Running an online store is fast-paced, competitive, and unforgiving. The right inventory management software doesn’t just keep track of stock, it calculates your margins, improves fulfillment, and gives you the insights to grow without guesswork. In this guide, we break down the 12 best ecommerce inventory management software solutions for 2025.
What is Ecommerce Inventory Management Software?
At its core, ecommerce inventory management software is designed to help online retailers stay on top of every moving part in their business. It enables real-time tracking of inventory across multiple warehouses and sales channels, so you always know exactly what’s in stock and where.
Beyond tracking, it automates key operational tasks like purchase orders, landed cost and COGS calculations. This frees your team to focus on growth rather than manual updates, while reducing errors and inefficiencies that can slow down your operations.
The software also helps forecast demand and optimize stock levels, preventing costly overstock or stockouts. By integrating seamlessly with popular ecommerce platforms like Shopify, Walmart, and Amazon, it ensures your inventory is always aligned with your sales channels.
Think of it as your operations co-pilot — keeping your SKU lifecycle running smoothly, ensuring products are available when customers want them, ensuring your SKU-level margins, COGS and inventory valuations are accurate and giving you the visibility and control to make smarter, faster decisions during peak shopping periods and beyond.
Key Features to Look For
When evaluating ecommerce inventory management software, prioritize solutions that help you stay in control of your stock, operations, and margins:
- Real-Time Inventory Tracking: Make sure your system tracks inventory across warehouses, online stores, and marketplaces in real time, preventing overselling and ensuring stock accuracy for all online retail locations.
- Streamlined POs and Receiving: Automate creation of purchase orders, track multiple shipments per PO, hold vendors accountable for late shipments, streamline operations, and free your team to focus on growing your business.
- Automated Three-Way-Match: Instantly match POs, invoices and shipping receipts, find line item discrepancies, save your team time and money by simplifying the process of requesting vendor credits.
- Multi-Channel Integration: Sync inventory seamlessly across platforms like Shopify, Walmart, TikTok, and Amazon to maintain consistent stock levels and avoid missed sales opportunities across your multi-channel inventory system.
- Demand Forecasting & Analytics: Leverage historical sales, seasonal trends, and market insights to predict demand, optimize stock, and ensure your inventory software for online stores keeps pace with customer needs.
- Embedded Payments: Every ecommerce founder wants a simplified back office tech stack — don’t settle for CPG inventory management systems (IMS) that don’t include embedded payments. Embedded payments ensure that you get real-time visibility to gross margin, contribution margin, COGS and inventory valuation. Embedded payments also speed up your month end close and save you money on bookkeeping.
- Reporting & Insights: Access actionable insights on sales, inventory turnover, and product performance across locations and platforms, helping you make data-driven decisions and improve your inventory management strategy.
Why Ecommerce Inventory Management Software Matters
Efficiency: Modern ecommerce inventory management software automates repetitive tasks like purchase orders, stock updates, landed cost calculation, COGS calculations, inventory valuation and fulfillment tracking. By reducing manual work, your team can focus on growth initiatives, marketing strategies, and customer engagement rather than constantly reconciling stock levels across multiple channels.
Profit Protection: Effective inventory management helps prevent costly stockouts and overstock situations, while also minimizing tied-up capital in unsold products. By maintaining optimal inventory levels, your brand can maximize revenue, reduce waste, and improve overall profitability throughout peak sales periods. Best in class inventory management solutions also help you save money with your vendors, helping you find and resolve vendor discrepancies quickly.
Customer Satisfaction: Ensuring products are consistently available when shoppers are ready to buy is critical for maintaining trust and loyalty. Ecommerce inventory software provides real-time visibility across all sales channels, helping prevent missed orders and backorders that frustrate customers.
Scalability: As your business grows, operational complexity often increases. Inventory management systems support expansion by streamlining multi-warehouse operations, automating workflows, and integrating with online marketplaces — so growth doesn’t come with added headaches.
Data-Driven Decisions: Insights from inventory and sales data empower brands to make smarter decisions. From identifying fast-moving products to forecasting demand trends to calculating your cash conversion cycle, proper analytics help you invest in the right products at the right time, optimize stock levels, and respond proactively to changes in consumer behavior.
Common Challenges
Integration Complexity: Many solutions struggle to sync seamlessly with existing ecommerce platforms, marketplaces, and accounting systems, which can create data inconsistencies and operational friction.
Cost & Hidden Fees: Upfront pricing may seem reasonable, but add-ons, transaction fees, or per-user costs can quickly inflate expenses, making it harder to scale efficiently.
User Adoption & Training: Complex software with steep learning curves can slow team adoption, requiring extra training and reducing immediate ROI.
