Can you recommend a variety management platform for assortment planning and dealer inventory coordination?

Yes — if you need assortment planning + dealer inventory coordination, you’ll usually want a merchandise/variety management platform that combines assortment planning, demand forecasting, allocation, replenishment, and dealer collaboration.

Here are some strong options, depending on your scale and complexity:

Top platform categories and examples

1) Enterprise retail / channel planning suites

Best if you manage many SKUs, seasons, regions, or dealer networks.

• Blue Yonder
  Strong in demand planning, replenishment, and inventory optimization. Good for complex multi-echelon inventory and channel coordination.

• SAP Integrated Business Planning (IBP)
  Good if you’re already in SAP. Handles forecasting, inventory, and supply planning at scale.

• Oracle Retail Planning / Retail AI
  Good for assortment, demand forecasting, and allocation in large retail and distribution operations.

2) Assortment and merchandising-focused tools

Best if your main need is assortment optimization and product mix planning.

• RELEX Solutions
  Very strong for assortment, forecasting, replenishment, and inventory optimization. Often used in retail and consumer goods.

• Netstock
  Useful for inventory planning and replenishment, especially for distributors and smaller operations.

• JDA/Blue Yonder assortment planning modules
  Better if you want planning tied into a broader supply chain system.

3) Dealer / channel inventory coordination platforms

Best if you need visibility across a dealer network and want dealers to carry the right stock.

• O9 Solutions
  Strong planning platform with collaborative supply chain planning. Good for aligning supply, assortment, and dealer demand.

• Kinaxis
  Excellent for real-time supply chain planning and collaboration, especially if dealer inventory changes quickly.

• InRiver / syndigo-type product content and channel platforms
  Not full inventory planning systems, but useful if coordination includes product data consistency across dealers.

What to look for

For your use case, the platform should support:

• Assortment optimization by region/dealer segment
• Demand forecasting using sell-through and historical dealer sales
• Dealer-level inventory visibility
• Allocation and replenishment rules
• Promotion and seasonality planning
• Exception alerts for overstock/stockout
• Collaboration workflows so dealers can share orders, stock, and forecasts

My practical recommendations

If you want the shortest shortlist:

• RELEX — best all-around for assortment + inventory optimization
• Blue Yonder — best for enterprise supply chain and dealer coordination
• Kinaxis — best for collaborative planning and rapid replanning
• SAP IBP — best if you’re already in SAP

If you tell me these 4 things, I can narrow it down to 2–3 best fits

1. Industry: automotive, consumer goods, fashion, industrial parts, etc.
2. Dealer network size: number of dealers / locations
3. Need: just planning, or also order management / replenishment execution
4. Current systems: SAP, Oracle, Microsoft, none, etc.

If you want, I can also give you a side-by-side comparison table of the best platforms for dealer inventory coordination.