How To Stop Competitors Bidding On Your Brand Name

Updated September 2026 · Written and maintained by the Progression Agency strategy team

Competitors advertising against your company name feels like it must break a rule, and usually it does not. Platforms separate the keyword from the ad text: bidding on a trademarked term is generally permitted, while using it in visible ad copy is actionable. This page covers what the trademark complaint process does and does not achieve, why defensive bidding is cheap for you and expensive for them, how to check whether you need to defend at all, and why the bidder is sometimes your own affiliate.

Bidding on your brand name is usually permitted, and that surprises people

The instinct is that a competitor advertising against your company name must be against the rules. On the major advertising platforms it generally is not, and understanding that distinction saves a great deal of wasted effort.

The important separation is between the keyword and the ad text. Platforms broadly allow advertisers to bid on trademarked terms as keywords, on the reasoning that the term describes what a user is looking for. Using a trademark in the visible ad copy is treated differently and is where platform complaint processes actually have teeth.

So a competitor whose ad appears when someone searches your name, but whose ad text never mentions your name, is doing something the platform permits. A competitor whose ad headline contains your brand is doing something you can usually complain about successfully.

File the trademark complaint where it applies

Where a competitor is using your name in ad text, the platform’s own trademark process is faster and cheaper than anything legal, and it usually works.

The prerequisite is a registered trademark, and platforms generally ask for the registration number and territory. Once recorded, the platform can restrict use of the term in ad text across advertisers, which resolves the problem without you contacting the competitor at all.

What this will not do is stop them bidding on the keyword. That distinction disappoints most people filing the complaint, and it is worth understanding before rather than after, so the outcome does not read as a failure of the process.

Register the trademark first

Platform processes require a registration, not merely a business name in use. Where nothing is registered, this route is not available to you.

Record it with each platform separately

Search and social platforms operate independent processes, and recording with one does not affect the others.

Expect keyword bidding to continue

The complaint restricts text, not targeting. The competitor stays in the auction with a rewritten ad.

Reserve legal escalation for genuine confusion

Where an ad implies affiliation or the destination page impersonates you, the situation is different and worth a lawyer’s view.

Defensive bidding is the practical answer for most businesses

Since the keyword bidding usually cannot be stopped, the realistic response is to occupy the position yourself, and the economics of doing so favor you heavily.

Advertising platforms price partly on relevance, and your own site is by far the most relevant destination for your own brand name. That means your cost per click on your brand terms is typically very low, while a competitor bidding on the same term pays substantially more for a worse position. You are defending cheaply against an attack that is expensive to sustain.

The result is that brand defense usually costs little relative to what it protects. The people it captures are the ones who had already decided to find you, and losing them at that point is the most expensive kind of loss because all the work of persuading them was already done.

Decide whether you actually need to defend, by checking

Not every business needs to bid on its own name, and doing so unnecessarily is money spent on clicks you would have received free.

The check takes two minutes. Search your brand name from a clean browser, logged out, without personalization, and look at what appears above your organic listing. If nothing does, you have no problem and defensive bidding is buying free clicks. If two competitors are there, the calculation is entirely different.

Repeat the check periodically rather than treating it as settled. Competitors start and stop these campaigns, and a decision made a year ago may be protecting against something that has gone or missing something that has arrived.

Run the test rather than assuming either way

Both positions in this argument are asserted with more confidence than the evidence supports, and the answer is measurable in your own account.

Pause brand campaigns for a defined period, long enough to be readable, and measure what happens to total conversions from brand searches rather than to paid conversions. If total volume barely moves, paid was substituting for organic clicks you would have received anyway. If total volume falls close to what paid was delivering, the spend was incremental.

The result varies by business, by how prominent your organic listing is, and by how many competitors are present, which is exactly why a general rule serves nobody. Run it once a year rather than arguing about it.

Check whether the bidders are actually your own partners

A recurring and awkward finding is that the competitor bidding on your brand is an affiliate, a reseller or a partner operating under your own program.

This happens because affiliates are paid for conversions and brand searches convert extremely well, so bidding on your brand is a rational way for an affiliate to earn commission on customers who were coming to you anyway. From your side you are paying commission on sales you would have made for free, and simultaneously paying more for your own brand clicks because the affiliate is competing in your auction.

The remedy is program terms rather than platform complaints. Most affiliate agreements can prohibit bidding on brand terms and variants, and enforcement is a matter of monitoring and removing offenders rather than of trademark law.

Search your brand and identify every advertiser

Not just the ones you recognize as competitors.

Check affiliate and reseller agreements

Brand-term bidding is prohibitable by contract, which is far simpler than any platform or legal route.

Include misspellings and variants in the prohibition

Otherwise the same behavior continues on terms the agreement did not name.

Monitor rather than assume compliance

Affiliates who find this profitable will keep doing it until somebody notices.

Contacting the competitor directly, and when it works

Where the bidding is by a genuine competitor, a direct approach is occasionally effective and occasionally makes things worse.

It works where both parties are bidding on each other and both are paying more as a result. A mutual agreement to add each other as negative keywords lowers costs for both sides and is a rational trade. It fails where the competitor is materially larger, gains more than they lose, or regards the approach as evidence the tactic is hurting you — which tells them to continue.

Assess which situation you are in before making contact. If you are not currently bidding on their brand, you have nothing to trade, and the conversation is a request rather than a negotiation.

Make your own listing harder to skip past

Beyond the auction, the other lever is occupying more of the page for your own name so that a competitor’s ad is one option among several of yours.

The elements available are a complete and verified business profile, sitelinks that reach the pages people want when they search your brand, current reviews, and organic results that answer the specific things people search alongside your name — pricing, login, contact, reviews, and comparisons against competitors.

That last category matters more than it looks. People searching your brand plus a competitor’s name are deciding between you, and if the only page answering that comparison belongs to the competitor, they will read their version of the story.

Measure the damage before deciding how much to spend on it

Brand bidding by competitors is irritating, and irritation is a poor guide to how much money to spend in response.

The measurable quantity is what share of your brand searches result in a visit to you. Where a competitor’s ad is intercepting meaningfully, that share falls, and it is visible in your click-through rate on brand terms. Where it is not, the ad is present and being ignored, which is the common case.

Spending heavily to defend against an ad nobody clicks is a real and frequent error. The response should be proportionate to measured interception rather than to how annoying it feels.

What not to do

Several responses are common, expensive and counterproductive.

Do not bid aggressively on the competitor’s brand as retaliation unless you have decided it is commercially worthwhile on its own terms; retaliation escalates costs for both sides and rarely ends. Do not send a legal threat where no trademark is registered and no confusion exists, since the response will be that the behavior is permitted, and you will have signalled that it works. Do not assume it is your largest competitor without checking, since affiliates and small opportunists are frequent culprits.

And do not treat it as an emergency. It is a normal feature of paid search, most businesses experience it, and the proportionate response is usually a small defensive campaign and a periodic check.

Reference videos

Advertising fundamentals relevant to the auction mechanics described above.

Frequently asked questions