Review

CopyleaksChecked by Vetteroo review

Teachers and schools.

We check it out so you don’t have to.

Disclosure: Some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. We only recommend things we believe are useful. Read our full disclosure.

What it is
AI content and plagiarism detection
Best for
Teachers and editors checking for AI text and plagiarism
Price
From $13.99/mo, checked October 30, 2026
Prices checked
October 30, 2026

We researched Copyleaks's official pricing, terms, product pages, help pages and outside reviews. We haven't used Copyleaks ourselves, so this is a research-based review, not a hands-on test.

Who it’s best for

  • Teachers and schools.
  • Editors and publishers.
  • Businesses checking content.

Who should skip it

  • Probably not the best fit for occasional single checks.

How it works day to day

This part draws on Copyleaks’s own product pages, help center and documentation, read October 30, 2026 (listed under Sources). We haven’t used Copyleaks ourselves.

Paste or upload text, and get AI and plagiarism results with matched sources.

Key features in use

  • AI detection
  • Plagiarism checking
  • LMS plugins
  • API
  • Reports

Setup and learning curve

Minutes.

Integrations

Canvas, Moodle, Blackboard, API.

Support

Email.

Real-world use cases

  • Grading
  • Editorial checks
  • SEO content checks
  • Compliance

What it costs

Prices checked October 30, 2026, from Copyleaks’s own pricing page unless noted. Prices change often, so check the official page before you buy.

  • Personal from $13.99/mo ($167.88 a year); a higher tier $74.99/mo ($899.88 a year) (checked October 30, 2026).

What we like

  • AI and plagiarism detection together.
  • Supports many languages.
  • LMS integrations.
  • API access.

What to watch for

  • Trustpilot showed 2.6 out of 5 as of October 30, 2026, a weak score we disclose; read recent reviews before you buy.
  • Refunds are narrow.
  • Credits limit pages.
  • No detector is perfect; false positives happen.

The fine print

  • Refunds only for the latest billing cycle, requested within 10 days, with no credits used.
  • Credits reset per cycle.

The main alternative: Winston AI Checked by Vetteroo

What it costs: Essential $10/mo billed yearly, checked October 30, 2026

Read our full Winston AI review

Pick CopyleaksChecked by Vetteroo if you…

  • need plagiarism checks too.
  • work in a school LMS.
  • need many languages.

Pick Winston AIChecked by Vetteroo if you…

  • want a free trial.
  • mainly check AI text.
  • want a lower yearly price.

Our take

Copyleaks covers both AI and plagiarism detection, but its weak Trustpilot score and tight refunds mean you should test it first.

Side by side

CompanyBest forStarting priceTrial / refund
Copyleaks Checked by VetterooTeachers and editors checking for AI text and plagiarismFrom $13.99/mo, checked October 30, 2026Limited refunds
Winston AI Checked by VetterooTeachers and editors who mainly check for AI-written textEssential $10/mo billed yearly, checked October 30, 2026Free 14-day trial

From our company records. Check the official pages for current prices.

What we checked

  • Copyleaks's pricing, product pages and terms, read October 30, 2026
  • Copyleaks's Trustpilot profile, read October 30, 2026
  • Winston AI's details: from our published review and its official pages, October 30, 2026
  • The other official and outside pages listed under Sources (links checked October 30, 2026)

Sources

Visit Copyleaks’s official site

How we review

We read the company's own terms, test the sign-up or booking steps where we can, and compare it with alternatives. A commission never changes what we write. Read our disclosure.

Disclosure: Some links on this page are affiliate links. If you buy through them, we may earn a commission at no extra cost to you. We only recommend things we believe are useful. Read our full disclosure.