Top Order Management Systems (OMS) for Marketplace Sellers in 2025

Management of orders effectively across multiple platforms like Amazon, Shopify, Walmart, Etsy, and eBay has become more difficult in 2025. While customer demands increase, delivery windows narrow down, and sales channels widen, marketplace sellers must put in place more robust Order Management Systems (OMS) to compete. A modern OMS can mean the difference between a growing business and one plagued by order errors, stockouts, or customer issues.

This article addresses the best OMS solutions for 2025 for marketplace sellers and how choosing the proper system can streamline operations, enhance customer satisfaction, and boost profitability.

Why Do Marketplace Sellers Need a Good OMS?

As an eCommerce seller handling multiple marketplaces and fulfillment locations without having centralized order tracking opens the door to:

• Missed or delayed orders
• Overselling or inaccurate counting of stock
• No shipping and returns visibility
• Bad customer experience and negative reviews

The OMS solves all these problems by consolidating your order data, real-time inventory syncing, and automating most of the manual labor. Automating order management is no longer an option in today’s competitive market — it’s a necessity.

Best Order Management Systems for 2025

1. ShipStation

Best for: Small and mid-sized businesses

Why it’s unique: ShipStation is among the most widely used OMS solutions that integrate seamlessly with Amazon, Shopify, eBay, Walmart, and so much more.

Key Features:

• Order import from 70+ channels
• Automated shipping rules
• Real-time shipping rates
• Branded tracking pages
• Easy returns portal

Its simplicity of installation and powerful features make it ideal for rising sellers.

2. Skubana (by Extensiv)

Ideal for: Multichannel and high-volume sellers

Why it shines: Skubana is an integrated ERP and OMS that links orders, inventory, shipping, and analytics.

Key Features:

• Smart order routing
• Multi-warehouse and 3PL integration
• Automated workflow
• Real-time profitability

Skubana is powerful but more suited to businesses with operational maturity.

3. Brightpearl (by Sage)

Best suited for: Mid-size and enterprise sellers

Why it excels: Brightpearl combines OMS with retail operations and accounting functionality.

Key Features:

• Multi-location order processing
• Order-to-cash processes automated
• POS and CRM integration
• Real-time demand planning

It’s ideal for multichannel retailers who require an integrated backend.

4. Linnworks

Ideal for: Global sellers with marketplace focus

Why it stands out: Linnworks is designed for marketplace sellers and integrates comprehensively with Amazon, eBay, Shopify, and others.

Key Features:

• Platform syncing of inventory
• Automated generation of purchase orders
• Flexible fulfillment processes
• Multi-language, multi-currency functionality

It allows you to scale without sacrificing control over orders and inventory.

5. Zoho Inventory

Ideal for: Cost-conscious small businesses

Why it stands out: Zoho Inventory offers decent order management for a low cost with enough integrations.

Key Features:

• Multichannel order tracking
• Invoicing and payments
• Low stock alerts and automation
• Delivery challans and reporting

It’s best suited for businesses just beginning to scale beyond one or two channels.

What to Look for in an OMS for Marketplace Sellers?

When selecting the proper OMS, look for the following:

• Integrations with your marketplaces (Amazon, Shopify, Walmart, etc.)
• Automation of order routing, shipping, and invoicing
• Real-time inventory synchronization across platforms
• Multi-warehouse or 3PL support
• Scalability for your growing operations

A good OMS won’t only manage today’s volume but scale with your future needs.

Final Thoughts

Manually processing orders across multiple platforms is not feasible anymore for serious Amazon and Shopify merchants. A strong Order Management System eradicates errors, saves time, and enhances the customer experience. The best OMS should match your business maturity, integrate with your current stack, and allow you to scale rapidly.

Need help choosing or implementing an OMS for your marketplace company?

At GrowithAmazon, our professionals are masters at assisting sellers deploy intelligent backend solutions — listing to logistics. Reach out to learn how we can take your order operations to the next level.