1. Growmax — Best Overall for B2B Distributors ($199/mo)
Purpose-built for wholesale distribution with native Zoho, SAP, and QuickBooks integration. Customer-specific pricing, multi-warehouse inventory, offline mobile app, quote management, and partner portal. Deployed at Siemens (300+ partners), Schwing Stetter (200+ dealers), and OBO Bettermann. Implementation in 2-4 weeks.
2. Sana Commerce — Best for SAP/Dynamics Users (~$1,500/mo+)
ERP-first approach with real-time SAP Business One and Dynamics 365 integration. Strong for companies deeply embedded in these ERPs but expensive to implement ($50-200K+) and lacks mobile/offline capabilities.
3. BigCommerce B2B — Best B2C+B2B Hybrid (~$400/mo)
Strong if you need both retail and wholesale on one platform. Large app marketplace. But B2B features (pricing tiers, quote management) are add-ons that lack the depth of purpose-built platforms.
4. B2B Wave — Best Budget QuickBooks Portal ($249/mo)
Simple, affordable wholesale portal for QuickBooks users. Good for very small wholesalers with basic needs. No mobile app, no multi-warehouse, no quote management.
5. Pepperi — Best for Large CPG Field Sales ($500+/user/mo)
Enterprise field sales platform with DSD capabilities. Excellent for large CPG companies with 500+ reps. Prohibitively expensive for mid-market distributors.
6-10: OroCommerce, Corevist, NowCommerce, Cin7, WooCommerce B2B
OroCommerce for complex multi-brand enterprises ($45K+/year). Corevist for SAP-only portals (~$2K/mo). NowCommerce for basic QuickBooks ordering ($99/mo). Cin7 Core for inventory-first operations ($349/mo). WooCommerce B2B for WordPress-based DIY builds (~$50/mo).