What you’ll learn
- What Is Competitor Keyword Analysis?
- Why Analyse Competitor Keywords?
- How to Identify Your Real Search Competitors
- How to Do Competitor Keyword Analysis Step by Step
- SEO vs PPC Competitor Keyword Analysis
- What to Look For in a Competitor Keyword Analysis
What Is Competitor Keyword Analysis?
Competitor keyword analysis is the process of identifying the search terms your rivals already rank for or bid on, then using that intelligence to find gaps, prioritise opportunities, and capture the traffic flowing to their pages. It spans both SEO (organic keywords) and PPC (paid keywords), giving you a proven shortcut to demand.
Instead of guessing which terms matter, you reverse-engineer a map of competitor keywords that are already winning clicks. Done well, competitor keyword research tells you what to write, what to bid on, and exactly where you are losing visibility today.
Why Analyse Competitor Keywords?
Your competitors have spent years and budgets testing what ranks and converts. Analysing their competitor keywords lets you skip the trial-and-error and act on demand that is already validated, find keyword gaps you can win, and benchmark your own visibility against the market.
The biggest payoff is the keyword gap: terms your competitors rank for that you do not. Each gap is a page you could create, a query you could capture, and revenue currently going to someone else. Competitor keyword analysis turns that gap into a prioritised to-do list.
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Free strategy call ›How to Identify Your Real Search Competitors
Before you can find competitor keywords, you have to pick the right competitors. Your business competitors (the companies you compete with for customers) are often not the same as your search competitors (the domains that outrank you in the SERPs).
A boutique agency might lose customers to a rival firm, but lose search visibility to a media site, a marketplace, or an affiliate blog. To find your true search competitors:
- Google your core terms and note which domains repeatedly appear on page one for the topics you care about.
- Use an organic-competitors report in Ahrefs or Semrush, which ranks domains by how many keywords they share with you.
- Separate SEO from PPC rivals — the brands bidding on your paid terms in advertising keywords may differ from your organic competitors.
- Shortlist 3-5 domains at a similar authority level. Targeting a giant you cannot realistically outrank wastes effort; pick peers you can beat.
Mixing SERP and business competitors gives the richest list: SERP rivals reveal where you actually lose clicks, while business rivals reveal commercial intent worth capturing.
How to Do Competitor Keyword Analysis Step by Step
A repeatable competitor keyword research workflow has six stages. Follow them in order so every keyword you chase is backed by data on opportunity, difficulty, and intent.
- Identify competitors. Build your shortlist of 3-5 real search and PPC competitors using the methods above.
- Pull their keywords. Drop each competitor domain into a competitor keyword tool to export every term they rank for organically and every term they bid on. Capture position, volume, traffic share, CPC, and URL.
- Find the keyword gaps. Run a keyword gap analysis comparing your domain against your competitors so the tool surfaces terms they rank for and you do not — the highest-value opportunities.
- Analyse intent, difficulty, and value. For each candidate, classify search intent (informational, commercial, transactional, navigational), check keyword difficulty, and weigh business value (volume x CPC x relevance).
- Prioritise. Score every keyword on opportunity vs. effort. Favour terms with solid volume, achievable difficulty, clear commercial intent, and an existing page you can quickly improve.
- Act. Turn the shortlist into a content calendar and an ad plan — new pages, refreshed pages, and PPC campaigns mapped to the keywords you chose to win.
Repeat this loop quarterly. Competitors publish, bid, and re-rank constantly, so a one-off audit goes stale fast. For a deeper look at how to vet individual terms, see our guide to choosing the right SEO keywords.
SEO vs PPC Competitor Keyword Analysis
Competitor keyword analysis works on two tracks. Organic (SEO) analysis tells you what to publish; paid (PPC) analysis tells you what to bid on. The data sources, metrics, and payoff timelines differ, so treat them as complementary rather than interchangeable.
| Dimension | SEO competitor keyword analysis | PPC competitor keyword analysis |
|---|---|---|
| What you find | Organic keywords rivals rank for in the SERPs | Paid keywords rivals bid on in Google Ads |
| Key metrics | Position, search volume, keyword difficulty, traffic share | CPC, ad copy, impression share, estimated ad spend |
| Primary tools | Ahrefs, Semrush, Google Search Console | SpyFu, Google Ads Auction Insights, Semrush Advertising Research |
| Time to impact | Slower — content takes weeks/months to rank | Fast — campaigns can launch the same day |
| Best for | Compounding, long-term organic traffic and authority | Immediate, measurable lead flow and testing demand |
| Cost model | Investment in content and links; "free" clicks after | Pay per click for every visit |
The smartest teams combine both: validate a keyword's commercial value quickly with PPC, then build organic content to own it for free over time. Our broader competitive analysis guide covers how the keyword layer fits into a full competitor audit.
What to Look For in a Competitor Keyword Analysis
A thorough analysis goes beyond a raw keyword list. Examine each of the following signals to understand not just which keywords competitors win, but why — and where you can take share.
| What to examine | What it reveals | How to use it |
|---|---|---|
| Top organic keywords | The terms driving the bulk of a rival's free traffic | Identify their crown-jewel pages and the topics worth contesting |
| Paid keywords | Terms valuable enough that rivals pay for every click | Spot high-commercial-intent queries and likely conversion drivers |
| Keyword gaps | Terms they rank for and you do not | Your fastest, highest-value content opportunities |
| Content depth and format | How they cover a topic (length, structure, media) | Set the bar you must clear to outrank them (the skyscraper move) |
| SERP features | Featured snippets, People Also Ask, AI Overviews they own | Reverse-engineer the format Google rewards for each query |
| Intent and funnel stage | Whether terms are informational, commercial, or transactional | Map keywords to the right page type and CTA |
The Keyword Gap Analysis Method
Keyword gap analysis (also called content gap analysis) is the engine of competitor keyword research. It compares your keyword profile against two or more competitors and returns the terms they rank for that you are missing.
