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Our Solution is Modular by Design
In-House: Plug Circlestack modules into your existing systems and run everything in-house.
Full-Service: Outsource operations like logistics, authentication, and fulfillment to our expert partners.
Hybrid: Combine both — keep what you want, outsource what you don’t.
Increase resale revenue within your own operations
Grade, price, and list returned or traded-in items directly from your warehouse—at scale. Total control for you, faster turnaround for customers.
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Full Control
Run every step in-house while circlestack powers the workflow.
AI-Powered Efficiency
Automated pricing, listings, and quality tagging.
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Higher Margins
Eliminate external refurbishers and keep the resale spread.
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Faster Turnaround
List items the same day they land in your inbound bay.
How In-House works?
Our end to end turnkey solution
Circlestack takes over your entire re-commerce operation. From intake and grading to pricing, listing, photography, storage, and fulfillment — we handle everything for you.
No Ops Stress
circlestack powers the entire workflow.
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Higher Value
Earn 2–4× more than bulk liquidators.
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Branded Experience
circlestack keeps the customer experience on-brand — you own the journey, we power the backend.
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Seamless Integration
One API to your shop, ERP, and OMS; data syncs in real-time.
How Full-Service works?
Choose what works for you
