Similar Pair Detection
Identify highly similar and overlapping content pairs within your WordPress website so you know exactly where to focus your review.
Built for WordPress
Similar Content Scanner for WordPress: Find Overlapping Posts and Pages
Scan your content library, find overlap, and make better editorial decisions from your WordPress dashboard.
Runs entirely inside your dashboard, no external accounts required.
- Configurable thresholds
- Similar pair detection
- Non-destructive by design
- On-demand scanning
Plugin highlights
- 100%Internal comparison
- 0Auto-deletions, you decide
- 3Configurable thresholds
- ∞Posts & pages to scan
Quick answer
What Is a Similar Content Scanner for WordPress?
Similar Content Scanner is a free WordPress plugin that compares the titles and body text of your posts and pages, flags pairs that match your similarity thresholds, and lets you review them. It never edits or deletes anything automatically.
- Type
- WordPress plugin
- Price
- Free
- Compares
- Titles and body content
- Content types
- Posts, Pages, Media
- Settings
- Title %, content %, minimum length
- Changes your content
- Never, you decide
- Searches the web
- No, your site only
- Author
- Jigar Pandya
Key features
Everything You Need to Manage Content Overlap
Configurable, non-destructive, and built entirely around your editorial workflow. Every setting adjusts to how your website actually publishes.
Configurable Title Threshold
Control how closely titles need to match before they are flagged. Higher thresholds focus on near-identical titles; lower thresholds cast a wider net.
Configurable Content Threshold
Set a separate similarity threshold for body content. Catch articles with different titles that cover the same ground, a common and overlooked problem.
Minimum Content Length
Define the minimum number of characters required for content to be included in the comparison, preventing short shared snippets from triggering false matches.
Select Content Types
Choose which content types to scan, Posts, Pages, or Media. Focus the analysis on what matters most for your specific website structure.
Scan Dashboard Overview
After each scan, see the total similar pairs found, number of flagged items, highest similarity match, and the date of the last scan, at a glance.
The problem
Content Overlap Grows With Every Publish
As your WordPress website grows, identifying overlapping content manually becomes nearly impossible.
Hundreds of posts and pages make it nearly impossible to remember what has already been published.
Similar pair detection
A scan surfaces content pairs across your entire library so nothing relies on memory.
Multiple authors naturally cover similar subjects without knowing a related piece already exists.
Native WordPress integration
Everything runs directly from your dashboard, so editorial teams can check for overlap before publishing.
Older articles get buried, and similar topics appear under different titles without anyone noticing.
On-demand scanning
Run a scan whenever you need one, after publishing, during an audit, or after a migration.
Misleading titles can look distinct even when the articles cover nearly identical ground.
Separate title & content thresholds
Titles and body content are compared independently, so overlap is flagged even when titles look different.
Why configurable thresholds matter
One Setting Doesn't Fit Every Website
A blog publishing short updates has a very different content structure from a site publishing detailed technical guides. Set thresholds that fit your own website.
- Posts
- Pages
- Media
Title Similarity
Detect whether two pieces of content have closely worded titles, even when they are not identical. Example: 70% threshold.
Content Similarity
Compare body content independently from titles. Two articles can have very different titles while covering the same information. Example: 75% threshold.
Minimum Content Length
Exclude short text snippets, contact details, and standard notices that naturally repeat across a website. Example: 100 characters minimum.
Content Type Selection
Concentrate the scan on the content that matters. A publisher may scan posts only; a business site may scan posts and pages.
Non-Destructive by Design
The plugin never modifies or removes your content automatically. Every editorial decision remains entirely in your hands.
How the scan works
A Straightforward Scan Pipeline
Setup is simple and needs no third-party accounts. Everything runs from your WordPress dashboard, and results are ready in minutes.
Content types
Choose Posts, Pages, or Media before the scan runs.
Title & content thresholds
Set separate similarity percentages for titles and body content.
Scan engine
The plugin compares your library internally and flags matching pairs.
- Configurable
- Non-destructive
- No external accounts
- Runs in minutes
Select content typesposts, pages or media
Set thresholdstitle % · content % · min length
Run scan engineinternal comparison only
Review flagged pairsyou decide what happens next
Nothing is deleted or changed automatically
Our process
Run a Complete Scan in Six Simple Steps
Each step happens in your WordPress dashboard, with no third-party accounts needed.
