One Sale In-Store.
Every Channel Updated.
Standalone POS systems do not talk to your online channels. Nventory POS syncs every in-store sale to Shopify, Amazon, and eBay in under 5 seconds so you never oversell.
Registers, staff workflows, payments, and stock movement stay connected to the same multichannel system, so in-store activity never drifts away from online reality.
Multi-location selling
Run registers across stores and stock locations with the right inventory source always tied back to each point of sale.
Stripe Terminal ready
Accept cards and cash with shift-level reconciliation so every in-person payment lands in a clean operational timeline.
Role-based retail ops
Give cashiers, managers, and admins the access they need while keeping a clear record of every in-store action.
Live stock integrity
As soon as a store sale closes, Nventory updates online channels and unified inventory counts to protect the rest of your catalog.
Sync Speed
Integrations
Inventory Accuracy
Everything you need
to sell in-person.
Registers, employees, shifts, payments, and inventory — all managed from one system that connects your physical and digital operations.
Multi-Register, Multi-Location
Run registers across multiple stores. Each one maps to the right stock location — so inventory is always accurate per site.
Employee & Role Control
Give cashiers, managers, and admins exactly the access they need. Full audit trail shows who sold what and when.
Stripe Terminal Payments
Accept cards via Stripe Terminal and cash with automatic reconciliation. No third-party payment processor headaches.
Shift Management
Open and close shifts with cash counts. Spot discrepancies instantly — expected vs. actual cash, refunds, and totals.
Park & Resume Sales
Customer forgot something? Park the transaction, serve the next person, and pick it back up when they return.
Real-Time Inventory Sync
Every in-store sale updates Shopify, Amazon, and eBay stock in under 5 seconds. No overselling, no manual adjustments.
Your POS is connected to everything.
Square and Clover do not update your marketplaces. Nventory POS sits inside the multichannel stack, so every store transaction flows into the rest of your operation automatically.
Already selling online? Add in-store.
Already using Nventory for multichannel sync? POS plugs right in — your products, inventory, and customer data are already there. Zero migration.
- Same product catalog — no re-importing or duplicate SKUs
- Unified customer history across online and in-store purchases
- One dashboard for every sale, every channel, every location
- AI analytics that include POS data alongside your online channels
In-store sales update Shopify, Amazon, and eBay stock almost instantly, so retail activity never breaks online accuracy.
Real-time sync means every channel reflects actual available stock right after each in-store transaction.
“Finally, a solution that actually prevents overselling during Black Friday. Our in-store and online stock are always in sync.”
“Our pop-up shops used to be a nightmare for inventory. Now every sale at the register instantly updates our Shopify and Amazon stock. Zero overselling.”
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.
Multi-Channel Inventory
01Real-Time Inventory
Sub-5s stock sync across every channel.
Sales Channels
02Online Store
Launch a branded storefront with built-in OMS.
Sales Channels
03Sales Channels
Connect 30+ marketplaces and platforms.
Order Management
04Order Routing
Route orders to the right warehouse automatically.
Order Management
05Shipping & Labels
Print labels and track shipments across carriers.
Multi-Channel Inventory
06Smart Automation
Build automations with AI — no code required.
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.