Not tailored to CPG: Many IMS are built to work with hundreds of different industries and don’t function well for CPG brands or need weeks of expensive customization to meet the expectations of busy ecommerce founders.
Siloed information: Simple inventory management software only tracks inventory and operations workflows, but fails to incorporate payments, bill pay, AP, and AR. This means that teams need to spend hours pulling data from their finance and bill pay systems and manually entering it into their IMS. Best-in-class inventory management systems embed payments, cash flow forecasting, and financing right into one unified platform.
8 Things to Consider Before Choosing Software
- Operational Fit: Can you get up and running quickly and does the inventory management software automate your most important activities, like calculating landed costs and COGS, syncing inventory with your sales channels, tracking POs and shipment status, and identifying and resolving vendor discrepancies.
- Price: Emerging and scaling ecommerce brands need to protect every penny of margin. Look for inventory management software that has low monthly fees, includes a free plan for early stage brands, doesn’t charge implementation fees, and doesn’t have unreasonable price escalators like # of orders, # of users, etc. Some solutions even offer invoice and inventory financing if cash flow is tight.
- WMS integrations: There are over 100 warehouse management systems (WMS) used by major 3PLs in the US today. Make sure the IMS you choose has a large list of warehouse management system integrations so that your inventory stock levels, shipment receipts, and product catalog updates are fully automated.
- Embedded payments: Don’t settle for a system that only manages inventory and operations. Look for an inventory management solution that is built specifically for ecommerce and includes payments capability natively embedded in the solution. This can save tens of hours and tens of thousands of dollars every month.
- AI & Smart Functionality: Evaluate whether the software uses AI to predict demand, optimize stock levels, and provide actionable insights that improve operational efficiency.
- Scalability & Flexibility: Choose software that grows with your business — ensure you can use it to replace spreadsheets as an emerging brand and continue to use it as you scale to $100M+ without costly upgrades.
- Accounting Integrations: Look for inventory management systems that integrate to the top G/L accounting platforms used by ecommerce brands, like QuickBooks Online, Finaloop, and NetSuite.
- Customer & Technical Support: Reliable support is critical, especially during high-demand periods, so ensure the vendor offers timely assistance, onboarding, and troubleshooting resources. Look for free, white-glove onboarding options and US-based customer support teams.
The 12 Best Ecommerce Inventory Management Software Solutions
1. Settle – Best Overall for Ecommerce Brands
Summary: Settle is an all-in-one platform that combines inventory management, procurement automation, embedded payments (AP and AR), cash flow optimization and purchase order financing to help brands scale faster, avoid stockouts, and make smarter operational decisions. Settle is built specifically for the needs of ecommerce, omnichannel, and CPG brands from pre-revenue DTC startups to large brands with thousands of SKUs, multiple warehouses, and both DTC and wholesale channels.
Key Features:
- Real-time inventory tracking across multiple channels and warehouses
- Purchase order financing and accounts payable automation
- Analytics dashboards for sales, stock levels, and cash flow
- Integrations with Shopify, Amazon, Walmart, TikTok, and other major ecommerce sales channels
- Integrations with more than 70 warehouse management systems, including ShipBob, Stord, ShipMonk, ShipStation, Extensiv (see the full list here)
- Embedded payments for both accounts payable and accounts receivable
- Automated calculation of landed costs, COGS, and inventory valuations
- Automatic inventory sync with Shopify
- Automated demand forecasting
- AI-assistant to handle manual day-to-day tasks, saving you an ops hire
Pricing
- Free plan available
- Free white-glove implementation available
- Paid plans start at $199/month
- Unlimited orders and users included in all plans.
Pros
- Saves 10-20 hours a month and up to $200k each year for medium-sized brands by automating routine tasks, accelerating month-end close, and quickly resolving vendor discrepancies.
- The only inventory management system built specifically for ecommerce, omnichannel, and CPG brands.
- The only IMS with embedded payments, combining operational and financial workflows in one platform to eliminate spreadsheet chaos.
- Designed to be fast and free for small, emerging brands to get started and scale easily for growing and enterprise ecommerce brands.
- Offers US-based customer support.
Cons
Brands that need to manage complex manufacturing operations are better served by other platforms.
2. Zoho Inventory
Summary: Zoho Inventory is an affordable, user-friendly inventory management option tailored for small-to-mid-sized businesses looking to streamline stock management without heavy upfront costs.
Key Features:
- Multi-channel stock syncing
- Automated order management
- Basic inventory reporting
Pricing
Free plan available; paid plans start at $29/month.
Pros
Beginner-friendly platform that integrates with popular ecommerce platforms to help small teams manage stock efficiently.
