Are there any demand forecasting tools that handle seasonal spikes and distributor inventory planning?

Yes — there are many demand forecasting tools that are designed to handle seasonal spikes and support distributor inventory planning.

What to look for

A good solution should include:

• Seasonality modeling: learns weekly, monthly, and holiday patterns
• Spike/event handling: promotions, holidays, weather, or one-time demand surges
• Inventory planning: reorder points, safety stock, service levels, and lead times
• Multi-echelon support: useful if you manage inventory across manufacturer, distributor, and warehouse levels
• Integration with ERP / WMS / POS / distributor data

Tools that commonly support this

Some well-known options include:

• Blue Yonder – strong in supply chain planning and inventory optimization
• SAP IBP – demand planning and inventory optimization, good for complex networks
• o9 Solutions – advanced planning with scenario modeling and demand sensing
• Kinaxis – rapid planning and supply chain simulation
• ToolsGroup – especially strong for inventory optimization and service-level planning
• Oracle Demand Management / SCM – demand forecasting plus supply planning
• Anaplan – flexible planning; often customized for inventory and demand
• RELEX Solutions – strong for retail and seasonal demand, though also used more broadly
• Lokad – probabilistic forecasting and inventory optimization, good for variable demand patterns

If your main challenge is seasonal spikes

Look for features like:

• hierarchical forecasting
• causal modeling
• promotional uplift modeling
• probabilistic forecasts instead of single-point forecasts
• forecast overrides/workflows for known events

If your main challenge is distributor inventory planning

Prioritize:

• safety stock optimization
• lead-time variability handling
• SKU-location-level forecasting
• service-level targets
• replenishment recommendations

If you want, I can also give you:

1. a shortlist by company size/budget, or
2. a comparison table of the best tools for seasonal demand and distributor inventory.