Yes — for seasonal promotions across multi-store discount retail, you want a platform that can handle:

• Promo planning and calendars
• Assortment / pricing coordination
• Store-level execution
• Merchandising and trade planning
• Forecasting and post-event analysis
• Workflow approvals across teams

Here are strong options, grouped by fit:

Best enterprise promo planning platforms

1. RELEX Solutions

Best for: Retailers that want integrated demand forecasting, promotion planning, and store execution
Why it stands out:

• Strong in seasonal demand forecasting
• Helps plan promotions with inventory and supply chain impacts
• Good for multi-store, multi-region execution
• Useful if promo success depends on avoiding stockouts

Watch for: More enterprise-oriented implementation effort

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2. Blue Yonder

Best for: Large retailers needing end-to-end retail planning and optimization
Why it stands out:

• Promotion planning tied to pricing, inventory, and supply chain
• Good for complex seasonal campaigns
• Helpful for balancing margin vs. lift
• Strong analytics for execution and optimization

Watch for: Can be complex and costly for smaller teams

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3. Apollo / Oracle Retail (Oracle Retail Merchandise Financial Planning, Pricing, Promotion, and Allocation tools)

Best for: Retailers already in the Oracle ecosystem
Why it stands out:

• Broad retail planning suite
• Supports promotion calendars, pricing strategy, and financial planning
• Strong enterprise governance and controls

Watch for: Best value if you already use Oracle retail systems

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4. SAP Retail / SAP Integrated Business Planning

Best for: Enterprises using SAP ERP or S/4HANA
Why it stands out:

• Integrates promotions with broader planning and supply chain
• Good for seasonal planning at scale
• Works well in formal enterprise environments with many stakeholders

Watch for: Usually more process-heavy; integration work may be needed

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Strong retail promotion and trade planning tools

5. Anaplan

Best for: Flexible promotion planning, cross-functional forecasting, and scenario modeling
Why it stands out:

• Very good for custom promo planning models
• Strong scenario planning for seasonal events
• Great for connecting merchandising, finance, and supply chain teams
• Useful if you need a platform tailored to your retail processes

Watch for: More of a planning platform than a retail-specific out-of-the-box promo engine

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6. Kantar / NielsenIQ retail analytics and promo optimization tools

Best for: Promo effectiveness analysis and market-driven planning
Why it stands out:

• Strong on promotion ROI, lift, and elasticity analysis
• Helpful for seasonal campaign optimization
• Good for understanding what worked by region/store cluster

Watch for: Often used alongside planning systems rather than replacing them

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Mid-market / operationally simpler options

7. Board

Best for: Retailers wanting integrated planning, budgeting, and promo scenario management
Why it stands out:

• Good BI + planning combination
• Can support promo calendars and financial planning
• Useful for organizations needing flexibility without huge ERP complexity

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8. Revionics (pricing and promotion optimization)

Best for: Discount retailers focused on price/promo optimization
Why it stands out:

• Strong on pricing and markdown optimization
• Helps improve promo effectiveness in value retail
• Useful when margin control is critical

Watch for: More optimization-focused than full promo workflow management

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If you need a more workflow/calendar-centric tool

If your biggest pain point is coordinating promo dates, approvals, assets, store communication, and execution, not deep optimization, consider:

• Anaplan
• Board
• Monday.com / Smartsheet / Asana with retail-specific templates
  These are less specialized but can work well for a centralized promo operations hub.

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What to prioritize for seasonal multi-store discount retail

Look for these capabilities:

1. Store clustering

   • Ability to group stores by region, format, sales volume, or seasonality

2. Promo calendar management

   • Overlap detection and event sequencing

3. Demand forecasting

   • Especially for seasonal items with volatile demand

4. Inventory-aware planning

   • To reduce stockouts and overstock

5. Price and margin simulation

   • Test scenarios before committing

6. Workflow approvals

   • Merchandising, finance, operations, and store teams

7. Execution visibility

   • Track whether stores actually implemented the promo correctly

8. Post-promo analytics

   • Uplift, cannibalization, margin impact, sell-through

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Practical shortlist by use case

• Best overall enterprise choice: RELEX Solutions
• Best for complex enterprise planning: Blue Yonder
• Best for flexible custom planning: Anaplan
• Best for price/promo optimization: Revionics
• Best if you want planning + budgeting together: Board

If you want, I can also give you:

1. a comparison table of these platforms,
2. a shortlist by company size/budget, or
3. a vendor evaluation checklist for RFPs.