Competitor Keywords in Google Ads: Strategy and Limits

2. Understand the task behind another company's brand name

An alternative, a service issue or simply research?

Another company's brand name does not establish a willingness to switch. People also use it to find invoices, contact details, job application pages or an existing account. An offer to buy from your business will usually not meet those needs. The German search queries below refer to the entirely fictional Beispielanbieter A. They are a working template for classifying intent, not statements about a real business.

Assign each observed case to one main category: suitable, unclear or unsuitable. Additional attributes can help, but must not cause the same contact to be counted more than once in success rates. A price-related query remains unclear, for example, if you cannot tell whether the person only wants information from the other provider. Lack of clarity is a finding in its own right.

Start with a few cases for which you have a clear rationale. A long list of every business in the market increases the review workload and makes later results harder to attribute. Each case needs its own reasoning where services, regions or languages differ. A positive experience with one name cannot automatically be applied to the next.

3. Review platform rules, legal requirements and economics separately

Three reviews with different conclusions

The Google trademark policy distinguishes using a trademark as a keyword from using it in an ad. Under this policy, the use of trademarks as keywords is not restricted; visible trademark use by direct competitors, or misleading use, may be restricted. This provides neither general approval for ad copy nor legal permission.

The legal assessment is a separate matter. Section 14 of Germany's Trade Mark Act (MarkenG) addresses, among other things, identical signs and goods or services, likelihood of confusion and protection for marks with a reputation. The Court of Justice of the European Union's Interflora judgment places particular importance on whether the person seeing the ad can identify the origin of the offer. The relevant trademark functions and, where applicable, the protection of marks with a reputation must also be considered. For such marks, the issue extends beyond confusion to possible unfair advantage or harm to a mark’s distinctiveness or reputation. Offering a genuine alternative is therefore not prohibited across the board, but it is not unconditional permission either.

Even a presentation whose acceptability has been established may be financially unsuitable. Document three separate conclusions: the platform review, the legal assessment and the business decision on the test. A positive status at one level must not conceal an unresolved issue at another. Record the version actually reviewed in the register; subsequent copy changes do not automatically inherit an earlier assessment.

5. Set up keywords and exclusions with a clear limit on reach

Filter out support, login and job searches early

Choose the search use case first, then decide how to implement it. The positive keyword match types defined by Google allow even exact match to cover searches with the same meaning or intent. Phrase match also works on meaning. Square brackets are therefore not a character filter that permits only the precise wording you entered.

A narrow starting scope can make control easier, but does not replace reviewing actual search queries. Note which expansion you deliberately allow and which tasks your offer does not serve. Check existing account-level lists at the same time: a blanket exclusion of a competitor name may conflict with the planned test. The level at which a setting applies is part of the evidence.

For negative keywords the rules are different. Negative broad match requires all the terms it contains, regardless of their order; negative phrase match takes word order into account; negative exact match blocks the specified terms without additional words. Capitalisation and misspellings are handled automatically. There is no equivalent general expansion covering singular forms, plurals and synonyms.

Review groups of meanings such as account access, customer service or vacancies against your actual search demand. Do not copy a universal blocklist. The word “Alternative” could remove precisely the searches you want. The practical guide to irrelevant search queries and negative keyword lists helps with maintenance; it does not decide trademark rights. Also document the cases you deliberately leave open, so that the next review does not start again with the same unresolved questions about search intent.

6. Ads must make the actual provider clear

What the ad promises and who will deliver it

The person should be able to tell which company is advertising and what offer follows the click. Phrases such as “official support”, “authorised partner” or “customer service” require the corresponding real relationship. The Google rules on misrepresentation cover false identities and unsupported affiliations in ads and landing pages.

Similarly, Section 5 of Germany's Unfair Competition Act (UWG) addresses misleading statements about matters such as identity, relationships, services or prices. For practical approval, it is therefore not enough to put the correct company name somewhere in the footer. Assess the overall impression created by the ad copy, displayed address, opening headline and contact offer. A small clarification does not automatically remedy an otherwise unclear presentation.

Start by writing a self-contained ad for your own offer: your actual business name, the specific service and a clear next step. A search for office planning may lead to your own advisory service if that is readily apparent. It must not look as though the click opens customer support for the company being searched for. This distinction needs to remain clear on a small screen, too.

Ask someone who does not know the campaign plan to review the finished combination. Use an open question: “Which company would you be contacting after this click?” A wrong answer is a reason to revise the presentation, not a legal test. Repeat this review for new copy variants and changes to the page where visitors arrive.

8. Comparison pages need substantiated, current claims

Publish only claims you can support

A comparison page is more than a list of your own advantages. Section 6 UWG on comparative advertising also covers competitors who are identifiable indirectly. Relevant conditions include comparable purposes and objective, material, relevant, verifiable and representative features or prices. Confusion, unfair advantage taken of another's reputation and denigration are separate limits to observe.

For your content team, this means checking the basis of comparison first. Two prices may cover different service packages, contract terms, quantities or additional charges. A lower figure without those conditions does not provide reliable support for a purchase decision. When comparing a service feature, its meaning and the way it is measured must be consistent on both sides.

Keep an evidence record for every claim about the other provider, with the source, date recorded, scope and responsible person. “Better service” without a defined basis is unhelpful. A verifiable response-time commitment from your own business is a different claim from saying that the other provider responds slowly. Do not use fabricated testimonials or alleged shortcomings to make your alternative appear more attractive.

