Search your own brand name on Amazon right now. If you see a competitor's Sponsored Products ad sitting above your own listing — on a search for your brand name — you have a problem. Someone is paying to intercept shoppers who already decided to buy from you, and every click they steal is a customer you worked hard to earn, handed to a rival for the price of a bid.
This is one of the most common and most overlooked PPC leaks in private label accounts. Sellers pour budget into category and competitor-ASIN campaigns to win new customers, while leaving their own branded search term — the cheapest, highest-converting traffic on the entire platform — completely unprotected. A brand defense campaign fixes this, and it should be one of the first campaigns in any account, not an afterthought.
Branded search is the highest-intent traffic you will ever get. A shopper typing your brand name already knows who you are and likely wants to buy from you specifically. Losing that click to a competitor doesn't just cost a sale — it hands them a warm, pre-qualified customer at your expense.
What Is a Brand Defense Campaign?
A brand defense campaign is a dedicated Sponsored Products (and often Sponsored Brands) campaign that targets your own brand name and close variations of it as keywords. The goal isn't to win new customers — it's to make sure that when someone searches for you, your own ad occupies the top slots before a competitor's does.
It sounds counterintuitive to bid on your own name. Why pay for traffic that should be yours organically? Because on Amazon, organic rank is not guaranteed protection. Sponsored Products ads are served above and within organic results on every search, including branded ones. If you don't claim that space, someone else will — usually a direct competitor, sometimes a reseller, occasionally even your own distributor.
Who Is Actually Bidding on Your Brand Name?
Direct Competitors
Rival private label sellers in your category who deliberately target your brand name to intercept shoppers already comparing products and steer them to their own listing instead.
Resellers & Arbitrage Sellers
Third parties selling genuine or grey-market units of your product, or similar products, who bid broadly on category and brand terms without targeting you specifically — but still appear on your branded searches.
You can check this yourself: search your exact brand name on the Amazon app and desktop, note which sponsored ads appear, and click through (without purchasing) to see whose listing is being promoted. Do this from a logged-out or incognito browser so personalisation doesn't skew results, and check on both mobile and desktop since ad placements differ between the two.
Why Unprotected Branded Search Costs You Twice
The damage from an undefended brand term compounds in two ways:
- Lost sales. Every click a competitor's ad steals on your own brand search is a sale that should have been yours at a near-guaranteed conversion rate.
- Inflated acquisition cost elsewhere. You end up spending more on broader category and competitor-ASIN campaigns to replace the customers you just lost on a search you should have won for pennies.
Branded keywords convert at some of the highest rates in any Amazon account, frequently several times the conversion rate of generic category terms, because the shopper has already pre-qualified themselves. That makes a defended branded campaign one of the lowest-CPA, highest-ROAS levers available — and one most sellers simply never build.
Building a Brand Defense Campaign: Step-by-Step
Create a Dedicated, Standalone Campaign
Don't bury branded keywords inside a broader category or exact-match performance campaign. Give brand defense its own Sponsored Products campaign so budget, bids, and performance are never diluted by or competing against your other keyword sets.
Build an Exact-Match Keyword List of Your Brand
Target your exact brand name, common misspellings, your brand name plus your top product names, and your brand name plus generic category words (e.g. "[brand] water bottle"). Use exact and phrase match only — broad match on branded terms can pull in irrelevant or wasteful traffic.
Bid to Win, Not to Compete
Branded CPCs are typically low because few sellers compete for them directly — but you want to bid confidently enough to secure the top of search placement, not just appear somewhere on page one. Check the Top-of-Search Impression Share metric for these keywords and raise bids until it's consistently high.
Add a Sponsored Brands Campaign on Top
If you're Brand Registered, layer a Sponsored Brands campaign on your branded terms using your logo, a custom headline, and a multi-product showcase. This occupies the premium banner placement above search results, making it even harder for a competitor's Sponsored Products ad underneath to catch attention.
Monitor, Don't Set and Forget
Review Top-of-Search Impression Share and ACOS on this campaign weekly. A sudden impression share drop usually means a new or more aggressive competitor has entered your branded search — raise bids promptly rather than waiting for the monthly review.
Don't Forget Negative Keywords in Other Campaigns
Brand defense works in both directions. While you protect your own name, make sure your other campaigns — category, auto, and competitor-ASIN campaigns — aren't quietly spending on a rival's branded terms in a way that breaches Amazon's advertising policies, and that your auto campaigns aren't accidentally wasting spend matching to irrelevant branded searches outside your own. Review the search term report regularly and add true negatives where branded traffic from other sellers isn't relevant to your ads.
A quick audit question: If your branded Top-of-Search Impression Share is below 90–95%, you are leaving your most valuable traffic exposed. This single metric, checked monthly, tells you more about brand defense health than almost anything else in the account.
How Much Budget Should Brand Defense Get?
Less than you'd think, and that's the point. Because competition on your own exact brand name is usually thin, a defended branded campaign typically needs only a small daily budget to maintain top-of-search dominance — often a fraction of what you'd spend defending the same impression volume on a competitive category term. Treat a sudden need to raise that budget as a signal, not a routine cost: it usually means someone new has started targeting you and it's time to investigate who.
Common Mistakes to Avoid
- Assuming organic rank is enough protection. Sponsored ads sit above organic results regardless of how strong your organic rank is for your own name.
- Mixing branded keywords into a generic exact-match campaign. This makes it impossible to see true branded performance or react quickly to impression share drops.
- Using broad match on brand terms. This wastes spend on loosely related searches instead of tightly protecting the exact query you care about.
- Ignoring misspellings and brand plus product combinations. Competitors and resellers often target these secondary variations precisely because sellers forget to defend them.
- Only checking performance monthly. A competitor can erode your impression share significantly in just a week or two if you're not watching.
Not sure if your brand name is being targeted?
StoreStride audits full PPC accounts for private label sellers, including branded search exposure, campaign structure, and wasted spend. Book a free audit and we'll show you exactly where you're vulnerable.
Get Free Amazon PPC Audit →Common Questions About Brand Defense Campaigns
Isn't it wasteful to pay for traffic on my own brand name?
Not when the alternative is a competitor paying to take that traffic instead. Branded clicks are typically cheap and convert at a high rate, so the cost of defending them is usually far lower than the revenue you'd lose by not defending them at all.
Can I stop competitors from bidding on my brand name?
Generally no — bidding on another seller's brand as a keyword is not itself prohibited on Amazon the way it might be restricted elsewhere, provided the resulting ad and listing don't infringe your trademark or mislead customers. The practical defence is winning the auction yourself, not relying on a policy complaint, though a listing that uses your brand name or trademark in its own title or ad creative without authorisation can be reported separately.
Should brand defense campaigns also run on Amazon DSP?
For most private label sellers, Sponsored Products and Sponsored Brands cover branded on-Amazon search adequately. DSP brand defense (remarketing to shoppers who searched your brand off-Amazon) becomes worth considering once you have meaningful budget and an established brand presence beyond a handful of ASINs.
How do I know if my brand defense campaign is working?
Track Top-of-Search Impression Share on your branded keywords. If it sits consistently above roughly 90–95% and your branded ACOS stays low, your defense is working. Any sustained dip is your signal to raise bids or investigate a new competitor.