Competitor research tools, matched to the question you are asking
Official sources answer a few questions exactly, mostly about ads. For a rival's rankings, traffic and links you need estimates, and here is which tool gives each one.
By ClaudeGPT Si Newsroom, Editorial team··4 min read
The best competitor research tools are the ones that fit the question in front of you. Ask "who links to them?" and you need a link index. Ask "what ads are they running?" and a public ad library may answer it for free. This page sorts competitor research tools by question, says where an official source exists, and shows which seogeoaeo.ai tool fills the gap when it does not.
Two families of data
Every tool in this space draws on one of two things.
Official data comes from the platform itself: Google's ad and search tools, Meta's and LinkedIn's ad libraries. It is exact, but each source covers one narrow slice, and the search data (Search Console) only opens for sites you have verified.
Modeled data comes from providers that crawl search results and the web, then estimate a domain's rankings, visits and links. It works on any site, yours or a rival's, but every number is an approximation. Two providers will give two different totals for the same domain.
So the rule is simple. For your own site, lean on official data. For anyone else, expect estimates, with one exception: advertising.
The question map
| What you want to know | Free, official route | seogeoaeo.ai tool | Credits per run |
|---|---|---|---|
| Who competes with me in search? | Google your main keywords by hand | Competitor Finder | 38 |
| How big is this rival? | None for other sites | Domain Overview | 50 |
| Which keywords bring them visits? | Keyword Planner gives volumes, not rankings | Competitor Keywords | 35 |
| What do they rank for that I miss? | None | Keyword Gap | 85 |
| Who links to them? | Search Console Links, own site only | Backlink Finder | 70 |
| What Google ads do they run? | Google Ads Transparency Center | Competitor Google Ads | 15 |
| What Meta or LinkedIn ads? | Meta Ad Library, LinkedIn Ad Library | Meta Ad Finder, LinkedIn Ad Finder | 5 each |
| Which pages do AI answers cite? | Search Console AI report, own site only | AI Citation Finder | 160 |
Finding the rivals you actually have
Start with a manual pass: search your ten most valuable keywords and note which domains keep appearing on page one. That gives you a feel for the field.
Competitor Finder does the same count across every keyword your domain ranks for in the market you pick. It splits the results into close competitors, where at least 5% of a site's keywords overlap with yours, and large general sites that rank for almost everything. Each comes with estimated monthly visits and average rank. It cannot see rivals who compete offline or only through paid ads, and a small site may get back mostly giants. In that case, skip ahead and run Competitor Keywords on a rival you already know.
Sizing one rival up
Domain Overview is the quickest read on a single domain. For one market it returns the number of Google keywords the domain ranks for, its estimated monthly visits, what those visits would cost as ads, the keywords it buys with an estimated monthly ad spend, how many sites and pages link to it, a link rank from 0 to 1,000, the average spam score and the nofollow share. These are totals, not lists. If a run finds neither search data nor links, the credits come back.
Keywords and gaps
Competitor Keywords lists the searches a domain ranks for, with volume, difficulty and cost per click, already sorted into blog topics and terms worth bidding on. Keyword Gap takes your site and a rival's and returns what the rival ranks for in the top 20 where you do not appear at all. It does not flag shared keywords where you simply rank lower, so read it as a list of missing topics.
Links
Search Console's Links report shows your own top linking sites from Google's data. For a rival, Backlink Finder lists the 100 strongest sites linking to the whole domain and 50 link texts, with a strength and spam estimate on each. It does not give contact details, and its scores are the data provider's estimates.
Ads
Here official sources are good. Google's Ads Transparency Center shows a verified advertiser's ads with format, region and when each last ran. Meta's library shows active ads across its apps, and LinkedIn keeps ads for a year after their last impression. Spend appears only for political and issue ads.
The seogeoaeo.ai ad tools put that into a report: Competitor Google Ads counts a domain's ads by format, shows how long each ran and reads the copy of its longest-running text ads. No tool here shows bid keywords, because Google does not publish them.
AI answers
AI Citation Finder shows which pages Google AI Overviews and ChatGPT cite for a topic, or how often they cite a domain. It covers only those two engines and the questions people ask most, so niche brands may see little. A lookup that finds the topic but no citations is still charged.
What this toolkit leaves out
seogeoaeo.ai has no rank tracker. If you need daily positions for hundreds of keywords, a suite such as Semrush, whose SEO plan tracks 500 keywords daily, is the better fit.
Cost
Plans start at $29 a month for 2,000 credits. A first pass on one rival (Domain Overview, Competitor Keywords, Backlink Finder and Competitor Google Ads) comes to 170 credits. Each tool shows its price before it runs. Size up a competitor's domain to see what one run returns.