Amazon FBM vs FBA: Which One is Better

published on 28 January 2025

Selling on Amazon provides businesses with unparalleled opportunities to reach a vast customer base. However, deciding how to handle order fulfillment is a critical choice that can significantly impact your success. Amazon offers two main fulfillment models: Fulfillment by Amazon (FBA) and Fulfillment by Merchant (FBM). Each comes with its unique advantages, challenges, and implications for your business. Understanding the differences between these options can help you make informed decisions that align with your goals. This blog breaks down the pros, cons, and key considerations of FBA vs. FBM Amazon, so you can determine the best fit for your Amazon business strategy.

Vendor Central and Seller Central Overview

Amazon provides two distinct platforms to help businesses sell their products: Vendor Central and Seller Central.

  1. Vendor Central: This platform is tailored for manufacturers, wholesalers, and distributors. Here, Amazon acts as the retailer, buying products directly from vendors at wholesale prices. Amazon then handles everything from inventory and marketing to order fulfillment. While vendors may have less control over pricing and product listings, they gain access to Amazon’s vast customer base and logistics network.
  2. Seller Central: Designed for small businesses, individual sellers, and brand owners, this platform empowers sellers to list their products and manage their own inventory, pricing, and shipping. Sellers can choose to fulfill orders themselves (FBM) or use Amazon’s services through the FBA program. This flexibility allows for greater control over listings and pricing, but also requires more responsibility for order fulfillment.

FBA vs. FBM: The Fulfillment Decision

When selling through Seller Central, one of the most important choices is how to handle order fulfillment. Amazon offers two primary methods: Fulfillment by Amazon (FBA) and Fulfillment by Merchant (FBM). Each option has distinct benefits and trade-offs, making it essential to understand their differences to make the right choice for your business. Here are the differences between FBA and FBM: 

FBA vs. FBM: The Fulfillment Decision
FBA vs. FBM: The Fulfillment Decision

Fulfillment by Amazon (FBA)

Fulfillment by Amazon (FBA) is a service that allows sellers to store their products in Amazon's fulfillment centers, with Amazon managing the entire order fulfillment process. From picking and packing to shipping and customer service, Amazon handles it all, offering a seamless experience for both sellers and buyers.

Key Benefits of FBA:

  • Prime Eligibility: Products under FBA are eligible for Amazon Prime’s fast and free shipping. This added perk boosts visibility and often translates into higher sales since Prime members frequently prioritize Prime-eligible items.
  • Customer Trust: The "Fulfilled by Amazon" badge reassures buyers about the reliability of shipping and delivery, often increasing trust and conversion rates.
  • Scalability and Efficiency: With FBA, you can leverage Amazon’s extensive logistics network. This makes it easier to scale your business without worrying about storage, inventory management, or returns, freeing you to focus on growth and strategy.
  • Multi-Channel Fulfillment: Beyond Amazon, FBA also supports order fulfillment for your own website and other online platforms, allowing you to streamline operations and reach a broader audience. Our beginner’s guide to FBA is a must-read for all Amazon sellers looking to scale their eCommerce business.

By taking advantage of Amazon’s robust infrastructure, FBA helps businesses grow efficiently while ensuring customers enjoy a hassle-free shopping experience. Whether you're an established seller or just starting out, FBA can simplify logistics and enhance customer satisfaction.

Considerations for FBA:

Considerations for FBA
Considerations for FBA

While Fulfillment by Amazon (FBA) offers undeniable convenience, it’s important to weigh a few key considerations before deciding between FBA and FBM Amazon, and whether it’s the right fit for your business.

  • Costs to Consider: FBA isn’t free—there are fees involved for storage, picking, packing, and shipping. These costs can add up quickly, so you’ll need to closely examine your profit margins. Make sure the expenses don’t outweigh the benefits, especially for products with tighter margins. If you are looking to reduce Amazon FBA fees, our expert guide has got you covered. 
  • Reduced Control: By opting for FBA, you’re handing over significant control of the fulfillment process to Amazon. This means you won’t have direct access to your inventory, and you’ll need to follow Amazon’s guidelines on how your products are stored, handled, and shipped. While this can streamline operations, it limits your ability to make specific adjustments.
  • Inventory Oversight: Since your stock will be housed in Amazon’s fulfillment centers, keeping track of inventory becomes even more crucial. You’ll need to stay on top of stock levels to avoid two major pitfalls—running out of inventory, which can lead to lost sales, or overstocking, which can result in higher storage fees. Proper planning and monitoring are essential to maintaining a healthy inventory balance.

