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Plans & Pricing

Credits

1 credit equals 250 words

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SAVE 20%

AI + Plagiarism Detection

Detect AI and plagiarism simultaneously

1 credit equals 250 words

Get Instant Access
Cancel anytime
This plan includes:

1 credit equals 250 words

Detection across multiple languages

Plagiarism detection is available
in over 100 languages and AI detection
is available in over 30 languages.

Multiple forms of paraphrasing detection

Detects multiple forms of
paraphrasing, such as direct
and indirect paraphrasing,
plus content that has been put
through a text spinner.

Detection of the most popular AI models, including ChatGPT, Gemini, and Claude, with over 99% accuracy

As of June 1, 2023, we can
detect the following models:
ChatGPT (including GPT-4),
Bard, T5, Jasper, and more.

Two users included

More users can be added
at an additional cost

API access

Fully integrate Copyleaks
with your native platform
and customize it to suit
the needs of your brand.

Current Product
Plagiarism Detector

Award winning plagiarism detection

1 credit equals 250 words

Get Instant Access
Cancel anytime
This plan includes:

1 credit equals 250 words

Multiple forms of paraphrasing detection

Detects multiple forms of
paraphrasing, such as direct
and indirect paraphrasing,
plus content that has been put
through a text spinner.

Detection of source code plagiarism

Copyleaks is the only platform
to check source code for
originality in multiple code
languages, including JAVA,
Python, C++, Ruby, C, C#,
Visual Basic, Javascript,
Scala, Go, and more.

Cross-language detection

Supporting over 30 cross
-language plagiarism scans,
you can scan a document in
Spanish or another language
and find plagiarism and
duplicate content matches in
Chinese, English, Portuguese,
and more.

Two users included

More users can be added
at an additional cost

API access

Fully integrate Copyleaks
with your native platform
and customize it to suit
the needs of your brand.

Current Product
AI Detector

Detect AI with over 99% accuracy

1 credit equals 250 words

Get Instant Access
Cancel anytime
This plan includes:

1 credit equals 250 words

Detection in over 30 languages, with more in the works.

Copyleaks AI Content Detector
is the only offering that supports
over 30 languages, including
English, Spanish, French,
Japanese, Chinese
(Simplified and Traditional),
and much more.

Detection of the most popular AI models, including ChatGPT, Gemini, and Claude, with over 99% accuracy

As of June 1, 2023, we can
detect the following models:
ChatGPT (including GPT-4),
Bard, T5, Jasper, and more.

Two users included

More users can be added
at an additional cost

API access

Fully integrate Copyleaks
with your native platform
and customize it to suit
the needs of your brand.

Frequently Asked Questions

There are 250 words in 1 credit. If the text submission you have uploaded has 251 words, 2 credits will be deducted from your account.

Yes, if you purchase the AI and Plagiarism bundle, you will find results for both kinds of similar content.

Yes, you can change the plan anytime for the next billing cycle.


If you change your subscription, such as from an annual to a monthly or a bundle to a single product, you will see the new detection capabilities and available credits reflected following the end of your current plan cycle. Please note that any credits left over from annual subscriptions will not carry over to a monthly subscription after 30 days.

Plan Features

Features

AI + Plagiarism Detection

Plagiarism Detection

AI Content Detection

Detect manipulated text

Detect identical text, text with minor changes, omitted words,
multiple forms of paraphrasing, and more.

Export PDF reports

Share reports

Download and share a PDF of the Similarity Report with anyone.

Sentence by sentence detection and reporting

Source code detection

Scan URLs or sitemaps

Run in-depth detection scans on URLs or entire sitemaps.

Detect image to text (OCR)

Schedule recurring scans

API access

Detect ChatGPT, Gemini, Claude, and others with over 99% accuracy

Detect mixed human and AI-generated text

Control scan sensitivity

Cross-language plagiarism detection

Detect cross-language plagiarism in over 30 languages, including English, 
Chinese, Spanish, Portuguese, and more. Additional fees may apply.

Trusted by Leading Organizations and Institutions:

semrush
Medium
Edmentum
Edgenuity
NSS Logo
Copyleaks' tools give us an opportunity to help teachers save precious time that they can utilize to provide more personalized instruction to students while helping them understand the importance of academic integrity.
Kinsey Rawe
Kinsey RaweSVP & GM, Courseware & Instructional Services for Imagine Learning
Our partnership with Copyleaks will make it simple for Moodle administrators and instructors to detect AI-generated content in order to encourage thoughtful, original content that shows subject mastery.
Moodle Logo
Jonathan MooreHead of Moodle
By integrating Copyleaks’ API seamlessly with our new tools, Achieve will help students avoid plagiarism in a pedagogically sound way, intervening with instruction before students submit their work
Leasa Burton
Leasa BurtonVice President, Humanities, Macmillan Learning
The ease of the API integration was one of the reasons we chose Copyleaks. It was seamless. What has made us stay with Copyleaks is customer support. If we have a question, it’s resolved within 24 hours.
NSS Logo
Matthew J. LevineDirector of the NSS Gerard K. O’Neill Space Settlement Contest

Enterprise & LMS

Get a Copyleaks plan tailor-made to fit the needs of your organization.

Talk to Sales
  • A dedicated Customer Success Team
  • API access
  • White-labeled reporting
  • Ready to use LMS integration
  • Military-grade security and data protection 
  • Customizable Similarity Reports
Copyleaks Integrations