Top 17 Inventory Management Solutions for Resellers

Top 17 Inventory Management Solutions for Resellers
May 9, 2025

Managing inventory is one of the toughest challenges resellers faces, especially when selling across multiple platforms like Amazon, eBay, Whatnot, Poshmark, and Walmart. That’s where inventory management solutions for resellers come in. These tools help sellers track stock levels, sync inventory across marketplaces, manage listings, and streamline order fulfillment. Without a reliable system in place, resellers risk overselling, running out of stock, or wasting valuable time manually updating their listings — all of which can hurt sales and customer satisfaction.

To help you find the right solution for your business, we’ve compiled a list of 18 top inventory management tools designed with resellers in mind. Each option includes a quick overview of who they are, why they’re valuable for resellers, and what makes them stand out. Whether you’re just starting out or looking to upgrade your current system, these inventory management solutions for resellers can help you stay organized, save time, and grow your reselling business with confidence.

List of Top 17 Inventory Management Solutions for Resellers (in no order)

1. Zoho Inventory

Zoho Inventory - Inventory Management Solution for Resellers

Who they are: Zoho Inventory is a part of the Zoho suite of business software, offering cloud-based inventory and order management. It provides everything a small or medium business needs to organize stock, process orders, and handle fulfillment. Zoho Corporation has a long-standing reputation for affordable, integrated software solutions, and Zoho Inventory is their dedicated tool for inventory control.

Why they are a great solution for resellers: Zoho Inventory allows resellers to manage sales across multiple channels like Amazon, eBay, Etsy, Shopify, and more from one dashboard. It automatically updates stock levels when orders come in, helping sellers avoid listing an item that’s sold out. The system also supports bundle products (kits), drop shipment orders, and barcode scanning. For resellers who also need accounting or CRM, Zoho Inventory integrates with Zoho Books, Zoho CRM, and shipping carriers, giving a seamless end-to-end solution. It’s scalable too – accommodating businesses ranging from just a few orders a month to thousands.

Why they are on the list: We included Zoho Inventory for its balance of simplicity and comprehensive features. It’s highly rated as an inventory app that can grow with a reseller’s business. The platform’s ability to connect with other Zoho tools (and many third-party apps) makes it a versatile choice. Resellers looking for an all-in-one business management approach often turn to Zoho Inventory, which is why it deserves a spot among the top solutions.

2. Linnworks

Linnworks - Inventory Management Solution for Resellers

Who they are: Linnworks is a centralized inventory and order management software that helps online retailers sell on multiple channels. Originating in the UK, Linnworks has become a global player serving thousands of eCommerce businesses. It provides a cloud-based platform (and formerly a desktop version) to connect all your sales channels and manage inventory, listings, and fulfillment from one system.

Why they are a great solution for resellers: Linnworks is designed to simplify multichannel selling. It integrates with just about every popular selling platform – Amazon, eBay, Walmart, Shopify, BigCommerce, Etsy, and more – so a reseller can control everything in one place. When you add stock of a product in Linnworks, it can list or update that product across your stores. When you make a sale, Linnworks will deduct the inventory and even print order invoices or shipping labels if you want.

It has a strong order management workflow: you can view all orders, assign them to different warehouses or fulfillment routes, and update order statuses back to the selling channel automatically (including sending tracking numbers). Linnworks also offers automation rules, for example to split orders, apply shipping services based on order weight or destination, etc., which saves time for the seller.

Another benefit is its reporting and forecasting module, resellers can get insights into sales performance per channel and product, and even forecast demand to avoid running out of stock. Linnworks is scalable; whether you’re processing 10 orders a day or 10,000 orders a day, it’s built to handle heavy lifting (many mid-sized and larger retailers use it).

Why they are on the list: Linnworks secures its place on this list as it’s widely recognized as a leading solution for multichannel inventory management. Many successful reselling businesses credit Linnworks for helping them expand to new marketplaces while keeping operations efficient. Its comprehensive feature set and ability to integrate so many channels make it a go-to choice. We included Linnworks because it’s known for reliability and has a long history of empowering resellers to “grow, sell, and automate” across the board – exactly what a top inventory management solution should do for a reseller’s business.

