Your subscription tool handles money. We handle reality.
SubSync forecasts subscription demand, protects your inventory, and prevents stockouts before they happen. Connect your subscription platform and see exactly when you'll run out.
Inventory Forecast
Next 30 daysVanilla Protein 2lb
Stockout in 8 days
Chocolate Protein 2lb
Low stock in 18 days
Strawberry Protein 2lb
Healthy stock level
Integrates with your favorite subscription platforms
Stop firefighting. Start forecasting.
SubSync connects your subscription platform to your Shopify inventory, giving you visibility into future demand before it becomes a crisis.
Demand Forecasting
30/60/90 day rolling forecasts that show exactly when and where you'll run out of stock. See subscription demand overlaid on your inventory levels.
Inventory Protection
Virtual reservations protect subscription inventory without locking your Shopify stock. Keep selling one-time orders while guaranteeing subscriber fulfillment.
Smart Alerts
SKU-specific, date-specific alerts via email, Slack, or dashboard. Know about problems before they happen, not after customers complain.
Auto-Sync
Automatic synchronization with Recharge, Appstle, Loop, and more. Your subscription data flows in automatically every 15 minutes.
Allocation Rules
Set smart allocation rules to reserve inventory for subscribers. Control exactly how much stock is protected for recurring orders.
Multi-Location
Support for multiple Shopify locations. See inventory and forecasts across all your warehouses and fulfillment centers.
Simple, transparent pricing
Choose the plan that fits your subscription volume. All plans include a 14-day free trial.
Visibility
For growing brands
- Up to 500 active subscriptions
- 30-day demand forecasting
- Email alerts
- 1 subscription platform
Protection
For scaling brands
- Up to 2,500 active subscriptions
- 60-day demand forecasting
- Email + Slack alerts
- Inventory reservations
- All subscription platforms
Operations
For enterprise brands
- Unlimited subscriptions
- 90-day demand forecasting
- Webhook integrations
- Multi-location support
- Priority support
Trusted by subscription brands
See what our customers have to say about SubSync
"SubSync saved us from a major stockout during Black Friday. We saw the warning 3 weeks early and had time to reorder. Game changer for our subscription business."
Jessica Martinez
Ops Manager, VitalFit Supplements
"The virtual reservations feature is brilliant. We can protect inventory for our subscribers without messing with our Shopify stock levels. Finally, a tool that gets subscription commerce."
David Kim
Founder, Bean Box Coffee
"We reduced subscriber churn by 23% after implementing SubSync. When you never run out of stock, customers stay happy and keep subscribing."
Sarah Robinson
CEO, PureGlow Skincare
Ready to stop stockouts before they happen?
Join 500+ Shopify subscription brands using SubSync to protect their inventory and keep customers happy.