Features
Everything your resale team needs to sell with confidence
From real-time inventory sync to consignment payouts — StackKnack replaces spreadsheets, guesswork, and manual cross-checking.
Centralized Inventory ManagementCreate, update, and manage inventory with unique SKUs designed for resale and consignment workflows.
Real-Time Item Location TrackingInstantly see where each item lives — in-store, in a warehouse, or reserved for a channel.
Multi-Location SupportTrack inventory across multiple physical locations with a single source of truth.
Inventory Change HistoryFull audit trail of every inventory edit, movement, and status change for accountability and trust.
Inventory Audits & ReconciliationConduct audits to surface discrepancies, shrink, or misplacements before they become losses.
Consignor Inventory ManagementTrack consignor-owned items separately while managing them alongside store-owned inventory.
Commission Rules & PayoutsDefine consignor commission structures and automatically calculate payouts with transparent tracking.
Vendor Purchase TrackingMaintain clear records of vendor-sourced inventory for reordering, costing, and reconciliation.
Shopify IntegrationSync products and inventory to Shopify to support online storefront sales.
eBay IntegrationManage both new and pre-owned inventory listings with accurate stock synchronization.
Clover POS IntegrationScan and sell inventory at checkout with fast, reliable POS workflows.
User ManagementCreate and manage users across your organization.
Role-Based PermissionsAssign access based on responsibility to keep operations secure and organized.
Operational ReportsGenerate reports on purchases, uploads, and inventory activity.
Sales & Consignor AnalyticsUnderstand performance across products, consignors, and channels to guide decisions.
In-Store Customer ViewAllow customers to browse and search inventory in-store by size, brand, or category.
Customer Interest TrackingTrack what in-store customers view, ask about, or show interest in — even if they don’t buy that day.
Customer Behavior AnalyticsAnalyze in-store browsing patterns to identify demand trends and missed sales opportunities.
Targeted Follow-Ups & Email EngagementUse customer interest data to send relevant follow-up emails and re-engage shoppers with items they cared about.
Sales Ticket ManagementCreate and manage in-store sales with full status tracking from in-progress to purchased.
Kiosk ModeAssign physical kiosks to warehouse locations for streamlined checkout workflows.
Integrated PaymentsProcess payments directly through Stripe — no separate payment setup required.
Smart CollectionsAuto-group inventory by brand, price, condition, category, or tags using dynamic filter rules.
Manual CollectionsCurate custom collections by hand-picking specific items for promotions or displays.
Dynamic Price RulesSet automatic pricing adjustments by amount or percentage across any collection or resource.
Auto-Generated Consignor InvoicesInvoices are automatically created with line items, commission calculations, and due dates.
Stripe Payment ProcessingAccept payments directly — built-in Stripe integration for checkout, payouts, and tax handling.
Payment Status TrackingTrack paid/unpaid status across all invoices and payments in one place.
Bulk Inventory ActionsBulk merge, delete, or migrate inventory across locations and variants in one operation.
Custom Inventory LabelsGenerate printable labels with configurable fields — SKU, price, condition, barcode, and store name.
Async Task SystemLarge operations run in the background with status tracking so your team isn’t blocked.
Slack NotificationsGet real-time alerts in your Slack channels for inventory changes, mismatches, and key events.
Embedded Analytics DashboardsFull business intelligence dashboards built in — no need for separate BI tools.
Sales Channel Issue TrackingAutomatically detect and flag sync issues between your sales channels for quick resolution.
Purchase Order ManagementCreate, review, and approve purchase orders with full status tracking from draft to received.
Vendor ManagementMaintain a vendor directory with status tracking and purchase history.
Consignor Ticket WorkflowTrack consignor shipments through approval, receiving, return, and partial return workflows.
See these features in action
Book a free 30-minute walkthrough and we’ll show you exactly how StackKnack works for your store.
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