3. InventoryLab – Inventory Management Solution for Resellers

InventoryLab - Inventory Management Solution for Resellers

Who they are: InventoryLab is a specialized inventory management and analytics software built for Amazon sellers. It streamlines the process of listing products on Amazon (particularly FBA – Fulfillment by Amazon) and tracking all related costs and profits. Founded around the needs of Amazon marketplace sellers, InventoryLab combines inventory management with accounting features in one tool.

Why they are a great solution for resellers: For Amazon resellers, especially those doing FBA, InventoryLab is a game changer. It provides a user-friendly listing workflow that lets you scan items, create shipment batches for FBA, and print labels, making the sending of inventory to Amazon’s warehouses much faster. The software also includes accounting and profit analysis – resellers can see real-time profitability of their inventory after Amazon fees, purchase costs, and other expenses. This level of insight helps in sourcing decisions and pricing strategies. Additionally, InventoryLab’s Scoutify mobile app aids resellers in sourcing products by scanning barcodes and seeing potential profit on the spot.

Why they are on the list: InventoryLab is on this list because it has become an essential tool for many Amazon resellers. Its laser focus on Amazon’s ecosystem means it addresses that platform’s specific challenges better than generic tools. The positive feedback from the Amazon seller community and its ability to save time (by combining listing and accounting tasks) justify its place as a top inventory management solution for marketplace resellers.

4. Fishbowl Inventory

Fishbowl - Inventory Management Solution for Resellers

Who they are: Fishbowl Inventory is a robust inventory management software known for its deep integration with QuickBooks accounting. It’s an established solution geared towards small and mid-sized businesses that need advanced inventory control and warehouse management. Fishbowl can be deployed on-premise or in the cloud and has been helping companies track parts and products since the early 2000s.

Why they are a great solution for resellers: Fishbowl offers features that are especially useful if you manage inventory across online stores and a physical warehouse. It supports multi-warehouse tracking, barcoding, automatic reordering, and even light manufacturing or kitting processes. For resellers who sell on multiple eCommerce platforms, Fishbowl provides add-ons (like Fishbowl Commerce) to integrate with channels such as Amazon, eBay, Shopify, and WooCommerce. This means your online sales and inventory in Fishbowl stay in sync. Additionally, if you use QuickBooks for bookkeeping, Fishbowl can seamlessly update your accounting records with inventory valuations and sales, saving you manual data entry.

Why they are on the list: Fishbowl Inventory has a long track record of reliability, which earned it a spot here. It’s often recommended for businesses that outgrow basic inventory tools and need more sophisticated control. Many resellers with growing operations choose Fishbowl for its ability to handle complex inventory needs (like batch tracking or detailed reporting) while still connecting to their online sales channels. Its reputation as a comprehensive solution for inventory and order management makes Fishbowl a top choice worth considering.

5. RestockPro

Who they are: RestockPro is an inventory management tool specifically designed for Amazon FBA sellers. Developed by eComEngine, RestockPro focuses on helping Amazon merchants keep their FBA stock at optimal levels. It provides intelligence on when and how much to restock, along with tools to manage FBA shipments and suppliers.

Why they are a great solution for resellers: For resellers using Amazon’s FBA service, maintaining the right stock levels is critical (you don’t want to run out of a bestseller or pay high fees for overstock). RestockPro takes the guesswork out of this by analyzing sales velocity, lead times, and Amazon inventory data to generate restock suggestions. It tells you what to reorder and when, helping you avoid stockouts or excess stock.

The software also streamlines creating FBA shipments: you can plan shipments, create shipping plans in Amazon Seller Central, and even print stickers/labels for your products through RestockPro. It keeps track of suppliers and purchase orders, so you know what’s on order and in transit. All these features are tailored to Amazon’s system, which saves FBA resellers a lot of manual planning time.

Why they are on the list: RestockPro is included because it’s highly regarded among serious Amazon resellers. It addresses a very important aspect of inventory management – restocking – which general inventory software might not handle with such detail. By focusing on Amazon FBA needs, it has become a go-to tool for those wanting to maximize their Amazon sales without running into inventory problems. Its strong niche functionality and positive user feedback secure RestockPro’s place on this top solutions list.