If you cannot reliably establish a feature of the other provider's service, mark that comparison point as unresolved internally. Do not publish it as a negative characteristic. The responsible person should decide whether to remove the point or investigate it further first. Also set a date for rechecking price and service information; information that was correct once does not stay current indefinitely.

9. Define the competitor test's scope within the account

A traceable unit for costs and decisions

A test needs an identifiable scope: a named campaign or a clearly defined reporting unit, selected search use cases, a time period and associated costs. A “competitor” label alone does not establish that boundary. Settings, exclusions and the demand actually observed must align with it. Record which other campaigns might also reach similar search intents.

Separating your own brand, generic searches and other providers makes the results easier to interpret. The account structure map in the guide to keeping brand and non-brand campaigns clearly separated provides the overall framework. Here, the competitor use case also receives its own decision on suitability, presentation and a limited financial commitment.

A separate campaign can make ownership and budget monitoring easier, but it does not prove that demand is isolated or learning is independent. Document shared budgets and bidding strategies rather than prescribing the same account split for everyone. What matters is whether the costs and qualified outcomes of the agreed case remain traceable.

Avoid changing the target region, page, qualification criteria and search matching at the same time. If an urgent correction affects several areas, make it and mark the point at which the change occurred. Protecting the business financially matters more than presenting a test whose method has already changed as though it had continued unchanged.

11. Set the financial limit before the test

The maximum acceptable cost of a qualified contact

Your financial limit starts with your own services, not a competitor's bid. For the entirely fictional calculation below, Beispielbetrieb Büroplanung, a fictional office-planning business, uses a separate historical sales cohort that has had enough time to mature. The assumptions are a 25 percent close rate among qualified enquiries and €1,200 contribution per order before acquisition costs.

These assumptions are neither industry benchmarks nor a promise of profit. The close rate, cancellations, servicing costs and contribution must reflect your own business. The historical rate may not apply to competitor-related demand. Record the source and uncertainty of the assumptions alongside the figure, so that a precise calculation is not mistaken for a reliable forecast.

The business also sets a maximum test exposure of €1,800. This is an internal financial limit with clear responsibility for monitoring and pausing. It does not arise automatically from entering an average daily budget. Plan monitoring so that you can act before the acceptable loss is exceeded.

The limit answers how much uncertainty the business is willing to fund. It does not guarantee a sufficiently large sample. If the available amount can generate only a few suitable enquiries, a responsible outcome may be a limited observation and a decision not to invest further for the time being.

13. Auction insights describe competition, not its profitability

Conclusions the report does not support

The auction insights report describes factors including impressions, overlap and positions. The overlap rate asks how often another advertiser appeared when your ad appeared. The position-above rate relates to occasions when both ads were shown. These reference bases are not the same as the whole market.

Start by comparing the same period and appropriate device and campaign segments. A noticeable change can be a reason to investigate your offer, visibility or search mix. It does not reveal the other business's complete keyword list, budget or margin. Even a high share of top positions does not demonstrate profitable customer enquiries.

The report requires sufficient activity. A missing provider is therefore not reliable evidence that it has left the market. Conversely, a frequently visible competitor does not oblige you to raise your bids. First turn the report into a question you can investigate, such as whether your observed search mix has changed. The economic answer then comes from your own qualified outcomes.

Use auction insights to understand the competitive environment. Your ability to deliver, a clear business identity and affordable acquisition costs remain the basis for the test brief. Another advertiser's position is not a business objective in its own right.

14. Document cohorts, delays and changes consistently

Compare results only when their bases are comparable

Choose the reporting cut-off based on how long your business needs to qualify an enquiry reliably. There is no fixed number of days that suits every company. Assign costs and outcomes to the same acquisition cohort, keeping the time zone, attribution window and definition consistent. Recent enquiries still awaiting assessment remain open; they must not silently become unsuitable enquiries.

The search terms report does not show every individual query for privacy reasons. When analysing the costs of unsuitable visible queries, use comparable visible-query costs as the denominator. Report costs without individually visible queries separately. They must not be classified wholesale as either good or bad.

A missing query text therefore does not prove that an ad was never served. Conversely, an older theme label in search term insights may contain words that have already been excluded without demonstrating a current breach of the rule. Check specific periods and observed queries before treating a label as evidence of a technical failure.

Keep a change log with the date, reason and affected version. A financial pause may be necessary before all contacts have matured; continue to assess them later. A before-and-after comparison following a page change remains an observation. A claim about incremental impact requires a suitable comparison design, not simply a better metric after the redesign.

16. Use the competitor keyword review register in everyday work

Eight review cases for a responsible person to complete

Copy the following blank working template into your spreadsheet or project records. Its fields are instructions for completion, not approvals that have already been granted. Link every entry to the relevant campaign and ad and page versions. Merely writing “done” reveals neither the scope nor the result of the review.

Discuss unresolved stop conditions first, then improvements. Campaign managers need feedback from sales; sales assessments need the documented search and offer context. Name one person to bring this information together and monitor the agreed financial limit.

Keep the original decisions with their dates. Results received later should add to the history rather than retrospectively making it look as though they were known at the first reporting cut-off. This makes the next test brief understandable and prevents a new manager from paying again for the same unresolved cases.

17. Frequently asked questions about competitor keywords