What are the top e-merchandising platforms for multi-channel retail?

Hey G2 community! I want to poll the community to find the best e-merchandising platforms for multi-channel retail. Have you used any of these top-rated tools in G2’s e-merchandising category?

1. edrone – Best for CRM-Driven Merchandising Across Email + Web: edrone blends ecommerce CRM with merchandising and recommendations, helping retailers coordinate on-site ranking with triggered email/push journeys—useful when you’re unifying promotions across channels without heavy ops.
2. Tagalys – Best for Rule-Based Category Merchandising at Scale: Tagalys pairs AI ranking with business rules for collections, search, and recommendations, letting teams push consistent assortments across storefronts and regions while keeping local overrides.
3. Luigi’s Box – Best for Unified Search, Recommendations, and Listings: Luigi’s Box offers easy-to-use merchandising plus analytics across search, recs, and product listing pages—handy for keeping messaging and product order consistent across devices and markets.
4. Constructor – Best for Large Catalogs and Omnichannel Discovery: Constructor’s AI-first approach optimizes search, PLPs, and recommendations for revenue impact, reducing manual slotting while still giving merch teams controls to tune campaigns across channels.
5. Clerk.io – Best for Personalization + Merch Rules Across Touchpoints: Clerk.io unifies recommendations, search, and email personalization so retailers can automate “what to show” while applying brand and commercial rules consistently in web and outbound channels.

Have you used any of these e-merchandising platforms, or can you recommend better software for the community? Let me know in the comments, and I can update my list. Based on your first-hand experiences, what are the best platforms for multi-channel retail?