6. SixBit Software

Who they are: SixBit Software is an eCommerce inventory and listing management tool with roots in the eBay selling community. It’s a Windows-based application that helps sellers create listings, manage inventory, and process orders across platforms. The team behind SixBit has been developing seller tools since eBay’s early days (the founder was behind eBay’s Turbo Lister), so they have a long history in supporting online sellers.

Why they are a great solution for resellers: SixBit is especially popular with resellers who list heavily on eBay and also want to sell on other marketplaces like Amazon or Etsy. From one interface, sellers can list new products (with rich templates and custom specifics), keep track of inventory quantities, and ensure that when something sells on one platform, the stock updates on the others. This is crucial for resellers who might have one-of-a-kind items or limited quantities spread across eBay, their own website, etc.

SixBit also downloads orders from all channels, so you can print shipping labels and manage customer communication in one place. It’s loaded with power-user features (like automation rules and batch editors) which high-volume sellers appreciate. Since it runs on your PC, some sellers also like the control of having their data locally and the speed of a desktop app.

Why they are on the list: SixBit Software made this list due to its strong reputation among marketplace resellers, particularly those on eBay. It’s a favorite for many long-time sellers who needed more than what basic marketplace tools offer. The software’s longevity and continuous updates show that it effectively adapts to the needs of eBay resellers. If you’re looking for a tried-and-true solution that’s especially eBay-friendly, SixBit is a top contender, which is why it’s featured here.

7. Ordoro

Who they are: Ordoro is a web-based inventory management and order fulfillment platform aimed at small to mid-sized eCommerce businesses. Launched in 2010, Ordoro provides a centralized system to manage products, track inventory, and handle shipping. It’s often praised for combining inventory control with strong shipping and dropshipping features.

Why they are a great solution for resellers: Ordoro allows resellers to connect all their sales channels – Amazon, eBay, Shopify, BigCommerce, Etsy, Walmart, and more – and then auto-syncs inventory levels across them. This means when a product sells on one channel, Ordoro updates the stock on all others, preventing oversells. It also makes shipping easier by integrating with USPS, UPS, FedEx, and others for label printing (with discounted rates).

For resellers who dropship or work with multiple suppliers, Ordoro can automatically route orders to drop shippers or warehouses and even split orders if needed. It has a simple interface where you can manage all orders in one queue, and features like barcode scanning for shipping accuracy. The combination of these features helps a reseller operate efficiently day-to-day.

Why they are on the list: We put Ordoro on this list because it’s a highly rated all-in-one solution that many resellers find indispensable. It addresses key pain points: keeping inventory accurate everywhere and getting orders out the door quickly. Additionally, Ordoro’s ability to handle advanced scenarios (like dropshipping automation and kit products) sets it apart. Its friendly user experience and strong customer support have earned it loyalty among online sellers, making it one of the top solutions to consider.

8. Veeqo

Who they are: Veeqo is a multi-channel inventory and shipping management software that is now owned by Amazon. Originally founded in the UK, Veeqo helps eCommerce retailers unify their inventory and orders across various marketplaces and websites. In recent years, Amazon made Veeqo free to use for sellers, positioning it as a key tool for those looking to streamline operations while saving on shipping costs.

Why they are a great solution for resellers: Veeqo is built to connect with all major sales channels that resellers use: Amazon, eBay, Walmart, Shopify, Etsy, and more. It keeps your stock levels in sync in real time, so selling an item on one channel will instantly update the quantity available on the others. This is a huge benefit for busy resellers managing many listings.

Veeqo also excels in shipping integration – you can view all your orders from every platform in one screen and print shipping labels (with access to discounted rates from USPS, UPS, FedEx, DHL, etc., thanks to Amazon’s partnerships). It even supports features like bulk shipping, returns management, and the ability to use Amazon’s fulfillment (FBA) for multi-channel orders. Because it’s backed by Amazon, new features and marketplace integrations continue to roll in, and the software can handle a high volume of orders.

