Circular is consignment inventory management software built for consignment, resale, thrift, and buy-sell-trade. It automates the entire resale workflow. From intake and single-SKU cataloging to AI pricing, consignment split calculation, and live Seller notifications.
The product helps stores and brands scale without extra staff. Circular connects to the POS and e-commerce you already use (including Shopify) to track sales in real time and reconcile consignor splits automatically. The pricing engine gives you automatically the optimal price for the products you are adding to the system, helping you improve sell-through while protecting margin.
Unlike generic POS tools, Circular is resale-native. It supports intake bookings, item grading, bulk edits, photo and description helpers and smart rules. In addition, you get live analytics for sell-through rate, days on shelf, and revenue by brand, category, and sellers. You get a single source of truth for every item and consignor, automated messaging throughout the seller journey, and exports for accounting. In short: resale software that plugs into your stack, prices accurately, and keeps operations predictable. Explore all features.
We want to make resale accessible to everyone. That's why we're offering a free plan for businesses with less than $1,000 in monthly sales. View pricing details.
What’s Included with Circular
Everything you need to run and scale a profitable resale operation
Powered by automation and AI.
Consignment Inventory Management
- Track every item from drop‑off to sale, return, or donation
- Automatic consignment split calculations
- Works with consignment and buy‑sell‑trade models
AI‑Powered Automation
- AI Image Recognition to speed up product listing
- AI‑Powered Pricing
- Smart suggestions by brand, material, and sales data
Seller Management – The Ideal Seller Journey
- Built‑in drop‑off scheduling (ditch your Calendly subscription)
- Personalized notifications for
- Drop‑off reminders
- Sales and earnings
- Product pickups
- Sellers can extend sales periods or donate unsold items
- White‑label seller portal
- Book drop‑offs
- See listed items
- Track store credit and payouts
Live Reporting & Analytics
- Real‑time dashboard
- Sales performance
- Average prices
- Sell‑through rate
- Top brands, categories, sellers
- Export all data to Excel or CSV with one click
POS & eCommerce Integrations
- Zettle, Extenda, and more POS systems
- Shopify – take your thrift store online
Fast Setup & Support
- No‑code onboarding – get started in minutes
- Human support when you need it
We’re here to help
- Priority SLAs for high‑volume stores
- Guided onboarding and best‑practice playbooks
- Live chat and email support