Amazon’s third-party seller base is shrinking for the first time in a decade. According to Marketplace Pulse, the number of active sellers on Amazon.com fell from 584,000 in January 2025 to 500,000 in March 2026. That is 84,000 sellers gone in fourteen months, after ten straight years of the seller count only going up.
This is the kind of number that should change how you think about where you build. For years the story was that anyone could throw a product on Amazon and ride the traffic. That door is closing, and the math behind why it is closing is the same math that pushed me out of marketplaces and into building independent niche stores in the first place. I run Ecommerce Paradise, and I have spent the last fifteen years watching sellers learn this lesson the expensive way.
Here is what the data actually says, why the seller exodus is happening now, and what a high-ticket store owner should take from it.
When every platform fee you touch keeps creeping up, your fixed costs are the ones worth locking down. Northwest Registered Agent charges the same to renew as they did in year one, with no surprise upsells stapled to the invoice, which is rare in a year where Amazon is nickel-and-diming sellers from every direction. See why I use Northwest as my registered agent →
What Happened
The headline figure comes from Marketplace Pulse data: 584,000 active US sellers in January 2025 down to 500,000 in March 2026. After a decade where Amazon added sellers every single year, including roughly a million new ones in 2024 alone, the supply is contracting. Fewer sellers can run a profitable operation than could a year ago.
The concentration number is the one that really got my attention. Fewer than 8,000 sellers now generate half of Amazon’s estimated $300 billion in US third-party GMV. Less than three years ago it took 15,000 sellers to hold that same half. The big are getting bigger and the long tail is thinning out, fast.
The pressure is coming from costs that Amazon controls directly. In the 2026 Seller Index, 49% of active sellers named marketplace fees as their primary margin concern, with 46% pointing at advertising spend right behind it. Nearly half, 47%, reported their margins shrank year over year. These are not vanity complaints. They are sellers watching their take-home drop while their revenue stays flat.
On top of that, fulfillment fees went up again. Per Modern Retail, Amazon raised FBA rates starting January 15 by an average of about eight cents per unit, with small items over $50 jumping $0.51 per unit, Multi-Channel Fulfillment up around $0.30, and Buy with Prime up roughly $0.24. The exact numbers live in Amazon’s own Seller Central fee schedule, so you can check your product size against it.
Eight cents sounds like nothing until you do the volume math. A seller moving 1,000 units a day adds nearly $29,000 a year in fees from that one change alone. Stack that on the 3.5% fuel surcharge, the DD+7 disbursement terms that hold your payout seven days past delivery, and tariff-driven product cost increases of 30% to 60% that import-reliant sellers reported to Modern Retail, and you understand why 84,000 of them simply stopped.
Amazon’s framing is that none of this is a big deal. The company says the average FBA increase is under 0.5% per item, below inflation, and points sellers to its Profit Analytics dashboard and a revised fee calculator to soften the blow. That is true and also beside the point. As one seller told Modern Retail, the fees have never been the problem by themselves. It is the decreasing profitability across every line of the P&L at once.
How We Got Here
Amazon built its marketplace on effectively unlimited supply. For a decade, more sellers showed up than left, so the company never had to care whether any individual seller made money. There was always another one ready to take the slot.
That logic is now eating itself. Amazon applies a famous principle to everyone else: your margin is my opportunity. Third-party seller fees and advertising now generate roughly a third of Amazon’s total company revenue, and Marketplace Pulse estimates seller fees can eat up about half of a seller’s revenue per sale. The company kept extracting more until the marginal seller could no longer survive, and now the marginal seller is leaving.
The irony is that Amazon needs these sellers more than its press releases admit. Third-party sellers account for 62% of units sold and roughly 69% of total GMV. When sellers organized an advertising boycott for April 15 over a change that would deduct ad costs straight from sales proceeds, Amazon rolled the change back the day before and pushed it to August. The dollars at stake in a one-day boycott were trivial. The signal was not, especially with an FTC antitrust case already hanging over the company.
The broader backdrop is a company under its own margin pressure. Amazon’s online stores division did $67.4 billion in sales last quarter, up 10% year over year, but the company has been cutting hard everywhere else. It cut 14,000 corporate roles and, per CNBC, signaled more cuts to come. A company squeezing its own staff is not about to stop squeezing its sellers.
Meanwhile the traffic is moving in a direction that favors independent stores. Shopify told analysts that shopper traffic from AI tools to its merchants jumped sevenfold since January, with AI-attributed purchases up elevenfold, according to TechCrunch. New discovery surfaces are sending buyers straight to brands and their own storefronts, not just to a marketplace search bar. The sellers walking away from Amazon are not walking into a dead end. They are walking toward channels where they keep more of every sale.
Why This Matters for Your Store
If you sell on Amazon, the move here is not to panic. It is to read the trend honestly. The marketplace is consolidating into a game where under 8,000 sellers own half the pie and everyone else fights over scraps while the rent goes up every January. You can win that game, but only with serious scale, serious capital, and a tolerance for Amazon owning your customer, your payout timing, and your fee schedule.
This is exactly why I have always pushed people toward owning their own store instead of renting space on someone else’s. When you run your own Shopify store, nobody deducts ad costs from your deposits, nobody holds your money seven days past delivery, and nobody raises your per-unit fee by fiat in a Seller Central post. Your margin is yours. That control is the entire reason high-ticket dropshipping works the way it does.
High-ticket is also the wrong category to fight Amazon on directly, which is good news for us. The race-to-the-bottom commodity stuff at $15 a unit is where the fee math murders you. When you sell a $2,400 sauna or a $1,800 fireplace, an eight-cent fee bump is a rounding error, and your problem is trust and product knowledge, not shaving pennies off fulfillment. That is a game an independent store with real expertise wins, and one I broke down in my guide on high-ticket dropshipping on Amazon versus running your own site.