Why they are on the list: Veeqo has rapidly become a top choice, especially after Amazon made it free, drastically lowering the barrier for resellers to access a professional-grade tool. Its inclusion on this list is due to its comprehensive capabilities – it’s essentially an all-in-one platform for inventory, orders, and shipping. For resellers looking to simplify their tech stack with a single solution (and cut costs on software), Veeqo stands out as a no-brainer, and that prominence secures its place among the best inventory management solutions.

9. Cin7

Who they are: Cin7 is a cloud-based inventory management and point-of-sale (POS) software designed for product sellers across retail and wholesale. Originating from New Zealand, Cin7 has grown internationally as a solution for businesses that need to track inventory across multiple channels, warehouses, and even retail stores. It’s a more advanced system that often serves mid-sized businesses with complex needs.

Why they are a great solution for resellers: Cin7 offers a wide range of features that can benefit resellers who are expanding. It integrates with eCommerce platforms and marketplaces like Amazon, Shopify, eBay, WooCommerce, and Walmart, ensuring that online inventory is updated continuously. It also has built-in POS software, so if a reseller has a physical store or does pop-up events in addition to online sales, all inventory stays connected in one system.

Cin7 supports order routing, which means if you have multiple warehouses or use 3PL fulfillment centers, it can route orders to the best location automatically. For those who might also sell wholesale or B2B, Cin7 has functionalities like a B2B portal and the ability to manage purchase orders and production jobs. In short, it’s equipped to handle multi-channel retail, wholesale, and even light manufacturing or bundling tasks under one roof.

Why they are on the list: Cin7 is on this list because it’s known as a powerhouse solution for inventory management, especially for sellers who need more than the basics. We included it for resellers who anticipate scaling up significantly or who already operate in multiple arenas (online marketplaces, own website, and brick-and-mortar).

Its robust feature set and flexibility (now with different plan offerings after acquiring other inventory software like DEAR and Orderhive) have earned Cin7 strong reviews. While it may be more than a brand-new reseller needs, its presence signals one of the top-tier options in inventory management as your business grows.

10. Skubana

Who they are: Skubana (now part of Extensiv, and sometimes referred to as Extensiv Order Manager) is an operations platform that combines advanced inventory management with order management and analytics. It was built by experienced eCommerce sellers to handle the complexities of multi-channel selling. Skubana is geared towards medium to large resellers who require automation and deep insights across all their sales channels and fulfillment centers.

Why they are a great solution for resellers: Skubana offers resellers a unified dashboard to manage inventory across every selling channel – Amazon, eBay, Walmart, Shopify, Magento, and more – and across every fulfillment method (your own warehouse, FBA, dropshippers, 3PL warehouses). It provides real-time inventory visibility so you always know how many units are available and where.

One standout feature is its automation of order fulfillment: Skubana can automatically split or route orders based on rules (for example, if you’re out of stock in your warehouse, it can route an order to be fulfilled by Amazon FBA or another location). It also generates purchase orders automatically when stock hits a threshold and offers forecasting tools to predict demand. Additionally, Skubana has robust analytics that let resellers see product-level profitability, sales trends, and even SKU performance across channels. These insights help sellers make data-driven decisions on what to source or discontinue.

Why they are on the list: We included Skubana because it’s widely recognized as one of the most comprehensive solutions for inventory and order management. Many high-volume Amazon and eBay sellers have adopted Skubana to scale their operations without losing control of inventory. Its ability to prevent overselling while maximizing sales across channels is a huge advantage. While Skubana is an advanced tool (and priced accordingly for growing businesses), its powerful features and reputation for reliability make it one of the top inventory management solutions for resellers.

11. Ecomdash

Who they are: Ecomdash is a multichannel inventory management software tailored for small and medium-sized online sellers. Founded in 2014 and later acquired by Constant Contact/Web.com, Ecomdash focuses on helping merchants sell across numerous marketplaces and eCommerce sites by centralizing inventory, orders, and shipping in one hub. It’s a cloud-based solution accessible through any browser.

Why they are a great solution for resellers: Ecomdash is a great fit for resellers who operate on several platforms simultaneously – for example, selling on Amazon, eBay, Etsy, Walmart, and Shopify all at once. It supports integration with over 50 marketplaces and carts. The software automatically syncs inventory quantities across all those channels, which is crucial for avoiding overselling when you have limited stock.

