade, stock control and administrative processes; buyers seeking highly detailed winery production controls should compare its production coverage with more production-focused systems.
IWM uses a contact-sales pricing model, so buyers should expect to speak with the vendor to discuss a purchase rather than choose from published plan tiers. The listed support channel is email. These considerations favor small or midsize companies comfortable with a vendor-led buying process and email-based support. IWM is less suited to buyers who need upfront plan-by-plan pricing, or whose selection depends mainly on detailed winery-specific production functionality. Its clearest fit is a wine-trade operation that values an integrated ERP, lot traceability and excise or customs administration, with IOPOLE as its stated electronic-invoicing integration.
IWM pros and cons
- Where it wins
- Combines sales, purchasing, production, inventory and accounting in one ERP.
- Tracks lots and supports wine-trade purchasing, shipping and stock management.
- Includes excise and customs administration plus IOPOLE electronic invoicing.
- Where it doesn't
- Pricing is handled through contact with the vendor.
- Support is listed through email.
- Production tracking is described broadly, with limited winery-specific detail.
IWM fact sheet, pricing and score →
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