Ever feel like you’re playing a guessing game with your SEO strategy while your competitors are effortlessly climbing the Google rankings? The secret isn’t magic. It’s data. Specifically, it’s knowing which keywords they target to attract your ideal customers.
Learning how to find competitors keywords is one of the most powerful moves you can make. The process involves two core methods: manually inspecting a competitor’s on-page content and using powerful SEO tools to analyze their entire domain for valuable keyword gaps. This guide breaks down exactly how to uncover their keyword playbook, find gaps in their strategy, and use that intel to outrank them.
First, You Need to Identify Your Real SEO Competitors
Before you can find competitors keywords, you have to know who you’re actually up against. It’s not always who you think.
Your biggest business rival might be nearly invisible on Google, while a niche blog you’ve never heard of is stealing your traffic. This is the critical difference between a business rival and an SEO competitor.
- A Business Rival sells a similar product or service to you.
- An SEO Competitor is any website that ranks for the same keywords you are targeting, fighting for the same audience attention in search results.
An SEO competitor could be a review site, an industry publication, or an informational blog. If they show up on Google for your target phrases, they are competing with you. A true SEO competitor meets three criteria: they target the same keywords, cater to a similar audience, and address the same user needs. A practical way to frame those user needs is keyword intent (informational, navigational, transactional). Misidentifying your competitors is a common mistake that leads to missed opportunities. Don’t rely on assumptions; let the search results tell you who you need to watch.
How to Manually Find Competitors Keywords on Their Site
The simplest way to start is by looking directly at a competitor’s page. This manual method costs nothing and can give you quick insights into their on page SEO focus. You are essentially looking for clues they’ve left in their HTML.
Here’s what to inspect:
- Title Tag: This is the text that appears in the browser tab and as the main blue link in Google search results. It’s prime real estate for their main keyword. In fact, research shows a whopping 85% of top ranking pages include their target keyword in the title tag. While you’re checking, also note which SERP features appear (snippets, FAQs, PAAs) so you can match the right format.
- Headings (H1, H2, H3): The main heading on the page, the H1, usually contains the primary keyword. A study of 2.3 million pages found that pages with keyword optimized H1 tags rank 47% higher on average. Subheadings (H2s and H3s) often contain related or secondary keywords.
- Body Content and Meta Description: Look for repeated phrases or clear themes within the text itself and in the meta description that appears under the title in search results.
To do this, just go to a competitor’s page, right click, and select “View Page Source.” Then, use your browser’s find function (Ctrl+F or Cmd+F) to search for \<title> and \<h1>. What you find will often reveal their primary keyword for that page. Also scan Google’s Related Searches for the query to quickly surface adjacent terms competitors likely target.
Using Tools to Find Competitors Keywords at Scale
Manual analysis is great for a spot check, but it isn’t practical for deep research. To truly understand a competitor’s strategy, you need to use SEO tools to analyze their entire digital footprint. As you scale production from these insights, programmatic SEO can help you ship high‑coverage pages efficiently.
Analyzing a Competitor’s Entire Domain
Instead of looking at just one page, you can analyze a competitor’s entire website to see every single organic keyword they rank for. Using a tool like Ahrefs or Semrush, you simply enter their domain name. The tool will then generate a report listing potentially thousands of keywords that bring them traffic, along with data like search volume and ranking position.
This domain level view shows you the full breadth of their SEO efforts. You might discover they rank for hundreds of informational “how to” queries you hadn’t considered or a range of long tail product keywords. This big picture analysis is the first step in content mapping and identifying the core topics you need to compete on.
Zeroing In on a Single High Performing Page
Once you’ve identified a competitor’s most important pages, you can zoom in for a more granular analysis. A single, well optimized page doesn’t just rank for one keyword; it can rank for hundreds or even thousands of related terms.
One fascinating Ahrefs study found that the average page ranking number one also ranks in the top 10 for nearly 1,000 other relevant keywords. By putting a specific competitor URL into an SEO tool, you can see this full list of keywords. This helps you reverse engineer their success. You’ll often find valuable long tail keywords and question based queries that you can incorporate into your own content to make it more comprehensive and competitive. Then group these terms into a keyword cluster to build a hub that ranks for dozens of variations.
