List Perfectly is a cross-listing tool designed to copy listings across platforms as fast as possible. Instica is an inventory management tool designed to track the physical item—its cost, condition, and P&L—from the moment you source it.
Updated April 1, 2026
Bottom line
List Perfectly suits high-volume cross-posters managing large fashion inventories across many platforms. Instica suits operators who need per-item cost tracking, profit visibility, and deeper marketplace integration.
Best for Instica
Resellers who need cost basis, per-item P&L, and eBay or Discogs integration
Best for List Perfectly
High-volume fashion sellers who need to push listings to 10+ platforms simultaneously
Category
Instica
List Perfectly
Core purposeTie
Inventory management: track what you own, cost what it cost, know what you made.
Cross-listing: copy and paste listings across platforms as quickly as possible.
Cost basis and P&L✓ Instica
Every item enters with a purchase price. Profit is calculated per item, per sale, across all channels.
No per-item cost tracking. List Perfectly is focused on listing management, not profit analytics.
Camera intake✓ Instica
Photograph an item in the field and it becomes a record with photos attached.
Not a core feature. List Perfectly is optimized for copying existing listings.
Platform breadth✓ List Perfectly
eBay, Discogs, and Shopify are currently supported.
Supports 20+ platforms including Poshmark, Mercari, Depop, eBay, Etsy, and more.
Pricing✓ Instica
Free includes 25 active listings at no cost. Operator is $24/mo monthly or $19/mo billed annually. Studio is $59/mo monthly or $49/mo billed annually.
Plans start around $29/month and scale up with features and listing volume.
Frequently asked questions
Can I use Instica alongside List Perfectly?
You can run them in parallel. Instica handles your cost and inventory record; List Perfectly handles distributing that listing to multiple platforms. There is no direct integration.
