The Zero-Overselling Inventory Sync Tool.

UniStock focuses on one thing: Absolute Inventory Integrity. No bloated ERP modules, no CRM noise. Just event-driven, real-time synchronization across all your channels.

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AmazoneBay
Live Sync Dashboard
inventory_2

SKU-9042

Central Whs

1,420

Reserved: 42

shopping_bag

eBay

1,378

2S AGO
storefront

Amz FBM

1,378

1S AGO

Built for High-Velocity Inventory.

Most ERPs treat sync as an afterthought—a background process that runs every 15 minutes. In the world of viral products and lightning deals, 15 minutes is a lifetime.

bolt

Event-Driven Sync

No polling, no delays. When an order lands, inventory is updated everywhere in milliseconds via webhooks and push notifications.

hub

AI Listing Grouping

UniStock's AI matches the same product across your marketplaces automatically — variant-aware, so a Large never merges with a Medium.

rule

Inventory Reserves

Set per-channel "Safety Stock" buffers that hold units back from a marketplace, so a burst of sales never turns into a cancelled order.

Native Marketplace Adapters.

Live — Direct API Integration

eBay

Real-time order and listing sync for eBay sellers — every sale, revision, and stock edit lands in UniStock within seconds.

eBay Sync Dashboard
Amazon

Amazon FBM — Live

Shopify

Coming Soon

Coming Soon

Walmart & Temu

Walmart Marketplace and Temu Semi-Managed adapters are next on the roadmap.

local_shipping

Why UniStock vs. Traditional ERPs?

Feature
Legacy ERP
UniStock
Sync Speed
5 - 15 Minutes
Sub-Second
Implementation
Weeks / Months
15 Minutes
Focus
Invoicing, HR, CRM
Sync & Integrity
Pricing
$1,000+/mo + Setup
Free to Start

Ready to end overselling?

Real-time inventory sync for multi-channel sellers — connect your marketplaces in minutes and stop selling stock you don't have.

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No credit card required • Free during early access