StockSync

The Challenge

RetailFlow Inc operates multiple Shopify stores selling across different regions and markets. Their biggest pain point was inventory management—keeping stock levels synchronized across all stores was a manual, error-prone process that led to overselling and missed sales opportunities.

They needed a solution that could handle real-time synchronization at scale while being easy for their team to use.

Our Solution

StockSync is a Shopify app that provides real-time inventory synchronization across unlimited stores and marketplaces.

Key Features

Real-Time Sync: Inventory updates propagate across all connected stores within seconds
Multi-Channel Support: Sync with Shopify, Amazon, eBay, and other marketplaces
Smart Rules: Set up rules for buffer stock, location-based allocation, and automatic reordering
Bulk Operations: Import/export inventory data and make bulk updates easily
Detailed Analytics: Track inventory movements, identify slow-moving products, and forecast demand

Technical Approach

Built on Shopify’s latest app architecture using Remix and the Admin API, StockSync uses webhooks and polling strategies to ensure real-time accuracy. Redis caching handles high-volume operations, while PostgreSQL provides reliable data storage with full audit trails.

AWS Lambda functions handle background processing for bulk operations and marketplace integrations, ensuring the app scales efficiently with merchant growth.

Results

StockSync quickly became one of the highest-rated inventory management apps on the Shopify App Store.

2,500+ active installations
Managing over 1 million SKUs
99.9% sync accuracy
4.9-star rating with 500+ reviews

Client Testimonial

“The Shopify app they built for us has streamlined our operations significantly. Our inventory management went from a daily headache to a fully automated process.”

— Michael Rodriguez, Operations Director, RetailFlow Inc