eCommerce Engine (Pro+Plus) – Enterprise & Marketplace Solutions

For large-scale retailers, B2B distributors, or visionary entrepreneurs, standard e-commerce tools often fall short of their complex operational needs. The challenges are no longer just about selling products, but about managing intricate logistics, supporting multiple vendors, offering different pricing to different customer groups, and integrating with core business software like ERP and accounting systems. These needs require a true enterprise-level solution that is both powerful and flexible.

The eCommerce Engine (Pro+Plus) is designed to meet these demands. It extends the powerful sales tools of our Pro package with an elite suite of features for marketplace functionality, B2B commerce, and deep operational integration. Whether you aim to build the next niche marketplace or need to service wholesale clients with custom pricing tiers, this Engine provides the architectural foundation to make it happen.

We achieve this by integrating a curated set of enterprise-grade solutions into your WordPress and WooCommerce platform. This allows for unparalleled customization and control,

Problems Solved …

  • Expensive SAAS Platforms

    Problem: You want to create a marketplace where multiple vendors can sell their products, but custom platforms are too expensive. Solution: Implement Multi-Vendor Marketplace Support, providing a framework for sellers to manage their own products and sales on your site.
  • You Wholesale Products

    Problem: You need to offer different pricing to your retail customers and your wholesale partners. Solution: Utilize Wholesale & B2B Pricing to create special pricing tiers that are only visible to logged-in wholesale users.
  • Digital Advertising

    Problem: You need more than basic sales numbers; you need deep insights into customer behavior and product performance. Solution: Leverage Advanced Analytics & Reporting to generate detailed reports that help you make smarter, data-driven business decisions
  • Shipping Costs Overrun

    Problem: Manually calculating shipping for complex orders is inefficient and can lead to errors. Solution: Show accurate, Live Shipping Rates from major carriers, ensuring customers pay the correct amount for shipping every time.
  • No Plugins Available

    Problem: Your store needs to communicate with other business-critical software, like your accounting or inventory system. Solution: Enable Custom API & ERP Integrations to automate data synchronization between your store and other essential business tools.

eCommerce Engine (Pro+Plus) Features

  • Ecommerce Pro & Lite

    eCommerce Pro+Plus includes everything in the Lite and the Pro Engine, plus the features listed below.

  • Multi-Vendor

    Multi-Vendor Marketplace Support: Allow multiple independent sellers to create profiles, list their own products, and manage their orders.

  • Wholesale

    Wholesale & B2B Pricing: Create custom pricing tiers for different user roles, enabling you to offer special pricing for wholesale or B2B customers.

  • Advanced Analytics

    Advanced Analytics & Reporting: Access detailed, in-depth reports on sales trends, customer behavior, profit margins, and revenue forecasting.

  • Live Shipping

    Live Shipping Rates from USPS, FedEx, UPS: Display accurate, real-time shipping costs directly from major carriers at checkout.

  • Custom Checkout

    Custom Checkout Fields & Upsells: Personalize the checkout process with additional information fields, and increase order value with one-click upsell offers.

  • Loyalty Program

    Loyalty Programs & Gift Cards: Foster customer retention by rewarding repeat customers with points-based loyalty programs and offering purchasable gift cards.

  • Email Marketing

    CRM & Email Marketing Integration: Deeply sync customer and order data with platforms like Mailchimp, FluentCRM, or HubSpot for advanced marketing automation.

  • Custom API

    Custom API & ERP Integrations: Connect your store to external accounting systems, inventory management platforms, or Enterprise Resource Planning (ERP) tools.

  • Google Shopping

    Google Shopping & Facebook Integration: Sync your product catalog with Google Merchant Center and Facebook/Instagram Shops to expand your reach.

The SiteEngine Difference
The Pro+Plus Engine represents our highest level of partnership, where we act as technical architects for your complex commerce vision. This is far beyond a standard website build; it's a custom-architected business platform. Our approach is to work closely with you to understand your unique operational model—be it a marketplace, a B2B distributor, or a large-scale retailer—and then engineer a tailored solution using a suite of powerful, enterprise-grade technologies.

  • Enterprise-Grade Extension Suite: We utilize a curated suite of the most powerful and reliable enterprise-grade extensions for WooCommerce to build your platform's core functionality, ensuring stability and scalability.
  • Marketplace Platform Integration: For multi-vendor functionality, we integrate and configure a leading marketplace platform. This includes setting up vendor registration, product management dashboards for sellers, and complex commission and payout structures.
  • Advanced B2B & Pricing Rules: We implement systems that allow for sophisticated pricing logic, such as creating distinct user roles for wholesale clients and applying specific pricing rules or discounts that are only visible to them upon login.
  • Custom API & Webhook Automation: We facilitate connections to your external business systems. This can range from setting up advanced Zapier or webhook workflows to scoping out and assisting with custom API development for a direct link to your ERP or accounting software.
  • In-Depth Discovery & Scoping: A project of this complexity begins with a thorough discovery and scoping phase. We work with you to map out your entire business process to ensure the technical solution we build is a perfect match for your operational needs.

Why This Works For You ...

The eCommerce Engine (Pro+Plus) is a strategic investment in a truly custom commerce solution without the multi-hundred-thousand-dollar price tag and long development timelines of a completely bespoke platform. It provides the architectural freedom to build complex B2B portals or thriving multi-vendor marketplaces on a proven, scalable framework that you own and control.

Your Competitive Advantage: Your competitors are fundamentally constrained by the limitations of their off-the-shelf SaaS platforms; they simply cannot serve multiple market segments (like retail and B2B) or build a true marketplace model. Your business, powered by the Pro+Plus Engine, will have a custom-built commerce platform with virtually unlimited flexibility. This allows you to create diverse revenue streams and serve niche markets your competition can’t even touch.