Competitor Analyzer, Free SEO Research

Compare your domain against up to 3 competitors side by side. See organic traffic estimates, keyword counts, backlinks, Domain Authority, top ranking keywords and a full keyword gap analysis showing exactly which keywords your rivals rank for that you don't. No sign-up. No cost.

100% Free
No Sign-up
Up to 4 Domains
Export CSV

Outsmart Competitors in 4 Steps

1

Enter Your Domain

Add your domain in the "Your Website" field. Then add 1 to 3 competitor domains you want to compare against. Use the quick examples to get started instantly.

2

Run the Analysis

The tool analyses all domains simultaneously, fetching each page and extracting real on-page SEO signals, title, meta description, headings, word count, images, links, schema, Open Graph and HTTPS.

3

Compare Side by Side

See every on-page signal in a colour-coded table. Green highlights the winner for each metric, so content and technical gaps are instantly obvious.

4

Act on the Gaps

Where a competitor beats you, longer content, more headings, schema you're missing, images without alt text, those are your highest-priority on-page fixes.

Competitor Analyzer

Enter your domain and up to 3 competitor domains below. Each page is fetched live and compared side-by-side across real on-page SEO signals, title, meta, headings, word count, images, links, schema, Open Graph and HTTPS.

Enter Domains to Compare

Your Website
Competitor 1
Competitor 2
Quick examples: Moz vs Ahrefs vs Semrush SEO Blogs MarTech
Enter domain names only, no https:// needed
Initialising analysis… 0%
⚠️

Nothing to Analyse

Please enter your domain and at least one competitor domain.

🕵️

Enter your domain and at least one competitor above, then click Analyse Competitors.

Comparing domains…
🏆

Overall SEO Leader

Based on real on-page SEO signals

Pages Compared
Your On-Page Score
Top Score
Metrics Compared

On-Page SEO Comparison

Green = winner for that metric
Ready

Use Competitor Data Like a Pro SEO

🎯

Target the Keyword Gap First

Keyword gaps are your fastest path to traffic growth. Competitors have already proven these terms convert, you just need better content. Prioritise high-volume gaps where competitors rank 4 to 15, because a single good piece can jump you straight to page one.

🔗

Reverse-Engineer Their Links

If a competitor has significantly more referring domains than you, that's your link-building target. Find where their best links come from using Ahrefs or Semrush, then approach those same publications with your own angle, a strategy called link gap analysis.

📊

Track Changes Over Time

Run this analysis monthly. Export the CSV each time and compare, are your competitors growing faster than you? Which metrics are you closing the gap on? SEO is a race, not a sprint. Consistent monitoring turns competitor data into a strategic roadmap.

How Are Metrics Estimated?

Competitor metrics are modelled estimates based on publicly observable signals, domain age, backlink profiles, indexed page counts, SERP visibility patterns and social presence indicators. Organic traffic is estimated using keyword rankings multiplied by average CTR curves at each position. Keyword counts reflect estimated unique organic terms the domain ranks for in the top 100 results. Domain Authority follows Moz's scoring methodology. These estimates are directional, use them to identify relative strengths, gaps and opportunities. For live, real-time data cross-reference with Ahrefs, Semrush or Google Search Console for your own domain.

All Tools, Zero Cost

FREE TOOL

SEO Analyzer

Complete on-page SEO audit, title tags, meta, headings, keyword density, image alt and 50+ factors.

Launch Tool
FREE TOOL

DA PA Checker

Check Domain Authority, Page Authority and Spam Score for up to 20 URLs at once.

Launch Tool
FREE TOOL

Keyword Research Tool

Discover thousands of keyword ideas with volume, difficulty, CPC and intent data.

Launch Tool

SEO Competitor Analysis FAQ

Common questions about this free tool, answered clearly.

What does this competitor tool compare?

It compares your page against competitors on real on-page signals, the title and meta, heading counts, word count, images and alt text, internal and external links, schema, Open Graph and HTTPS. It shows where you lead and where you trail.

Does it show competitor traffic or backlinks?

No. That is deliberate. It reads only what is visible on the page, so the comparison is accurate and honest. Traffic and backlink estimates need a paid database and are often rough guesses.

How do I use the results?

Look for the gaps. If competitors have deeper content, more internal links or schema you are missing, those are your quickest wins. Fix the on-page basics before chasing links.

Want a Deep Competitor Analysis Done for You?

I'll map your full competitive landscape, find every keyword and link gap and build a strategy to overtake your rivals.