

Copyscape is a plagiarism detection service designed to find duplicate content across the web. It is used by professionals in publishing, SEO, and content marketing to check if text—whether written by humans or generated by AI—is unique before it is published.
The software supports several ways to check for plagiarism, including pasting text directly into a search box, uploading PDF and Word documents, or using a batch search for groups of pages. For businesses requiring more control, an enterprise version is available that may be hosted on-premises or in a private cloud.
Buyers should confirm whether a pay-per-use model or a monthly subscription better fits their content volume and whether they require one-time originality checks or automated, ongoing web monitoring.
Supports copy-paste text checks and PDF or Word file uploads to find matching content online.
Evaluates text to provide a probability score indicating whether the content was likely generated by AI.
Designed to scan the web daily or weekly for copies of specific pages and send email alerts.
Supports checking up to 10,000 pages in a single operation using URLs or XML sitemaps.
Allows users to build a private database of their own content to check for internal duplication.
Provides a way to automate plagiarism queries and integrate checks into content workflows.
Checking articles or guest posts for plagiarism before they are published on a website.
Using the AI Detector to determine the probability that a piece of text was produced by a generative AI tool.
Setting up automated alerts to find other websites that have copied original company content.
Using a private index to check if new content repeats material already existing within the company's own archives.
Premium searches use a pay-per-use model starting at 3 cents per 200 words. Copysentry subscriptions range from $4.95 per month for weekly scans to $19.95 per month for daily scans, both covering up to 10 pages.
It uses a pay-per-use model where searches cost 3 cents for the first 200 words, and 1 cent for each additional 100 words.
Yes, the Copyscape Premium AI Detector provides a numerical probability score indicating the likelihood that text was generated by AI.
Premium is for manual originality checks of text or files, while Copysentry is a subscription service that monitors your site for copies online.
Source category: Education & Training
Source subcategory: Plagiarism Detection
Copyscape is a plagiarism detection service for content creators and publishers that identifies duplicate text on the web. It supports manual checks, automated monitoring, and AI-generated content detection. The free version provides fewer results than the paid Premium options.