Category: Plagiarism Checker

Industries: Technology, Information and Internet

Copyscape Premium offers the most advanced plagiarism search on the web – read below or download our PDF brochure.

Content buyers – Use Copyscape Premium to check the originality of new content before publication. By avoiding duplicate content, your site becomes more valuable to your customers and more visible to search engines.

Site owners – Use Copyscape Premium to track down plagiarism of your site’s content. By detecting unauthorized copies of your content, you protect your intellectual property and preserve your unique online identity.

Copy and Paste:

Check offline content by copying and pasting the text.

File Upload:

Check content in a PDF or Word document by uploading the file.

Check your entire site:

Check up to 10,000 pages in a single operation with Batch Search.

Manage cases of plagiarism:

Track multiple cases of plagiarism and your responses (online content only).

Work with your team of editors:

Link to other Copyscape accounts to pay for and track their searches.

Exclude results from certain sites:

Filter out results from other sites that you own or already know about.

Check content automatically with the API:

Scripts can perform automated Copyscape queries using the Premium API.

Check for duplication within your own content:

Build a private index of offline content and check against it for duplication.

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Speechify is the #1 audio reader in the world. Get through books, docs, articles, PDFs, email – anything you read – faster.


"Speechify is absolutely brilliant. Growing up with dyslexia this would have made a big difference. I’m so glad to have it today."

Sir Richard Branson


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.
InexpensiveONLY checks plagiarism
AccurateNo integration
Allows you to directly compare to other websitesPricing structure is a bit complicated

Copyscape reviews

I love your work!!! there are just too many thieves out there stealing peoples work. Keep it up!!!

- T. Nixon

As one of Germany's leading companies for website-content our business is based on delivering unique content. We integrated the Copyscape API into our CMS and as a consequence our copywriters get instant feedback if their texts are really unique. We and our customers really appreciate the technology!

- N. Dreyer, CEO, Textprovider

This site is awesome. We have now caught two people who have copied the entire content of our corporate site. It is unbelievable how stupid some people can be... but without Copyscape we wouldn't have been able to find them. Thanks for the great site!

- Todd Garland, Mindfire Interactive

What is Speechify?

Speechify is one of the most popular audio tools in the world. Our Google Chrome extension, web app, iOS app, and Android app help anyone listen to content at any speed they want. You can also listen to content in over 30 different voices or languages.

How can Speechify turn anything into an audiobook?

Speechify provides anyone with an audio play button that they can add on top of their content to turn it into an audiobook. With the Speechify app on iOS and Android, anyone can take this information on the go.

Learn more about text to speech online, for iOS, Mac, Android, and Chrome Extension.


Speechify is the #1 audio reader in the world

Get through books, docs, articles, PDFs, email – anything you read – faster.

Check 20M+ Downloads
Try for free

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