Cons
Limited advanced automation and analytics for brands looking to scale quickly. Not tailored to ecommerce, requires customization for most brands, and doesn’t have embedded payments.
3. Brightpearl
Summary: Brightpearl offers retail-focused inventory and order management with robust reporting and operational dashboards.
Key Features:
- Multi-channel inventory sync
- Automated order processing
- KPI dashboards for retail metrics
Pricing
Contact vendor for details
Pros
Strong retail-centric features and reporting make it easy to manage daily operations and monitor key performance metrics.
Cons
Less flexible for financing, capital management, or ecommerce-specific growth strategies, and doesn’t have embedded payments.
4. Katana
Summary: Katana is ideal for small manufacturers and product-based brands needing real-time production and inventory management and visibility.
Key Features:
- Real-time production and inventory tracking
- Batch and order management
- Integration with ecommerce platforms
Pricing
Free plan available; paid plans start at $359/month.
Pros
Solid for brands managing both production and sales inventory, with good visibility across all operations.
Cons
Limited financial management features make it less ideal for brands needing integrated cash flow, automated landed cost, or COGS calculations.
5. CIN7
Summary: CIN7 is a cloud-based inventory management and POS solution designed for medium-to-large businesses across many different industries.
Key Features:
- Inventory and POS integration
- Multi-warehouse management
- Automated order processing
Pricing
Cin7 starts at $349/month. No free plan available, extra charges for implementation, monthly fee escalates as order and user volume increase.
Pros
Provides strong inventory visibility across multiple locations and channels.
Cons
Complex setup and higher cost make it less suitable for small ecommerce brands looking for simplicity and financing tools.
6. Finale
Summary: Finale provides simple, streamlined inventory management for small businesses that need basic multi-location tracking.
Key Features:
- Multi-location stock tracking
- SKU and barcode management
- Basic reporting dashboards
Pricing
Finale starts at $99/month. No free plan available and monthly fee escalates as order and user volume increase.
Pros
Easy to implement and straightforward for teams with limited inventory management experience.
Cons
Lacks advanced analytics, automation, and financing capabilities for fast-growing businesses. Doesn’t have embedded payments or AI support.
7. Odoo
Summary: Odoo is an open-source ERP with an inventory module suitable for brands seeking a highly customizable solution.
Key Features:
- Multi-warehouse inventory management
- Procurement tracking
- ERP suite integration
Pricing
Free plan available; paid plans start at $24.90/month.
Pros
Highly flexible and customizable for businesses with technical expertise.
Cons
Complexity and setup requirements can overwhelm smaller teams.
8. Doss
Summary: Doss is a mid-market inventory management solution focused on reporting, purchase orders, and multi-channel syncing.
Key Features:
- Multi-channel inventory sync
- Reporting dashboards
- Automated purchase orders
Pricing
Contact vendor for details.
Pros
Scales with growing brands while providing essential operational oversight.
Cons
Lacks embedded payments and ecommerce-specific features that help brands automate the calculation of landed costs and COGS.
9. Fishbowl
Summary: Fishbowl is designed for manufacturing-heavy or warehouse-intensive operations, emphasizing barcode tracking and ERP integration.
Key Features:
- Barcode scanning and tracking
- Advanced reporting and forecasting
- QuickBooks and ERP integration
Pricing
Fishbowl starts at $199/month.
Pros
Great warehouse and manufacturing features for brands managing complex operations.
Cons
Doesn’t have embedded payments and is less ecommerce-focused, with a high upfront cost that may deter smaller online retailers.
10. Luminous
Summary: Luminous offers multi-channel inventory management with reporting tools for online retailers.
Key Features:
- Sync stock across multiple marketplaces
- Order and inventory reporting
- Multi-location visibility
Pricing
Luminous starts at $750/month.
Pros
Supports multi-channel inventory visibility for retailers selling across platforms.
Cons
Expensive for most emerging and scaling ecommerce brands. Doesn’t have embedded payments, making it impossible to calculate real-time landed costs and COGS. Limited automation features reduce operational flexibility.
11. Netstock
Summary: Netstock is an inventory optimization tool designed to strengthen forecasting and replenishment that integrates directly with existing ERPs or inventory systems.
Key Features:
- Demand forecasting and automated replenishment
- Inventory performance dashboards with actionable insights
- Multi-warehouse planning and visibility
Pricing
Contact vendor for details.
Pros
Forecasting tools help reduce costly overstock and stockouts.
Cons
Steep learning curve and limited customization.
12. linnworks
Summary: linnworks is optimized for ecommerce warehouses needing strong barcode and order accuracy management.
Key Features:
- Barcode and warehouse management
- Order accuracy tools
- Integration with Shopify, Amazon, and eBay
Pricing
Contact vendor for details.
