1. Growmax — Best Overall Dealer Portal for Manufacturers
$199/month | Implementation: 2-4 weeks
Growmax delivers the most complete dealer portal solution for manufacturers. Proven at Schwing Stetter (200+ dealers ordering spare parts for concrete equipment), OBO Bettermann (dealer portal for cable management products), and Siemens (300+ partner commerce portal). Features include dealer-tier pricing, territory-based catalog controls, order approval workflows, spare parts ordering by equipment serial number, and native SAP/Zoho integration.
2. Sana Commerce — Best for SAP B1 Dealer Portals
~$1,500/month + $50-200K implementation
Strong dealer self-service portal for SAP Business One users. Real-time pricing and inventory from SAP. But expensive to implement and lacks offline mobile capabilities.
3. OroCommerce — Best for Multi-Brand Dealer Networks
~$45K/year | Implementation: 6-12 months
Multi-organization architecture allows different dealer networks for different brands. Strong workflow engine. But requires PHP development team and has no native ERP integration.
4. Magento B2B (Adobe Commerce) — Best for Large Catalog Portals
~$22K+/year | Implementation: 4-8 months
Comprehensive catalog management with shared catalogs for different dealer groups. But requires significant development resources and has no native SAP integration.
5-7: Pepperi, BigCommerce B2B, Custom Development
Pepperi offers partner portal capabilities but at enterprise pricing ($500+/user/month). BigCommerce B2B has basic company account management but lacks dealer-tier pricing depth. Custom development gives full control but costs $200K+ and takes 12+ months.