GPAC Software Verified Customer Reviews (2026)

We simplify your manufacturing.™ With AI in mind, Global Shop Solutions ERP software offers all the applications you need to run a leaner, more efficient manufacturing operation. From CRM, inventory management and agile project management, to job costing, scheduling, tracking and efficient quality management, every application you need is right at your fingertips.

Sutton is an AI-powered ERP and operations platform designed for manufacturers, distributors, wholesalers, and other companies that manage physical inventory and production processes. Formerly known as Digit, the platform combines inventory, production, sales, purchasing, fulfillment, traceability, and compliance in a connected system. Inventory management tools provide real-time stock tracking, multi-site visibility, warehouse controls, demand forecasting, and fulfillment support. Production capabilities cover shop-floor control, scheduling, work centers, materials, jobs, and other manufacturing workflows needed to keep operations on schedule. Sales and purchasing modules connect customer demand with procurement and production activity, helping teams manage orders, suppliers, and replenishment from one environment. Sutton’s intelligence layer monitors business performance and operational health, answers questions about current conditions, and can recommend actions based on inventory levels, open orders, demand, supplier lead times, and other live data. Its AI agents can go beyond recommendations by preparing purchase orders, adjusting operational workflows, generating shipping documents, and handling repetitive tasks across the ERP. Sutton Studio gives users a way to create custom applications, reports, forms, and processes through plain-English instructions instead of waiting for vendor development or outside consulting. Apps created in Studio work directly with Sutton’s existing operational data and automatically inherit the same user roles and record-level permissions. Sutton also includes an AI-assisted onboarding agent that can analyze spreadsheets, map columns, reformat data, make bulk changes, and help configure the system before users review and confirm the results. Integrations with tools such as QuickBooks, Shopify, WooCommerce, Amazon, and eBay, together with API and MCP connectivity.

The Katana Cloud Inventory platform offers an integrated view of your business, featuring real-time inventory and manufacturing oversight, batch tracking for comprehensive traceability, a dedicated Shop Floor App for complete control at the manufacturing level, an open API for seamless integrations, and an expanding network of channel partners. With real-time inventory insights, you can access current data to make well-informed decisions, effectively avoiding issues like stockouts and overstocking. This ensures you maintain full visibility of product locations, arrivals, and quantities, which is crucial for operational efficiency and accurate stock management. The platform also includes built-in purchase order management, allowing businesses to make data-driven purchasing choices based on specific material needs and reorder thresholds. Users can generate purchase orders directly through Katana and monitor potential delays to fulfill customer demands promptly. In terms of manufacturing operations management, you can establish your bill of materials and processes to enhance production scheduling, balance raw material and finished goods levels, and keep a close eye on manufacturing costs for a more efficient production workflow. Moreover, the omnichannel sales management feature consolidates all your B2B and B2C sales orders, enabling quick identification of available items for sale, thereby significantly streamlining your order fulfillment process and enhancing overall operational effectiveness. This comprehensive approach not only drives efficiency but also supports sustainable growth in your business.