Ecomdash also simplifies order fulfillment: it can aggregate orders from every channel so you can print packing slips and shipping labels in batches. If you use third-party logistics or dropshippers, it can route orders to them and update tracking back to the marketplaces.

Another perk for resellers is its affordability and modular pricing, which allows smaller sellers to start with just the features they need. The interface is straightforward, with dashboards for products, sales orders, purchase orders, and even listing tools to help post products to multiple marketplaces from one system.

Why they are on the list: Ecomdash has earned a spot on this list thanks to its focus on the multichannel reseller market and positive user feedback for ease of use. It’s often recommended to growing sellers who need to get a handle on inventory across many sites without spending a fortune. By covering all the basics – inventory syncing, order management, and shipping – Ecomdash enables resellers to streamline operations and reduce errors. Its capability to integrate with a wide array of sales channels and its supportive customer service have solidified Ecomdash as one of the top solutions to consider for inventory management.

12. inFlow Inventory

Who they are: inFlow Inventory is an inventory management software designed for small businesses across various industries, including retail, wholesale, and eCommerce. inFlow has been around for over a decade, originally as a Windows application and now also as a cloud-based app. It provides tools to track stock levels, manage orders, and organize products with ease, appealing to users who want a simple yet powerful inventory system.

Why they are a great solution for resellers: inFlow Inventory is known for its user-friendly approach, which is great for resellers who might not have an IT department or advanced inventory knowledge. You can quickly add products, categorize them, and set up your sales and purchase workflows. For online resellers, inFlow offers integrations that pull in orders from platforms like Amazon, Shopify, WooCommerce, and more into inFlow, so your inventory counts stay current and you can fulfill from one place. It can push updated stock levels back to your storefronts as well, helping avoid selling something you don’t have.

inFlow supports barcode scanning for fast picks and inventory counts, and even has a mobile app that lets you update inventory on the go (handy if you’re at a market or in your storage unit). Additionally, it provides reports on sales and stock movements, which help resellers see what’s selling best and what needs reordering. There’s also a built-in showroom/portal feature that some resellers use to let wholesale customers place orders directly.

Why they are on the list: inFlow Inventory is on this list because it consistently ranks as a top choice for small business inventory software. Many resellers start with spreadsheets and then upgrade to inFlow due to its balance of affordability and features. We included it for its strong reputation of ease, its ability to integrate with popular sales channels, and its helpful support resources. For resellers who want an intuitive system that can handle both offline and online inventory management without a steep learning curve, inFlow stands out as one of the best options.

13. Finale Inventory

Who they are: Finale Inventory is a cloud-based inventory management system that serves eCommerce sellers, wholesalers, and even event vendors. Finale is designed to be highly flexible, offering robust features like barcode scanning, serial number tracking, and extensive integration capabilities. It’s often chosen by businesses that need to track inventory across many channels and locations in real time.

Why they are a great solution for resellers: Finale Inventory excels at multi-channel inventory control. Resellers can link their Finale account with Amazon (including FBA warehouses), eBay, Shopify, Walmart Marketplace, Etsy, WooCommerce, and other platforms. The system will keep your stock counts synced across all those channels, so you won’t oversell even if you have thousands of SKUs listed everywhere.

Finale is also great for high-volume operations, it supports continuous inventory updates and can process large numbers of orders efficiently. If you sell at pop-up events or in a brick-and-mortar store as well, Finale integrates with point-of-sale systems like Square, ensuring those sales decrement your online inventory too. One distinctive feature is Finale’s strength in hardware integration: you can use wireless barcode scanners or mobile devices with its software for fast inventory receiving and counting. Resellers with large inventories benefit from this, as it reduces manual errors. It also provides powerful reporting and can forecast demand to help you plan purchasing.

Why they are on the list: We added Finale Inventory to the list due to its strong capabilities for serious multi-channel sellers. It’s often recommended in eCommerce forums for its reliability and the flexibility to tailor it to specific workflows (some even use it for things like managing consignment stock or assemblies).

The positive reviews for Finale’s customer support and onboarding also make it stand out; implementing a new system can be daunting, but Finale is known to guide users well. Overall, its rich feature set for inventory tracking and syncing across platforms cements Finale Inventory as one of the top solutions for resellers aiming to stay organized and efficient.

