Real-Time Stock. Every Channel.
Under 5 Seconds.
Stop losing sales to stock drift. Nventory syncs inventory across Shopify, Amazon, eBay, and 30+ channels in under 5 seconds so your available stock stays truthful everywhere.
Stock changes move once and reconcile everywhere, with warehouse-aware buffers keeping fast-moving catalog safe during spikes.
Channel lockstep
Push every sale, return, and adjustment to Shopify, Amazon, eBay, and your storefront the moment it happens.
Oversell protection
Apply safety stock, reserves, and warehouse thresholds so flash-sale demand never empties the wrong channel.
Warehouse-aware counts
Track on-hand, reserved, and available inventory per warehouse while maintaining one operational truth for the team.
Always-ahead alerts
Catch drift before it becomes a support issue with live exceptions for failed syncs, risky stock drops, and restock timing.
Second Sync
Accuracy
Integrations
Oversells
The invisible tax on
multichannel brands.
These problems cost you revenue every day — and most brands don't realize how much until they fix them.
Overselling on Marketplaces
A sale on Shopify doesn't update Amazon fast enough. The same item sells twice. You cancel an order, refund the customer, and take the reputation hit.
Hours Lost to Reconciliation
Your team spends hours every week cross-referencing spreadsheets, manually adjusting stock levels, and hunting for discrepancies across channels.
Lost Sales from Phantom Stock
Items show 'out of stock' on one channel while sitting in a warehouse or available through another location. Revenue slips through the cracks silently.
Peak Season Panic
Black Friday, flash sales, product drops — your team holds their breath because one sync delay could mean thousands in oversold orders.
Watch it happen.
In real time.
See how a single sale triggers instant stock updates across every connected channel.
Stock propagates to every channel in under 5 seconds. No webhooks. No polling. Event-driven sync.
From sale to sync in
under 5 seconds.
Every sale triggers an instant cascade of updates across your entire channel network. Here's how it works.
Sale Happens
An order comes in on any connected channel — Shopify, Amazon, eBay, your online store, or POS.
Stock Adjusts Everywhere
Inventory decrements propagate to every connected channel in under 5 seconds. No polling, no delays.
Conflicts Resolve
If two channels sell the last item simultaneously, locking mechanisms prevent double-selling. One order ships, one gets flagged.
Alerts Fire
Low stock alerts, reorder notifications, and safety stock triggers keep your team ahead of stockouts.
Built for multichannel
inventory complexity.
Every feature designed to eliminate overselling, reduce manual work, and give you complete control over stock across every channel.
Sub-5s Sync
Event-driven inventory updates push to every channel in under 5 seconds. No polling, no batch jobs, no delays.
Multi-Location Management
Track stock across warehouses, stores, FBA, and 3PLs. Each location has independent levels, safety stock, and reorder points.
Low Stock Alerts
Automated notifications when stock hits your thresholds. Set alerts per product, variant, location, or channel.
Bundle & Kit Tracking
Sell bundles while tracking component-level inventory. When a kit sells, every component decrements across all channels.
Audit Trail
Every stock change is logged with timestamp, source, and reason. Full visibility into who changed what and when.
Safety Stock Buffers
Reserve inventory per channel to prevent overselling during peak periods. Configurable buffers that adjust dynamically.
Your Inventory is the Single Source of Truth.
Every channel reads from one ledger. When stock moves anywhere, every connected platform knows within seconds — no polling, no cron jobs, no reconciliation spreadsheets.
Accuracy you can
trust at 3 AM.
Whether it's a flash sale at midnight or a Sunday restock, Nventory keeps every channel accurate without human intervention.
Zero overselling
Real-time locking prevents two channels from selling the last item. Every order that confirms will ship.
No more spreadsheets
Automated sync replaces manual reconciliation. Your team focuses on growth, not data entry.
Scale without hiring
Add channels, locations, and SKUs without adding headcount. Nventory handles the operational complexity.
“Switching our 3,000 SKU catalog to Nventory was the best operational decision we've made. The sync latency is non-existent.”
Built for how your
industry works
Every vertical has unique operational challenges. Explore solutions tailored to yours.
Fix the workflows that cost you the most
Explore the operational plays that remove friction, keep every channel aligned, and give your team cleaner control over fast-moving demand.
Built for how your team works
Every role has different priorities. Pick the guide built for yours.
Explore the connected parts of the platform.
Each capability shares the same operational context, so the handoff between teams and workflows stays clean.
Order Management
01Order Routing
Route orders to the right warehouse automatically.
Order Management
02Shipping & Labels
Print labels and track shipments across carriers.
Sales Channels
03Sales Channels
Connect 30+ marketplaces and platforms.
Multi-Channel Inventory
04Smart Automation
Build inventory rules with AI — no code required.
Multi-Channel Inventory
05Product Feeds
Export product data to any channel or partner.
Sales Channels
06Online Store
Launch a branded storefront with built-in OMS.
Explore operational guides
Frequently Asked
Questions
Everything you need to know about Nventory. Can't find what you're looking for?
Support team · avg 2h reply
Still have questions?
Our support team is available Mon–Fri, 9am–6pm EST. We typically respond within 2 hours.
Contact SupportMost customers are syncing inventory within 10–15 minutes of signing up. Connect your first channel, validate your data, and you're live. We provide setup templates and integrations for all popular platforms.
Yes. Nventory integrates natively with 30+ platforms including Shopify, Amazon, eBay, WooCommerce, BigCommerce, and all major shipping carriers (UPS, FedEx, DHL, USPS). We also have a REST API for custom integrations.
We're GDPR compliant, SOC 2 Type II certified, and maintain a 99.9% uptime SLA. All data is encrypted in transit and at rest. You own your data and can export it anytime.
Absolutely. Nventory supports unlimited warehouses with intelligent routing. Automatically route orders based on inventory availability, location, and costs. Works great for multi-location retailers.
Yes — 14 days completely free with full access to all features. No credit card required to start. Perfect for testing your workflows before committing.
No penalties. You can upgrade or downgrade anytime. Your pricing scales with your business. Many customers start on Startup and move to Growth as they add channels.