The catch is that you cannot tell whether your store is actually profitable if your books are a mess, and most sellers leaving Amazon found out too late. I run real bookkeeping through Finaloop so I can see product-level margin in real time instead of guessing. The sellers who got squeezed out were the ones who only learned their true margin after the fees had already eaten it.
Owning the customer relationship is the other half. On Amazon you never get the buyer’s email, so you pay for the same traffic over and over. On your own store you capture that list and sell to it again for almost nothing, which is why I run Omnisend for email on every store I touch. The first sale pays for the customer. The repeat sales are where the actual business lives.
If all of this sounds like a lot to stand up while you are also running ads and answering customer calls, that is the honest truth of it. It is a real build. If you would rather skip the eighteen-month learning curve, my team builds and runs the whole thing for you through the done-for-you turnkey service, from supplier onboarding to store launch to scaling, so you own the asset without babysitting the dashboard.
Thinking about moving off the marketplace and building something you actually own? My free beginner guide walks you through the high-ticket model from the ground up before you spend a dollar. Get the free beginner guide →
What To Do This Week
You do not need to quit Amazon by Friday. You do need to stop treating it as a foundation and start treating it as one channel among several. Here is the order I would work in.
- Run your real numbers. Pull your last 90 days and calculate your actual net margin per product after fees, ads, returns, and storage. If you do not have clean books, fix that first with a tool like Finaloop so you are working from facts, not vibes.
- Stand up your own store as a parallel channel. Start a Shopify store in the same niche so you have somewhere to send traffic that you fully control. You do not have to leave Amazon to stop being trapped by it.
- Start capturing emails today. Add an email tool like Omnisend to your own store and build the list Amazon will never hand you. Every repeat buyer you own is one you do not have to re-pay for.
- Build traffic you do not rent. Content and SEO compound while ad costs only climb, so a tool like SEMrush to target real buyer keywords is worth setting up now. If you still need a vertical, start from my list of 1,000 high-ticket niches.
- Get your business foundation stable. Confirm your LLC is active and your registered agent is set, since the one cost you want predictable while platform fees climb is your own legal setup. My breakdown of the best state to form an LLC covers the trade-offs.
- If you want a second set of eyes on your specific numbers and whether to diversify or go all-in on your own store, 1-on-1 coaching is where we map it out for your situation.
Frequently Asked Questions
Is Amazon actually a bad place to sell now?
No, but it is a worse place to depend on. With under 8,000 sellers driving half the GMV and fees climbing every year, it rewards scale and punishes the long tail, so treat it as one channel rather than your whole business.
Why are 84,000 sellers leaving if Amazon’s traffic is so big?
Because traffic does not matter if the unit economics do not work. Stacked fees, rising ad costs, DD+7 payout holds, and tariff-driven product costs pushed the profitability threshold higher than many sellers could clear.
Does high-ticket dropshipping avoid these fee problems?
Largely, yes. On a $2,000 product a few cents of fulfillment fee is irrelevant, and running your own store means no marketplace cut at all, which is why I teach the model the way I do in my step-by-step starter guide.
How do I find suppliers for an independent high-ticket store?
Look for US-based manufacturers offering authorized dealer agreements with MAP pricing, which protects your margins. My supplier directory is a starting point for sourcing them.
What is the cheapest way to start a clean LLC for this?
For a no-frills filing I usually point people to Bizee for the formation itself, paired with a privacy-focused registered agent so your home address stays off the public record.
Should I keep my Amazon listings while I build my own store?
Yes, run both. Use Amazon for the discovery traffic it still drives and your own store to own the customer and the margin, then shift weight toward whichever pays you better over time.
Where do I even begin if I am brand new to all this?
Start with the free beginner guide, pick a niche you can go deep on, and build the store before you worry about scaling channels.
Want my private weekly breakdowns and store teardowns? I post the tactical stuff I do not put on the blog, including real numbers from live stores. Join the Patreon →
The marketplace squeeze is not a crisis. It is a signal that has been flashing for years and is now impossible to ignore. The sellers leaving Amazon are not failing at ecommerce. They are learning that renting your business from a company whose principle is “your margin is my opportunity” was never going to end well. Build the thing you own instead. Subscribe to the YouTube channel for daily breakdowns. More breaking news later today.
Related Articles
If this was useful, these go deeper:
- Amazon Just Slashed 3P Seller Share for the First Time
- Amazon’s DD+7 Hold Is 75 Days In: The Real Cash Squeeze
- Amazon Seller to Shopify DTC: Done-For-You Store Build
- Everything You Need to Start a High-Ticket Dropshipping Store in 2026
- How to Start a High-Ticket Dropshipping Business: Step-by-Step
Trevor Fenner is an ecommerce entrepreneur and the founder of Ecommerce Paradise, a platform focused on helping entrepreneurs build and scale profitable high-ticket ecommerce and dropshipping businesses. With over a decade of hands-on experience, Trevor specializes in high-ticket dropshipping strategy, niche and product selection, supplier recruiting and onboarding, Google & Bing Shopping ads, ecommerce SEO, and systems-driven automation and scaling. Through Ecommerce Paradise, he provides free education via in-depth guides like How to Start High-Ticket Dropshipping, advanced training through the High-Ticket Dropshipping Masterclass, and fully done-for-you turnkey ecommerce services for entrepreneurs who want a faster, more hands-off path to growth. Trevor is known for emphasizing sustainable, real-world ecommerce models over hype-driven tactics, helping store owners build scalable, sellable, and location-independent brands.