14. Sortly

Who they are: Sortly is a simple, visual inventory management app popular with small businesses and individual sellers. Unlike many others on this list, Sortly is known for its super-easy interface and mobile-first design. It allows users to catalog items with photos, categorize them, and track quantities without needing extensive training or setup.

Why they are a great solution for resellers: For resellers dealing with physical products (like thrifted items, collectibles, or boutique inventory), Sortly offers a straightforward way to keep track of what you have. You can snap pictures of your items, add details (condition, purchase price, etc.), and organize them into folders (say by product type or storage location).

This is especially useful for resellers on platforms like Poshmark or Whatnot who need to manage a unique set of items – you can quickly see what’s in your inventory with images at a glance. Sortly also supports QR code or barcode labels: you can generate labels for your products and scan them with the app to update stock or find an item’s details. For example, when something sells on any platform, you could scan its code and mark it as sold or removed from inventory.

It also has features like setting minimum stock alerts (helpful if you carry multiples of certain items) and exporting inventory lists (which can be good for insurance or accounting). All of this is done with an emphasis on simplicity, mostly using a smartphone or tablet.

Why they are on the list: Sortly is included because it addresses the needs of resellers who want a no-fuss inventory system. Not everyone needs a complex, integration-heavy software – sometimes a quick and easy inventory catalog is the perfect solution. Sortly has garnered great reviews from solo entrepreneurs and small shop owners for making inventory tracking painless. We recognized that in the reselling world, especially for those who source and sell unique items, an app like Sortly can be a lifesaver. Its popularity and unique approach to inventory management secure its place among these top 18 solutions.

15. Unleashed

Who they are: Unleashed is a comprehensive inventory management platform that caters to businesses needing precise stock control and reporting. Headquartered in New Zealand, Unleashed is used globally by wholesalers, manufacturers, and growing retailers. It offers cloud-based tools to manage inventory across multiple warehouses in real time, and it’s known for its strong reporting and accounting integrations (like with Xero and QuickBooks).

Why they are a great solution for resellers: Unleashed is an excellent choice for resellers who have moved beyond just marketplace selling and perhaps operate a larger scale eCommerce or wholesale distribution. It keeps a “single source of truth” for your inventory – every sale, purchase, or production update reflects immediately in Unleashed. For online sellers, Unleashed integrates with platforms such as Amazon, Shopify, Magento, and WooCommerce, which means those web store orders will reduce stock in Unleashed and vice versa.

If you also sell B2B or wholesale, Unleashed has a B2B eCommerce portal feature, so your wholesale customers can place orders that tie directly into your inventory system. The software supports detailed product info (like batch numbers, expiry dates, or serial numbers), which is great if you deal in products that require lot tracking or have variants.

Resellers can also benefit from Unleashed’s analytics – it generates reports on margins, stock aging, and even demand forecasting to help you decide when to restock. Essentially, it’s built to handle complex inventory scenarios, from kitting (bundling products) to assembly or light manufacturing, which some larger resellers might do (like creating their own multipacks or variety bundles).

Why they are on the list: We put Unleashed on the list because it represents one of the top-tier inventory management solutions for businesses that need accuracy and depth. It’s highly regarded for reliability and has a lot of power under the hood, which means as a reseller’s business grows, Unleashed can likely handle the new demands. Its inclusion is also to give an option for those who may need more advanced features that simpler tools lack. Given its strong integration options (including with accounting and eCommerce) and positive user testimonials about streamlining operations, Unleashed earns its spot as one of the best inventory management solutions for resellers aiming high.

16. Sellbrite

Who they are: Sellbrite is a multi-channel listing and inventory management platform designed for online brands and resellers. Now part of GoDaddy, Sellbrite allows sellers to easily list products on major marketplaces and keep inventory in sync. It’s a cloud-based service that is especially friendly for small businesses looking to expand their reach across multiple sales channels without a lot of hassle.

Why they are a great solution for resellers: Sellbrite helps resellers “sell everywhere that matters” by integrating with Amazon, eBay, Walmart, Etsy, Shopify, and others. From one simple dashboard, you can create and publish listings to all these marketplaces (using templates to save time).

