How to Run Competitor Comparison Ads (Claims, Trademarks and Platform Setup)
To run competitor comparison ads, research what your rivals genuinely offer and advertise, choose a comparison you can prove with public, dated evidence, check trademark and comparative-advertising rules for each platform and market, write copy that is fair to the competitor, and then launch through Google Search, Meta or LinkedIn with a landing page that backs up every claim. Infinall AI's Ad Spy and research help you see competitor messaging and draft copy for your review; it does not verify competitor facts or give legal advice, and you publish and fund campaigns yourself.
A comparison ad puts your product next to a named or implied alternative. Done well, it reaches people who are already choosing between options. Done badly, it triggers ad disapprovals, trademark complaints or an unfair claim you have to retract. The safest approach is to be accurate, specific and fair: say what the competitor is good at, and show where you differ using facts a reader can check. This guide covers research and platform mechanics first and Infinall AI's assist second. Rules on comparative advertising and on using another company's trademark in ad text or keywords differ by country and platform and change over time, so confirm them in current platform policies and with your own legal reviewer. Infinall AI does not provide legal advice and does not place media.
How to Run Competitor Comparison Ads (Claims, Trademarks and Platform Setup)
Research what competitors actually say and sell
Collect each rival's current pricing page, feature list, reviews and live ads, with the date you saw them. Infinall AI's Ad Spy in the Library lets you browse real competitor ads, which shows the angles they lean on and the ones they leave open. Note what each competitor is genuinely strong at, because an honest comparison acknowledges it. Anything you cannot find in public, dated sources should be left out of the ad.
Choose comparisons you can substantiate
Pick one or two differences that matter to your buyer and that you can prove, such as a feature you ship that they do not list, a pricing structure, or a setup step. Avoid absolutes like 'the best' or 'the only' unless you can substantiate them, and do not say a competitor cannot do something unless you have verified it recently. Save the evidence, such as screenshots with dates, in a folder next to the ad so you can respond quickly if challenged.
Check trademark and platform rules before writing
Read the current policies for each platform on using competitor names in ad text and in keywords. Some platforms allow a competitor's name in keywords but limit it in ad copy, and trademark owners can file complaints. Rules also differ by country on what counts as fair comparative advertising. Ask your legal reviewer to confirm what you can do in each market, and keep the wording factual and not disparaging.
Write a fair, specific ad
State the comparison plainly, name the criterion and avoid insults. A pattern that holds up is: who the ad is for, the difference, and where to see the proof. For example, name the task, the specific capability and a link to a comparison page. Infinall AI can draft copy variations and image or carousel creative from your product URL and research, landing in an Approval Queue where you edit and check each claim before export.
Build a comparison landing page that backs every claim
Send the click to a page with a clear table, dated sources and a note that competitor information may change. Include what the competitor does well and who it suits, which builds trust and protects you from accusations of misleading comparison. Make the call to action match the ad, and make sure someone owns the job of checking the page every few months, since competitor products and prices change.
Set up, launch and review in your own accounts
In Google Ads, build a Search campaign for 'alternative' and 'vs' searches with negatives for jobs and unrelated intent, and check how brand terms are treated under current policy. On Meta or LinkedIn, target the roles or interests that fit and run the comparison creative against your usual offer. Judge results on cost per qualified lead or trial, not clicks, and pause any ad that draws a complaint until the claim is rechecked.
Frequently asked questions
Is it legal to name a competitor in an ad?
In many places comparative advertising is permitted when it is truthful, not misleading and not disparaging, but the rules differ by country and by platform, and trademark use is a separate question. This is not legal advice; check current platform policies and have a legal reviewer confirm what you can say in each market you target.
Does Infinall AI verify competitor facts?
No. Infinall AI's research and Ad Spy show you what competitors publish and advertise, but it does not guarantee that any competitor fact is current or complete. You must verify each claim from a dated public source before it goes in an ad. Drafts land in an Approval Queue so you can edit them first.
Does Infinall AI run the comparison campaign for me?
No. Infinall AI prepares research, strategy, copy, creative and a launch guide for your review. You configure the campaign, publish it and manage spending in Google Ads, Meta Ads Manager or LinkedIn Campaign Manager. Ad Spy is part of the Library, and Pro ($30/month) adds deeper research and real-data sources.
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