This Is STACKS
STACKS Platform Overview - 2026
One platform. Three stacks.
Built for device operators.
STACKS is the operating system for businesses that buy, repair, and resell devices. Repair, Buyback, and Ecom each run as a polished standalone system - and they all share the same backend, inventory, pricing, and customer data.
Repair Stack
Tickets, diagnostics, and POS sync.
RepairDesk and MyRepairApp two-way sync, booking forms, lead capture, and a customer ledger that follows every device.
Buyback Stack
Scan, check, price, pay.
Guided buy workflow, price-config rules per model and grade, repurchase alerts, and payout reports per buyer or location.
Ecom Stack
List once, post everywhere.
eBay, Google Sheets sync, Meta Catalog, sold-handler auto-delist, profit-aware pricing, and product feeds for every channel you sell on.
Native everywhere.
Synced in real time.
STACKS runs on every device your team already uses - and the same data shows up everywhere instantly.
LIVE
iOS
iPhone + iPad
LIVE
Android
Phone + tablet
LIVE
macOS
Native desktop
BETA
Windows
Native desktop
LIVE
Web
No install
LIVE
Apple Watch
IMEI on the go
Built On
Realtime backend. Supabase with row-level security. Every device, message, and price update syncs across signed-in clients in milliseconds.
Pricing engine. Live market data from eBay, BackMarket, and other channels - normalized into one dataset with per-day immutable snapshots.
Marketplace + commerce. eBay, Meta Catalog, Google Sheets, Stripe Connect, and EasyPost shipping. OAuth-based, with token refresh handled for you.
CRM + messaging. GoHighLevel two-way, eBay messages, Facebook, Instagram, WhatsApp. One inbox per organization, AI responder optional.
Hardware. USB device readers (Mac + Windows), ZPL thermal printers, Bluetooth label printers, camera-based IMEI and ID scanning.
Developer surface. Per-org API access, webhooks for sold and lead events, credential vault, and OAuth into Meta, Google, eBay, and Stripe.
For operators. Not generic SaaS.
Phone Stores
Repair Shops
Pawn Shops
Flippers
Wholesalers
Ecom Resellers
Buyback Operators
Refurb Labs
See It On Your Devices.
Start free, or jump into a screenshare and walk through it with us.