WareHUB — multi-tenant WMS with marketplace integrations

What WareHUB is

A WMS platform for businesses selling across multiple channels — own stores, marketplaces, B2B. Multi-tenant: a single panel serving many clients with separate warehouses, users, integrations and invoicing.

What it has

Warehouse

• 2D / 3D rack editor with drag & drop slots, pallets, per-level heights, floor clearance
• Goods receipts (GR), issues (IS), inventory counts, product locations
• Picking and packing with automatic labeling

Printers

• 44 fiscal printer models (Posnet, Elzab, Novitus, Innova, Emar, Datecs, Exorigo, Farex)
• 9 drivers + PHP agent, RAW ZPL labels, auto-print receipts after packing

Marketplace integrations (14 channels)

• Allegro (with GPSR parameters), Amazon, eBay, AliExpress, ShopGold, RedCart, SkyShop, PrestaShop, BaseLinker
• Each with async stock and price sync, progress tracking, stoppable jobs

Invoicing and couriers

• Fakturownia, InFakt, wFirma — auto-routing based on customer VAT ID
• DPD Polska (SOAP), InPost, GLS — label generation, courier pickup

Live Chat with 32 features

• Typing indicators, read receipts, conversation ratings, transcripts, AI translations
• SSE, departments, canned responses, IP ban, dark mode, webhooks

Import Mapper

• Universal CSV / XML / JSON / XLSX import from FTP / SFTP / URL
• Data transformations, field mapping, 5-minute cron schedule

Architecture

• Multi-tenant (admin / tenant / staff guards), module middleware, auto-discovered policies
• Encrypted casts for every API token and credential
• Queue with database driver (simplifies deployment on shared hosting)

Outcome

Tens of thousands of SKUs, dozens of sales channels and multiple warehouses managed from a single panel. Active development — 2-3 new integrations per month on average.