Select Content Types
Choose which content types to include, Posts, Pages, or both.
Set Title Threshold
Configure how closely titles need to match before flagging them.
Set Content Threshold
Define the similarity percentage for body content comparisons.
Set Minimum Length
Exclude short snippets and focus on substantial content only.
Run the Scan
Click Run Scan Now and let the plugin analyse your library.
Review & Decide
Compare flagged pairs and take informed editorial action.
Use cases
Built for Every WordPress Content Scenario
Whether you run a blog, a business website, or a multi-author publication, content overlap is a challenge that grows over time.
Large Content Libraries
Websites with hundreds or thousands of posts benefit most. Older articles get buried, and similar topics appear under different titles over time.
Multi-Author Websites
Editorial teams can identify potential overlap between content created by different contributors before deciding whether action is needed.
Content Audits
Run a scan as part of a broader audit to identify content that may overlap, underperform, or need differentiation before investing further effort.
Before Publishing New Content
Review whether a planned article may overlap with something already published, before you invest time writing a similar piece.
After a Website Migration
Website migrations can result in similar versions of content remaining in the library. A post-migration scan helps surface overlapping content.
Content Cleanup Projects
Use scan results to identify relationships between older and newer content as part of a broader content maintenance effort.
Editorial review
You Make the Final Call
A similarity percentage only tells you that a pair meets your settings. When you review a flagged pair, these questions help you decide what to do.
- Do both pages serve the same purpose?
- Are they targeting the same audience?
- Do they address the same search intent?
- Does one provide unique information?
- Could the content be consolidated?
Treat the percentage as a signal
A high similarity percentage means the pair meets your configured criteria and deserves a closer look before you act.
You decide the action
Keep, update, rewrite, consolidate, or leave unchanged. The plugin only provides the information.
Get started
Manage Your WordPress Content With Greater Visibility
Choose what to scan, configure your thresholds, and run a scan directly from your WordPress dashboard. You decide what happens to your content.
- Free WordPress plugin
- No external accounts required
- Your content stays on your site
Get Similar Content Scanner
Install it directly on your WordPress site and run your first scan in minutes.
Download Free PluginFree WordPress plugin · No external accounts required · Your content stays on your site.
FAQ
Frequently Asked Questions
A similar content scanner helps identify highly similar and overlapping content so you can review content overlap within your WordPress website. It does not change anything automatically. It helps you find where to look.
No. This plugin compares content within your WordPress website only. It is different from web-based plagiarism services. The question it answers is: "Do two pieces of content on my own website contain enough similarity to deserve a closer review?"
No. The plugin identifies potential matches for review only. You decide whether content should be kept, updated, rewritten, consolidated, or otherwise managed. Nothing is deleted or changed automatically.
Yes. The plugin provides separate configurable settings for title similarity and content similarity, plus a minimum content length setting. You can adjust them to suit your website's publishing structure.
Titles and body content can have different similarity characteristics. Two pages may have similar titles but different content, or different titles while containing very similar information. Separate thresholds give you greater control over what is flagged.
It defines the minimum number of characters required for content to be included in the comparison. This prevents short repeated phrases, like a standard call to action or contact message, from triggering unnecessary matches.
It means the content pair meets your configured similarity criteria. Use it as a prompt to review the pair, not as a reason to remove content straight away. Always consider purpose, audience, and search intent before deciding.
No. The plugin focuses specifically on content similarity detection. It can complement a broader SEO and content-audit workflow but is not intended to replace a complete SEO solution.
There is no required schedule. You can run a scan after publishing new content, during a content audit, following a website migration, or whenever you want to investigate potential overlap. Scans are on-demand and run in minutes.
Yes. Similarity analysis helps editorial teams identify potential overlap between content created by different contributors and investigate it before deciding whether any editorial changes are needed.
Yes. It is a free WordPress plugin, and it does not need an external account or service to run.
You can choose Posts, Pages, or Media before each scan, so the comparison only covers the content you care about.
Ready to Manage Your WordPress Content With Confidence?
Free WordPress plugin · No account needed · Nothing is deleted automatically