Pros
Great for mid-sized ecommerce warehouses seeking operational efficiency.
Cons
Offers fewer financial management and cash flow tools compared to integrated platforms.
Why Settle Wins
Instead of stitching together different systems, Settle unifies inventory tracking, procurement automation, purchase order management, accounts payable, accounts receivable, and financing so your operations and finances stay streamlined from end-to-end.
Where most platforms stop at tracking, Settle goes further by alleviating financial challenges in ecommerce. Not only can you automate AP, calculate real-time landed costs and COGS, and maintain full visibility on stock, but you can also tap into Settle Working Capital, seamlessly weaving in purchase order financing so you can take on bigger opportunities without stretching your balance sheet.
By automating busywork and surfacing real-time insights, Settle frees your team to focus on scaling, not spreadsheets. Smarter data, stronger cash flow, and seamless operations all in one place. Schedule a demo with a Settle product expert.
FAQs
What is ecommerce inventory management software?Inventory management software is a digital tool that helps online retailers track stock in real time, calculate landed costs, COGS and inventory valuation, create and manage purchase orders and sync inventory across multiple sales channels like Shopify, Amazon, Walmart, and TikTok.
Why is inventory management important for online stores?Without the right system, brands risk stockouts, overselling, and tying up too much cash in inventory. Inaccurate landed costs, COGS, and inventory valuations lead to large adjustments in your profit and loss (P&L) and balance sheets, which scare off lenders and equity investors. Effective inventory management software ensures your products are available when customers are ready to buy, while protecting your margins.
How can ecommerce inventory management be optimized for multi-channel brands?
Brands can optimize inventory by centralizing stock tracking across all sales channels like Shopify, Amazon, Walmart, and TikTok. Settle connects all your warehouses, even if you are managing order fulfillment yourself, with all your sales channels.
How do I choose the best inventory software for my ecommerce brand?Look for features like real-time inventory tracking, automated landed cost calculations, automated COGS calculations, embedded payments, a wide range of WMS and sales channel integrations, multi-channel syncing, demand forecasting, accounting integrations, and AI-powered automation that align with your brand’s size and growth goals.
How much does ecommerce inventory management software cost?
Some vendors, like Settle, offer free plans, while paid options can start around $29 per month. More advanced platforms with robust automation, forecasting, and multi-channel capabilities often use tiered or custom pricing to match the needs of growing businesses.
Can inventory management software integrate with my existing ecommerce tools?Yes — best-in-class CPG inventory management systems should integrate with leading sales channels like Shopify, Walmart, TikTok, and Amazon. They should also integrate with leading warehouse management systems like ShipBob, Stord, ShipMonk, ShipStation, and Extensiv, as well as accounting platforms like QuickBooks, Netsuite, and Finaloop.
What inventory and purchasing software is best for small-to-mid-sized ecommerce businesses?
Small and growing brands need software that is affordable, scalable, and easy to implement. Settle is the best inventory and purchasing software solution for small-to-mid-sized businesses because it combines robust inventory tracking, procurement automation, purchase order financing, and financial workflows, giving emerging brands the tools to streamline operations while supporting cash flow growth.
What are the benefits of enterprise-grade inventory software for larger ecommerce operations?
Enterprise inventory software provides advanced tracking, multi-location management, and integration with accounting and warehouse management systems. Settle offers all of this while also providing financing solutions in the same platform, so even complex operations can scale without adding manual overhead or cash flow strain.
Which inventory software is ideal for Amazon, Shopify, or multi-marketplace sellers?
Marketplaces require precise, real-time inventory syncing to prevent overselling and lost revenue. Settle integrates directly with major marketplaces, ensuring centralized control of inventory, automating orders, and giving you actionable insights to manage stock efficiently.
How does Settle differ from standard inventory management tools?
Unlike traditional inventory software, Settle goes beyond tracking and order management by integrating procurement automation, accounts payable, and purchase order financing into one unified platform. This lets ecommerce brands fund inventory, manage cash flow, and grow operations — all without juggling multiple systems.
Does Settle only manage inventory, or does it do more?Settle goes beyond inventory management by combining procurement, purchase order financing, accounts payable automation, and cash flow planning into one platform designed to help ecommerce brands grow fearlessly.
Can ecommerce inventory software help with seasonal promotions like Black Friday?
Yes — Settle provides real-time dashboards, predictive analytics, and automated purchase workflows to forecast demand, allocate stock, and finance inventory efficiently so brands are fully prepared for high-demand periods without tying up unnecessary capital. This way you can crush major ecommerce points in the year like Prime Day, Black Friday, and Cyber Monday.