Uncovering Opportunities with a Keyword Gap Analysis
A keyword gap analysis is one of the most effective ways to find competitors keywords that you are missing. This process directly compares your website’s keyword rankings against one or more competitors to identify the “gaps” (valuable keywords they rank for, but you don’t).
These gaps represent your biggest content opportunities. For example, if two of your rivals rank for “best accounting software for freelancers” and your site is nowhere to be found, that’s a clear signal to create content on that topic. Systematically finding and filling these gaps is a proven way to capture more search market share. This strategic analysis is a core part of how services like Rankai build a comprehensive content strategy, ensuring clients cover all the high value topics their competitors are winning with.
Advanced Tactics to Find Competitors Keywords
Beyond basic organic analysis, there are several other clever methods to get a complete picture of your competitor’s keyword strategy.
Spying on Their Paid Advertising Strategy
Competitor paid keywords are the search terms they are actively spending money on in Google Ads. If a company is willing to pay for clicks, it’s a strong sign that the keyword is highly valuable and converts well for them.
Using PPC intelligence tools like SpyFu, you can enter a competitor’s domain and see a list of keywords they are bidding on, how much they’re spending, and even the ad copy they use. This can reveal their “money” keywords and top performing offers. This intel can inform both your organic and paid strategies, helping you find opportunities they’ve missed or decide which terms are too competitive to chase.
Staying Ahead with New Keyword Monitoring
SEO is not static. Your competitors are constantly publishing new content and earning new rankings. Monitoring their “new keywords” means tracking the search terms they have recently started ranking for.
Tools like Ahrefs can send you an alert whenever a competitor’s site starts ranking for a new keyword. This gives you a heads up on their latest content pushes and strategic shifts. If you see a rival suddenly ranking for “AI tools for marketing,” it’s your cue to assess your own content on that topic. This proactive approach helps you react quickly so you don’t get left behind. At Rankai, we continuously monitor the competitive landscape so our clients can respond with fresh content or optimizations to outmaneuver rival sites.
Using Google’s Free Tool for a Quick Look
Google Keyword Planner is a free tool within Google Ads that can be used for competitor research. Inside the tool, there’s an option to “Start with a website.” You can enter a competitor’s URL, and Google will scan their site and suggest a list of relevant keywords.
While primarily designed for advertisers, this gives you keyword ideas directly from Google’s perspective of that site. It also provides useful data like monthly search volume and competition level. It’s a fantastic, no cost way to get a quick list of a competitor’s core terms.
Extracting Keywords from Their Backlinks
Another advanced tactic is to analyze the anchor text of the links pointing to your competitor’s website. Anchor text is the clickable text in a hyperlink. Google uses it as a signal to understand what a page is about.
If dozens of other websites link to a competitor’s page using the anchor text “best project management tool,” that’s a strong indicator that it’s a primary target keyword for them. By using an SEO tool to review a competitor’s backlink profile and anchor text cloud, you can extract the themes and keywords that other sites associate with them, giving you a powerful list of terms to consider for your own content and link building efforts.
Frequently Asked Questions
What are the best free tools to find competitors keywords?
Google Keyword Planner is a great free option. You can input a competitor’s URL to get keyword ideas directly from Google. Other free tools from sites like WordStream can also provide valuable, though sometimes less detailed, insights.
How often should I find competitors keywords?
Competitor keyword analysis should be an ongoing process, not a one time task. A good practice is to perform a deep dive quarterly and use monitoring tools to track any major new keyword rankings on a monthly or even weekly basis.
Once I find competitors keywords, what’s the next step?
The next step is to analyze and prioritize them. Look at metrics like search volume, keyword difficulty, and relevance to your business. Use this data to inform your content calendar, create new pages, or update existing content to target the most valuable opportunities—and add internal links strategically to distribute authority.
Is it legal to find competitors keywords?
Yes, it is completely legal and a standard practice in digital marketing. All the data you are accessing is publicly available. You are simply using tools to collect and analyze it more efficiently to understand the competitive landscape.
What’s the difference between a keyword gap and a content gap?
They are closely related. A keyword gap identifies specific keywords you don’t rank for, while a content gap identifies broader topics or question formats you haven’t covered. Finding a keyword gap often reveals a content gap that you need to fill.