The Amazon vs. Mercado Libre debate comes up constantly in e-commerce conversations about Latin America. Most comparisons frame it as a market-share question: Mercado Libre dominates LATAM, Amazon is catching up, pick the bigger one. That framing misses the point entirely.
These are not just two different platforms competing for the same sellers. They’re built for different types of growth — and more importantly, for different moments in a business’s life. The right answer isn’t “Amazon” or “Mercado Libre.” It’s “what stage is your business at, and what kind of growth are you actually chasing right now?”
That’s the lens this guide uses. By the end, you won’t just know how the two platforms compare — you’ll know which one makes sense for where you are today.
Two Platforms, Two Different Philosophies
Before getting into fees and logistics, it’s worth understanding the core difference in how these platforms operate — not technically, but strategically.
Amazon is a long-term game. Everything on the platform revolves around process, metrics, and efficiency. The competition is brutal, and without a clear strategy you won’t get anywhere. The brands that consistently win on Amazon share one thing: a long-term vision for their brand. If you have a strong product and the right strategy, you can reach millions of buyers at a scale no other marketplace can match. But Amazon doesn’t forgive sloppiness. If your costs aren’t clear, your margins aren’t healthy, and your strategy isn’t solid, it becomes an uphill battle very fast.
Mercado Libre is more immediate. The traffic is there, especially in Latin America, and getting your first sales is considerably faster and simpler. It’s a platform where many brands have validated products and generated revenue in a short time. The challenge tends to come later — when you want to scale, build brand equity, or get granular with your data. There’s less control, less visibility, and a strong dependency on the marketplace’s own ecosystem.
Neither of those things makes one platform better than the other. It makes them suited for different goals and different moments.
The State of Both Platforms in Latin America
Understanding the Amazon vs. Mercado Libre landscape starts with the numbers. Mercado Libre controls more than 55% of Latin America’s digital retail media market compared to Amazon’s 17.7%, and operates across 18 countries including Brazil, Mexico, Argentina, Colombia, and Chile. Nocnoc
That dominance is real — but it’s not the whole story. According to eMarketer, Mercado Libre and Amazon Mexico are the only two retailers projected to gain meaningful market share in Latin America through 2027. eMarketer Amazon is investing aggressively in Mexico, building out its FBA network, Prime program, and advertising infrastructure. The gap is closing — and for sellers, that means the window to establish an early position on Amazon in LATAM is now.
What makes Mercado Libre harder to displace is its fintech arm: Mercado Pago embeds the platform into both commerce and consumer finance across the region, giving it a stickiness Amazon simply doesn’t have. The Motley Fool Installment payments, buyer credit, and digital wallets aren’t side features — they’re central to how LATAM consumers shop.
If You’re in Early-Stage Mode: Mercado Libre First
If you’re a brand that’s still validating a product, figuring out price positioning, or testing demand in a new market, Mercado Libre is where you start. The entry barriers are lower. Listing products is free, with fees only charged once a sale takes place. MercadoLibre You don’t need the same level of infrastructure, advertising expertise, or catalog depth that Amazon demands from day one.
In Mexico, selling commissions for Classic and Premium listings range from 8% to 20.5% depending on the product category, plus a fixed per-unit fee for lower-priced items. Nubimetrics That fee structure, combined with the platform’s existing traffic, makes it genuinely possible to start moving product within weeks rather than months.
The caveat is that Mercado Libre’s early traction can become a trap. Brands that stay on the platform without building toward a more structured operation often find themselves in a race to the bottom on price, heavily dependent on the platform’s algorithm, and with limited data to make strategic decisions. The simplicity that helps you start can work against you when you want to scale.
If You’re Building a Brand for the Long Run: Amazon Is the Platform
Amazon demands more upfront — more process, more capital, more strategic clarity — but it also gives you more in return. The data is richer, the advertising tools are more sophisticated, and the infrastructure for building a defensible brand is genuinely superior.
Amazon’s referral fees typically range from 8% to 15% by category. Add FBA fulfillment fees, advertising spend (which is increasingly required for visibility), and your effective cost of sale in competitive categories lands between 25% and 40%. That number is not small — which is exactly why Amazon punishes brands without clean margins and a clear cost structure. If you don’t know your numbers going in, you’ll find out the hard way.
But if you do have those fundamentals in place, the upside is significant. The scale of Amazon’s buyer base — in the US and increasingly in Mexico — is simply not reachable through any other single channel. Brands that win on Amazon tend to have thought through their pricing architecture, their supply chain, their PPC strategy, and their catalog structure before they ever ship a unit. It’s not a platform for testing. It’s a platform for executing.
Logistics: FBA vs. Mercado Envíos Full
Both platforms offer a managed fulfillment option, and both have meaningful advantages depending on your product type and market.
