When a Big Brand Shows Up in Your Category, Here's What Actually Happens.
Sooner or later it happens to a lot of successful niches: a big, household-name brand notices the money being made and decides to launch onto Amazon in your category. For the smaller sellers who built that category, it feels like a death sentence — the giant has arrived, with its budget and its recognition, and surely that's game over.
It isn't game over. But it isn't nothing either, and pretending you can carry on exactly as before is as naïve as panicking. So let me tell you what actually happens when a big brand enters, and how to think about what to defend and what to let go.
Why the giant is entering at all
First, understand the move. When a big brand launches onto Amazon in a category full of smaller sellers, they're usually not doing it to build something new from scratch. They're often there to reclaim sales. Their products are already being sold on Amazon, frequently by third parties and grey-market resellers, and the brand is watching that revenue happen without controlling it or fully capturing it. Launching officially is how they take back command of their own listings, their pricing, and their brand presence on the platform.
That tells you something reassuring: their primary target often isn't you specifically. It's the chaos around their own products — the resellers, the uncontrolled listings, the grey market. You're not necessarily the thing they came to kill. That reframes the panic considerably.
What actually changes and what doesn't
A big brand's entry changes some things and leaves others exactly as they were.
What changes: there's now a well-funded, recognised competitor in your category who can outspend you on advertising and who carries brand recognition you can't match on name alone. The top of the funnel - broad, generic, brand-agnostic category terms - gets more expensive and more contested. Going toe-to-toe with a giant on raw awareness spend is a fight you'll usually lose, because they can simply pay more.
What doesn't change: your brand is still yours, and everything that made you strong in this category still works. Your reviews, your specific product advantages, your niche positioning, your relationships with the customers who already trust you the giant's arrival doesn't erase any of that. And crucially, the giant is a generalist; you're a specialist. A household brand entering a category rarely has the specific, deep, niche-perfect product and knowledge that a dedicated seller who lives in that niche has built.
What to defend and what to concede
The strategy is triage: don't try to defend everything, because against a bigger budget you'll lose a diffuse fight. Defend hard where you're strong; concede gracefully where you're not.
Defend hard: your brand and your niche. Your own brand terms: defend them absolutely, using the defender's asymmetry that makes it cheap for you and expensive for them. And defend the specific sub-niche where you're genuinely the best answer for the particular use case, customer type, or product variant where your specialism beats their generalism. That's ground you can hold, because your relevance there is higher than theirs, which makes it cheaper for you to win and dearer for them.
Concede gracefully: the raw-awareness top of funnel. Don't bankrupt yourself fighting the giant on broad generic terms and pure brand-recognition spend. That's their strongest ground and your weakest. Ceding the fight you can't win frees the budget to dominate the fights you can.
Deepen the moat. A big brand's entry is the moment to lean into everything that makes your position expensive to attack — your review depth, your repeat-purchase base, your distribution control, your specialist product edge. The giant is strong on awareness and budget; they're often weak on niche depth and specialist trust. Compete where their size is a disadvantage, not where it's an advantage.
The honest read
A big brand entering your category is a real event, not a fake one — it will cost you some top-of-funnel ground and force you to be sharper. But it's very rarely the extinction it feels like, especially when they're mostly there to reclaim their own resellers' sales rather than to hunt you specifically. The specialists who survive and thrive are the ones who stop trying to be a smaller version of the giant and instead become the undisputed best answer in a niche the giant is too broad to serve properly. Defend your brand, own your niche, deepen your moat, and let them have the expensive generic ground you were never going to win anyway. Size is an advantage on open ground and a liability in a specialist's back garden. Make them fight you in your back garden.
FAQ
If a big brand enters my category, should I match their advertising spend?
Generally no. On broad generic terms you will likely lose that fight since they can simply outspend you. The better move is conceding that top of funnel ground and putting your budget into defending your own brand terms and your specific niche, where your relevance beats their size.
Is a big brand entering my category always bad news?
Not necessarily. They are often launching to reclaim control from resellers and grey market listings of their own products, not specifically to target you, so their arrival is not automatically an attack on your position, even though it does raise competition for generic terms.
What should I actually do differently once a big brand shows up?
Defend your brand terms and your specific sub-niche hard, since that is ground your specialism can hold. Deepen the things that make your position expensive to attack, like review depth, distribution control, and repeat customers, rather than trying to compete broadly against a bigger budget.
About the author
Zamir Cajee is co-founder of This Way Up, a UK business specialising in Amazon marketplace strategy, and co-host of The Upside Podcast, where he and the team break down how Amazon actually works — and how it lies to you. Zamir has built multi-million dollar businesses from scratch and has been selling into the EU since 2016.
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