In Ahrefs (Content Gap) or Semrush (Keyword Gap), the workflow is:
- Enter your domain plus 2-4 competitor domains.
- Filter for "Missing" or "Untapped" keywords — terms where rivals rank in the top 10 and you do not rank at all.
- Layer in filters for minimum volume, maximum difficulty, and matching intent.
- Export the shortlist and group it into topic clusters so each cluster maps to one page.
Pay special attention to keywords where multiple competitors rank but you do not — those represent validated demand with a clear competitive standard to beat. Pair this with niche and long-tail keyword research to find lower-difficulty gaps you can win quickly.
Tools for Competitor Keyword Analysis
You can run a competitor keyword analysis with free tools or invest in a paid competitor keyword tool for depth and automation. Most teams start free, then upgrade once they need full keyword exports and gap reports.
| Tool | Free or paid | Best for |
|---|---|---|
| Google Search + autocomplete / PAA | Free | Manual discovery of competitor topics and related queries |
| Google Keyword Planner | Free (with Ads account) | Volume and CPC estimates; keywords from a competitor URL |
| Google Ads Auction Insights | Free (advertisers) | Seeing exactly who you compete with on paid keywords |
| Google Search Console | Free | Your own keyword baseline to compare against rivals |
| SpyFu | Free + paid | Historical competitor PPC and organic keyword data |
| Semrush (Keyword Gap) | Paid (limited free) | Side-by-side keyword gap analysis across multiple domains |
| Ahrefs (Content Gap) | Paid | Deep organic keyword and backlink intelligence |
For a fuller rundown of platforms, capabilities, and pricing, see our roundup of the best SEO tools. No single tool is essential — even Google's free stack will surface plenty of competitor keywords to get started.
Your competitors' keyword profile is the cheapest market research you will ever run. They have already paid to discover what ranks and converts — competitor keyword analysis simply reads the answer key.
How to Turn Findings Into Action
A keyword list is worthless until it changes what you publish and bid on. Translate your competitor keyword analysis into two concrete plans.
Content strategy
- Create new pages for high-value gaps where no page of yours exists yet.
- Optimise existing pages for near-miss keywords (you rank 11-30) before building anything new — it is the fastest path to gains.
- Build topic clusters around the themes competitors dominate, so you out-cover them rather than publishing one thin post.
- Match the SERP format Google rewards — if rivals win with comparison tables or FAQs, deliver a better version. Our content marketing team can build this at scale.
Ad strategy
- Bid on proven PPC keywords rivals invest in, especially high-intent commercial terms.
- Test demand fast with paid campaigns before committing months to organic content.
- Steal share on brand-adjacent terms where you can outbid or out-message a competitor.
Feed both plans back into your analytics and reporting so you can measure which captured keywords actually drive leads and revenue, then double down on what works.
Common Competitor Keyword Analysis Mistakes
Even with the right tools, teams sabotage their results in predictable ways. Avoid these traps.
- Copying blindly. A keyword that works for a competitor may not fit your authority, audience, or margins. Validate fit before chasing it.
- Ignoring search intent. Ranking for a term with the wrong page type (informational content on a buying query, or vice versa) wins clicks but no conversions.
- Chasing only high-volume head terms. The biggest keywords are the hardest to win. Long-tail and mid-tail gaps convert better and rank faster.
- Targeting unbeatable giants. Comparing yourself to a domain 50x your authority produces a gap list you can never close. Benchmark against peers.
- Treating it as one-and-done. Competitor keyword profiles shift constantly; re-run the analysis quarterly.
- Skipping the SERP itself. Always look at the live results — AI Overviews, snippets, and intent shifts are invisible in a raw keyword export.
Frequently Asked Questions
How do I find my competitors' keywords for free?
Use Google's free stack: search your core terms to see who ranks, mine autocomplete and People Also Ask for related queries, and run competitor URLs through Google Keyword Planner for volume and CPC. Google Search Console shows your own baseline, and SpyFu and the limited free tiers of Semrush and Ahrefs reveal a sample of competitor keywords without paying.
What is the difference between competitor keyword analysis and keyword gap analysis?
Competitor keyword analysis is the broad practice of studying everything about a rival's keywords — organic, paid, intent, and content. Keyword gap analysis is one technique within it: directly comparing domains to surface the specific terms competitors rank for that you do not.
How many competitors should I analyse?
Start with 3-5 real search competitors at a similar authority level. Fewer than three and you miss opportunities; more than five and the data becomes noisy and hard to prioritise. Include both SEO and PPC rivals, since they often differ.
Is it legal and ethical to use competitor keywords?
Yes. Analysing the keywords competitors rank for or bid on is standard, legitimate market research — the data is publicly visible in search results. The line to avoid is copying their actual content or trademarked brand terms in ad copy, which can breach copyright or ad-platform policies.
How often should I run a competitor keyword analysis?
Run a full analysis quarterly, with lighter check-ins monthly for fast-moving niches. Competitors publish new pages, change bids, and gain or lose rankings continuously, so an annual audit leaves most opportunities undiscovered.
Capture the Keywords Your Competitors Already Own
Competitor keyword analysis turns your rivals' hard-won data into your roadmap — showing you the gaps to fill, the terms to bid on, and the pages to build. Pair it with strong SEO and paid search execution and you stop guessing and start taking share. D'Marketing Agency runs competitor keyword research, keyword gap analysis, and the content and campaigns to win those terms. Request a free quote using the form on this page to find the keywords your competitors don't want you to know about.
Further reading: Google's own SEO Starter Guide and our complete Google SEO guide.