While FBA can simplify fulfillment and provide access to Amazon’s extensive logistics network, it’s not without its trade-offs. Careful consideration of fees, control limitations, and inventory management is essential to ensure the model aligns with your business goals. Explore our step-by-step guide to effectively analyze your FBA profits by using the Amazon Revenue Calculator for efficient FBA management. 

Fulfillment by Merchant (FBM)

Fulfillment by Merchant (FBM) offers sellers the flexibility to take charge of the entire fulfillment process. Unlike Fulfillment by Amazon (FBA), where Amazon handles logistics, FBM places the responsibility for inventory, shipping, and customer service directly on the seller. Here are the primary aspects of FBM:

Key Advantages of FBM:

  • Cost Control: With FBM, sellers can significantly reduce expenses by choosing their shipping carriers and negotiating competitive rates. This approach is particularly beneficial for businesses managing a high volume of shipments, as it allows for customized solutions tailored to specific needs.
  • Inventory Management: FBM provides sellers with complete access to their inventory, enabling them to monitor and manage stock levels more closely. This level of control is especially useful for products with fluctuating demand or limited shelf life, ensuring optimal stock availability and reducing waste.

Considerations for FBM:

Considerations for FBM
Considerations for FBM

However, FBM comes with its own set of challenges. So it’s important to know them before you decide FBM vs FBA Amazon and which one to choose for your business. 

  • Prime Eligibility: Currently, products fulfilled through FBM do not qualify for Amazon Prime’s fast and free shipping, which can place sellers at a competitive disadvantage. Prime members tend to prioritize Prime-eligible listings, often resulting in lower conversion rates for non-Prime items. That said, Amazon’s upcoming Seller Fulfilled Prime program offers a promising alternative. Sellers who meet specific criteria can gain Prime eligibility for their FBM products, earning the coveted Prime badge and access to Prime’s benefits, such as free two-day shipping. This program, slated to reopen for new applications later in 2023, offers sellers a chance to attract more buyers while maintaining fulfillment independence.
  • Operational Challenges: Managing fulfillment in-house can be resource-intensive. Sellers must handle everything from inventory storage to packing, shipping, and customer service. As businesses scale, these tasks can become increasingly demanding, requiring substantial time and effort to maintain efficiency.
  • Customer Trust: Many shoppers associate Amazon’s FBA badge with reliability and a smooth shopping experience. Without the FBA badge, FBM sellers may need to go the extra mile to establish trust and credibility with potential customers, particularly those unfamiliar with the brand.

FBM provides cost and inventory control but requires careful consideration of operational demands and customer expectations. Sellers should weigh the pros and cons to determine if this approach aligns with their business goals and resources.

Choosing the Right Fulfillment Option

Selecting the right fulfillment method—FBA or FBM—requires a careful evaluation of your business needs, product specifics, and available resources. Both options offer unique benefits, so consider these factors before making your decision:

  • Product Type: For small, lightweight items that sell quickly, FBA often proves more cost-effective and efficient. However, if your products are larger, heavier, or slower-moving, FBM can help you save on storage and fulfillment costs. Learn how to use Amazon’s small and light program to increase your profitability from our comprehensive guide.
  • Sales Volume: High sales volume or plans to rapidly scale your business may make FBA a better fit. Its scalability and automated processes allow you to focus on growing your business while Amazon handles fulfillment logistics.
  • Financial Considerations: Carefully review your profit margins by factoring in the fees associated with FBA and FBM. This analysis will help you determine which method aligns better with your financial goals while ensuring the sustainability of your business.

Ultimately, your choice should align with your product characteristics, operational capabilities, and growth plans. By weighing these factors, you can select the fulfillment option that best supports your business objectives and long-term success.

Conclusion

FBA and FBM offer unique advantages and considerations for Amazon sellers. While FBA emphasizes convenience, scalability, and Prime eligibility, FBM provides flexibility, cost control, and direct involvement in fulfillment. Deciding on FBA vs. FBM ultimately depends on your specific business goals, resources, and product attributes. Evaluate your priorities, analyze the pros and cons, and decide what works best for you. 

Need expert guidance? SalesDuo’s team of ex-Amazon experts, powered by proprietary AI systems, can help you streamline operations and boost sales. Let’s grow your Amazon business together!

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About the Author

Meet Arjun Narayan, a Business Dynamo with two decades of conquering boardrooms and founding two companies that didn't just survive but thrived. When he's not navigating business strategies and delivery teams, you'll find him immersed in his love for cars and exploring new models, geeking out over tech trends, globe-trotting for new adventures, and occasionally pondering the mysteries of the universe over a good cup of coffee.

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