Sellbrite then keeps track of your inventory count centrally, if an item sells on eBay, Sellbrite will update your Amazon and Walmart listings to reflect the new quantity (preventing the dreaded oversell). This is incredibly useful if you have limited quantities of each product. The platform also aggregates orders from all channels so you can view and fulfill them together.

You can print shipping labels for those orders using Sellbrite’s interface or even route orders to Amazon FBA for fulfillment if you want. Another plus is Sellbrite’s pricing: it offers a free plan for very small sellers (under 30 orders per month) and affordable tiers beyond that, which is appealing for resellers operating on a budget. Overall, Sellbrite’s ease of use and quick onboarding mean even part-time sellers can get up and running quickly to grow their multi-channel presence.

Why they are on the list: Sellbrite is included because it’s often recommended as one of the most user-friendly multi-channel inventory tools. It focuses on exactly what many resellers need – broad marketplace reach and inventory syncing – without unnecessary complexity. Sellbrite’s reputation for simplicity, along with its solid integration lineup, has made it a favorite for marketplace sellers. By enabling expansion to new channels with confidence that inventory will be managed, Sellbrite earns its place as a top inventory management solution for resellers who want to maximize their exposure and sales across the web.

17. SellerCloud

Who they are: SellerCloud is an omnichannel eCommerce platform that provides powerful inventory, order, and catalog management for large resellers and retailers. Founded in 2010, SellerCloud is built to handle complex operations, syncing inventory across dozens of marketplaces and websites. It’s a cloud-based system that acts as a central hub for all product data, inventory levels, purchasing, and fulfillment processes.

Why they are a great solution for resellers: SellerCloud is a great fit for resellers who have grown to list hundreds or thousands of products on many channels and need advanced control. It integrates with over 50 sales channels, including Amazon (all global marketplaces), eBay, Walmart, Wayfair, Overstock, Etsy, and even emerging platforms. When you use SellerCloud, all your inventory is synchronized across channels in real time – you can even connect multiple Amazon or eBay accounts and manage them together.

It supports features like creating kits/bundles (and managing the underlying components’ inventory), FBA integration (tracking your inventory stored at Amazon warehouses alongside your own stock), and multi-warehouse management. For fulfillment, SellerCloud can print shipping labels and has rules to route orders to different warehouses or drop shippers automatically.

It also has robust purchasing tools: you can set reorder points and have the system generate purchase orders to your suppliers when stock is low. Additionally, SellerCloud offers extensive customization and reporting options; larger resellers often have unique workflows, and SellerCloud’s system can be tailored to those needs through its settings or API.

Why they are on the list: We added SellerCloud to this list due to its strong standing among high-volume marketplace sellers. It’s known as a one-stop platform that can replace a patchwork of separate tools (listing software, inventory trackers, etc.) with one cohesive system. While it’s more complex than some other solutions here, it’s also one of the most feature-rich – essentially an “eCommerce ERP” for resellers. Its proven ability to help businesses scale (preventing overselling and oversimplifying multi-channel selling at large scale) makes SellerCloud one of the top solutions, particularly for those who plan to grow into a larger operation.

To help you compare these inventory management solutions more easily, we’ve put together a quick-reference chart. It highlights each solution’s website, key strengths, potential drawbacks, and the type of reseller it’s best suited for. Use this table to narrow down which tools might be the best fit for your business needs.

Conclusion – Choosing Best Inventory Management Solution for Resellers

It is vital to choose the right inventory management solutions for resellers who juggle multiple marketplaces and platforms. The 18 solutions listed above range from simple apps for sole proprietors to enterprise-level systems for high-volume operations. Consider the size of your business, the channels you sell on, and the specific challenges you face (like restocking FBA inventory or syncing across many sites) when evaluating these options.

The good news is that each of these solutions can help you save time, reduce errors, and ultimately keep your customers happy by ensuring that what you list for sale is in stock and ready to ship. With the right tool in place, resellers can focus more on inventory sourcing and selling, and less on worrying about inventory headaches. Here’s to finding the perfect fit for your reselling venture and managing your inventory like a pro!