Amazon FBA in Mexico is mature: multiple fulfillment centers, next-day delivery in major metro areas, and a Prime badge that demonstrably improves conversion rates. The tradeoff is that FBA fees accumulate fast for large, heavy, or slow-moving inventory — and long-term storage penalties can hit hard if your inventory doesn’t move as planned.
Mercado Envíos Full works similarly: you send inventory to their distribution centers and they handle last-mile delivery. In 2025, Mercado Libre has been expanding its logistics network with new fulfillment centers in Hidalgo and the State of Mexico, improving delivery speed and coverage. Nubimetrics For sellers already in LATAM, Mercado Envíos Full can be more cost-effective depending on product weight and average order value.
The strategic difference is what each fulfillment program unlocks. FBA gives you Prime eligibility and direct access to Amazon’s most valuable buyers. Mercado Envíos Full gives you the “Envío Gratis” badge and algorithmic preference in Mercado Libre’s search — both essential for visibility within that ecosystem.
Advertising: Where Each Platform Is Headed
Organic visibility is declining on both platforms. Paid advertising is no longer optional for launch or category leadership on either Amazon or Mercado Libre.
Amazon Ads is the more mature system — Sponsored Products, Sponsored Brands, Sponsored Display, and DSP campaigns give you real targeting precision and detailed performance data. The tooling around Amazon PPC management is well-developed, and the feedback loop between advertising and organic ranking is well-documented.
Mercado Libre’s advertising ecosystem is growing fast. Retail media ad spending in Latin America is projected to triple between 2024 and 2028, with Mercado Libre set to become a $1 billion digital advertising player. eMarketer Their Product Ads system is simpler than Amazon’s, but the competitive pressure on paid placements is still significantly lower — which means better returns for sellers who invest in it strategically now, before the market catches up.
The Moment Question: Which Stage Is Your Business Actually In?
This is where the Amazon vs. Mercado Libre decision actually gets made. Not by comparing fee tables, but by being honest about where your business is today.
You’re in validation mode. You’re not sure yet if the product has real demand in this market. You want to test fast, with minimal upfront cost and without building a full operational stack. → Start with Mercado Libre.
You’re ready to build. You have a validated product, clean margins, the operational infrastructure to support FBA, and a 12-to-24-month horizon in mind. You want a brand that compounds in value, not just sales that depend on being the cheapest listing. → Invest in Amazon.
You’ve got both figured out. You’ve validated on Mercado Libre, you know your margins work, and you’re ready to go broader. A dual-marketplace strategy stops being a question of “if” and becomes a question of “how.” → Run both with distinct strategies for each channel.
The worst move is treating the two platforms the same way. Mercado Libre listings aren’t Amazon listings with different logos. The content strategy, the pricing approach, the advertising logic, and the fulfillment model all need to be adapted for each environment.
How Capybaras Agency Helps You Make This Call
At Capybaras Agency, this exact question — Amazon or Mercado Libre, or both, and when — is something we work through with every brand we onboard. We manage full-service accounts on both platforms for clients across the US, Spain, and Latin America, and we’ve seen firsthand how getting the sequencing wrong costs months of progress and real capital.
Our process starts with an honest audit of where your business actually is: your product margins, your operational capacity, your market data, and your growth timeline. From there, we build a marketplace strategy that matches your current stage — not an idealized version of what you’d like to be in two years.
If you’re trying to figure out the right entry point into Amazon, Mercado Libre, or both, we’re ready to have that conversation.
FAQ
Is Amazon or Mercado Libre better for selling in Latin America? Neither is universally better. Mercado Libre is dominant across most of LATAM and better for early-stage validation. Amazon is the stronger platform for long-term brand building, especially in Mexico. The right choice depends on your stage, your margins, and your goals.
Can I sell on both Amazon and Mercado Libre at the same time? Yes — and for many brands, that’s the right long-term play. The key is treating them as separate channels with distinct strategies, not running the same approach on both platforms.
Which platform is easier to start selling on? Mercado Libre has a lower barrier to entry: free listings, simpler account setup, and faster initial traction. Amazon requires more infrastructure and strategic preparation upfront.
Do I need a local company to sell on Mercado Libre in Latin America? Not necessarily. Mercado Libre’s Global Selling Program allows international sellers from the US or Europe to sell in Mexico, Brazil, Colombia, and Chile without a local legal entity.
What’s the biggest mistake brands make when comparing Amazon and Mercado Libre? Treating them as interchangeable. The content strategy, pricing logic, advertising approach, and fulfillment model need to be adapted for each platform independently.
Start With the Right Platform for Your Moment — Then Scale
The Amazon vs. Mercado Libre question doesn’t have a single right answer — it has a right answer for your specific situation, your specific product, and your specific moment. At Capybaras Agency, we help brands figure that out with real data, not guesswork. Talk to our team and let’s map out a marketplace strategy built around where you actually are today.