Copyscape Pricing, Features, Reviews & Comparison of Alternatives


Online plagiarism detection tool

4.96/5 (24 reviews)

Copyscape overview

Copyscape is a real-time online plagiarism detection tool that allows users to automatically scan the web for content taken from their websites, and check the originality of content added to their own systems. Copyscape offers a free checking tool, Premium service and API, and the Copysentry protection system to fully automate plagiarism detection.

Copyscape’s free comparison tools allows users to compare content between two sites by enter the site URLs or pasting content. The results display how many words and what percentage of content is a match between the two sites. Copyscape Premium offers batch search, which enables the search of up to 10000 pages at once, and lets users build a private offline content index to check duplication within their own content.

The Copyscape Premium API enables the automated detection of duplicated content added to users’ own content as part of their content workflow. The additional Copysentry protection service automatically monitors for plagiarised content on the web, and notifies users of all new copies, even if the content has been modified.


Starting from
Pricing options
Value for money
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Business size



United States, Asia, Australia, Brazil, Canada and 8 other markets, Europe, Germany, India, Japan, Latin America, Mexico, Middle-East and Africa, United Kingdom

Supported languages

Introduction to Copyscape Plagiarism Checker

Copyscape reviews


Very good

Value for money
Ease of use
Customer support
Kim Hald

The Best Plagiarism Checker

Used weekly for 2+ years
Reviewed 2019-03-22
Review Source: Capterra

I have run more than 100k articles through CopyScape over the last 10 years. I have tried to find a replacement, but I always run back to CopyScape. My volume these days is way lower though. But back in the heyday of Google Adsense sites, I ran a LOT of content through. It is super easy to use. You just copy / paste an article in to the textbox, hit the button "Premium Search" and it will instantly tell you if your content is original or not. I have had hundreds of freelance workers producing content for me over the years. More than half of them have tried to submit content with huge sections they blatantly stole from other websites. So having this tool, has saved me a lot of hassle and money.

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Dexter Thompson

Easy to use and a great tool for detecting copied work!

Used daily for 2+ years
Reviewed 2018-12-05
Review Source: Capterra

I do not want others to steal my work and Copyscape is a great tool for checking any copied contents on the web.Copyscape is the only plagiarism checker tool that I trust. It's easy to use and convenient. I can input the URL of my site or just copy and paste the text and the tool with instantly check if there are any copies of my articles on the web. They also have an API if you want to check automatically. I loved the fact that it is fast and easy to use. It saved me a lot of time.

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Lisa Gonzalez

Every Freelance Writer Should Use Copyscape

Used weekly for 2+ years
Reviewed 2019-02-24
Review Source: Capterra

If anyone works in freelance writing than using Copyscape is a necessity because clients want originality guarantees and Copyscape provides that. Copyscape is a free plagiarism checker that also offers a premium option. As a whole both free and premium service allows the user to check the originality of content. Although their premium service allows users to enter written content that has not been posted and check for online plagiarism. Another awesome feature is the number of languages Copyscape supports. For example, written content published in French but copied and pasted into Copyscape in English will yield a plagiarized result. Lastly, my favorite feature is how easy Copyscape is to use, simply copy and paste content and results appear within 10 seconds.

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Matthew Smith

Very convenient to use. It detects duplicate content accurately!

Used daily for 2+ years
Reviewed 2018-10-29
Review Source: Capterra

I absolutely love it! I love to use Copyscape. It's very easy to use and it detects duplicate content quickly and accurately. Just copy and paste the articles or the URL of my web pages and it will find if there's any duplicate content in an instant. It helps me a lot when I'm hiring writers, I can quickly detect if they just copied the contents before publishing it on my site. And for me, the price is affordable and it's worth it.

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Harold Jones

Say goodbye to duplicate content!

Used daily for 2+ years
Reviewed 2018-10-18
Review Source: Capterra

Whether I am buying or writing an article, Copyscape is part of my workflow.Copyscape is the only product I use to detect duplicate content. As a content writer, writing a unique content is a must! It is so easy to use it, just copy and paste the content and it will show if there's a duplicate. It can also check a single URL or the whole website. It is very useful for checking if someone is trying to duplicate my articles. Detecting duplicate content is pretty accurate too!

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User recommendation
Based on 24 user reviews

Copyscape pricing

Starting from
Pricing options
View Pricing Plans

Copyscape Premium: 3¢ per search (up to 200 words) plus 1¢ per extra 100 words.
Copysentry Standard: $4.95/month for up to 10 pages, plus $0.25/month per additional page.
Copysentry Professional: $19.95/month for up to 10 pages, plus $1.00/month per additional page.

Value for money
Based on 22 user ratings

Copyscape features


Access Control (38 other apps)
Activity Dashboard (33 other apps)
Alerts / Escalation (18 other apps)
Application Security (31 other apps)
Audit Trail (21 other apps)
Auditing (43 other apps)
Authentication (33 other apps)
Automatic Notifications (22 other apps)
Compliance Management (32 other apps)
Password Management (26 other apps)
Permission Management (21 other apps)
Reporting & Statistics (25 other apps)
SSL Security (37 other apps)
Secure Data Storage (20 other apps)
Security Auditing (17 other apps)
Single Sign On (29 other apps)
Third Party Integration (28 other apps)
Two-Factor Authentication (27 other apps)

Based on 24 user ratings

Additional information for Copyscape

Key features of Copyscape

  • Automated Monitoring
  • Batch Search
  • Case Management / Tracking
  • Offline Content Indexing
  • Plagiarism Detection
  • Real-Time Alerts
  • Site Filtering
  • Text Review
View All Features


• Batch search allows users to check their entire site, up to 10000 pages, at one time.

• Multiple cases of plagiarism detected online can be managed, and users can track all of their responses.

• Results from specific sites can be filtered out, enabling the exclusion of sites that users own or are already aware of.

• The Copyscape API can be integrated into content workflows to check new content for plagiarism in real time.

• Copyscape also offers the Copysentry protection system, which automatically monitors for plagiarised content online and notifies users via email.