About Copyscape
Copyscape is an enterprise-grade plagiarism detection tool designed to protect the integrity of online and offline content.
Copyscape is an enterprise-grade plagiarism detection tool designed to protect the integrity of online and offline content. Developed by Indigo Stream Technologies, it serves as the industry standard for publishers, content marketers, SEO professionals, and businesses looking to ensure originality. The software crawls the web to cross-reference submitted text against billions of existing web pages, making it highly reliable for uncovering verbatim matching or copyright infringement. Beyond manual scans, the platform offers automated content defense mechanisms through scheduled scanning solutions, an accessible API for internal system integrations, and content warning badges. Its straightforward web interface allows users to initiate quick checks without a steep learning curve. While optimized primarily for detecting exact or near-exact textual overlap online, it remains a trusted staple for maintaining search engine credibility and legal safety before publishing new content.
Pros & Cons
- Highly reliable and fast plagiarism detection across the web.
- Supports both human-written and AI-generated content verification.
- Offers flexible deployment options including API and enterprise on-premises hosting.
- Pay-per-search pricing model allows for cost-effective usage.
- Includes advanced tools like batch searching and private indexing for power users.
- Pay-per-search model can become expensive for very high-volume users.
- Does not provide automated legal action, requiring users to manage plagiarism cases manually.
- Accuracy depends on the availability of the indexed pages on the web.
- The tool cannot scan content locked securely behind member login web gateways.
- Demands manual text inputs or web URLs instead of deeper system drive sync options.
Features
Key features
Scans the web to identify duplicate content and potential copyright infringement.
Analyzes text to determine if it was generated by AI models.
Checks up to 10,000 pages in a single operation for large-scale content verification.
Allows users to build a custom index of their own content to check for internal duplication.
Enables developers to integrate plagiarism checking directly into existing content workflows.
Provides ongoing protection by scanning the web daily or weekly for copies of specific pages.
Additional features
Supports checking PDF and Word documents for plagiarism.
Manages instances of plagiarism and tracks responses to identified content theft.
Links multiple accounts to share payment and tracking resources.
Provides side-by-side views of matching content with word-by-word highlighting.
Filters out results from specific domains that the user owns or already knows about.
Provides free warning banners for websites to deter potential plagiarists.
Generates reports on matching text snippets and word counts.
Pricing
Monthly plans
- Search online pages by URL
- Detect duplicate web content
- View top matching results
- Word-by-word comparison
- Up to 10 results per search
- Limited free scans per website
- Online content only
- Basic plagiarism detection
Free service with scan and result limits.
- Search offline text by paste
- More than 10 search results
- Batch Search (up to 10,000 pages)
- Premium API
- Private Index
- Team linked accounts
- Case tracking
- AI Detector
Costs $0.03 for the first 200 words plus $0.01 per additional 100 words (or part thereof). Credits purchased in advance via credit card or PayPal.
Source: vendor pricing page →- Weekly plagiarism monitoring
- Protects up to 10 pages
- Email alerts
- Automatic web scans
- Ongoing copyright protection
- Historical results
- Additional pages supported
- Configurable alerts
$4.95/month includes up to 10 pages; additional pages cost $0.25/month each (up to 500 pages).
Source: vendor pricing page →- Daily plagiarism monitoring
- Protects up to 10 pages
- Email alerts
- Automatic web scans
- Historical results
- Configurable alerts
- Continuous website protection
- Additional pages supported
$19.95/month includes up to 10 pages; additional pages cost $1.00/month each (up to 500 pages).
Source: vendor pricing page →Countries & Languages
Available in
Interface languages
Billing currencies
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About Copyscape
Copyscape is an enterprise-grade plagiarism detection tool designed to protect the integrity of online and offline content.
Copyscape Details
Copyscape's In-App Market Place
Does Copyscape have an in-app market place?
Yes
How many Mini-Apps in the marketplace?
0
Mini Apps
Pricing Options
Plans
Monthly plans
- Search online pages by URL
- Detect duplicate web content
- View top matching results
- Word-by-word comparison
- Up to 10 results per search
- Limited free scans per website
- Online content only
- Basic plagiarism detection
Free service with scan and result limits.
- Search offline text by paste
- More than 10 search results
- Batch Search (up to 10,000 pages)
- Premium API
- Private Index
- Team linked accounts
- Case tracking
- AI Detector
Costs $0.03 for the first 200 words plus $0.01 per additional 100 words (or part thereof). Credits purchased in advance via credit card or PayPal.
Source: vendor pricing page →- Weekly plagiarism monitoring
- Protects up to 10 pages
- Email alerts
- Automatic web scans
- Ongoing copyright protection
- Historical results
- Additional pages supported
- Configurable alerts
$4.95/month includes up to 10 pages; additional pages cost $0.25/month each (up to 500 pages).
Source: vendor pricing page →- Daily plagiarism monitoring
- Protects up to 10 pages
- Email alerts
- Automatic web scans
- Historical results
- Configurable alerts
- Continuous website protection
- Additional pages supported
$19.95/month includes up to 10 pages; additional pages cost $1.00/month each (up to 500 pages).
Source: vendor pricing page →Accepted Payment Currencies
USD ($), EUR (€), GBP (£), AUD ($), CAD ($), JPY (¥), CHF (CHF), CNY (¥), INR (₹), RUB (₽), USD
Pros & Cons
- Highly reliable and fast plagiarism detection across the web.
- Supports both human-written and AI-generated content verification.
- Offers flexible deployment options including API and enterprise on-premises hosting.
- Pay-per-search pricing model allows for cost-effective usage.
- Includes advanced tools like batch searching and private indexing for power users.
- Pay-per-search model can become expensive for very high-volume users.
- Does not provide automated legal action, requiring users to manage plagiarism cases manually.
- Accuracy depends on the availability of the indexed pages on the web.
- The tool cannot scan content locked securely behind member login web gateways.
- Demands manual text inputs or web URLs instead of deeper system drive sync options.
Copyscape's Support Options
Email Address
copysentry@copyscape.comCopyscape's Alternatives
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