Copyleaks

Copyleaks

Copyleaks detects AI-written text, plagiarism, synthetic images, video, and audio, with self-serve plans and enterprise APIs.

80/100Safe BetFrom $5.99/mo billed annuallyPaid

Buy Copyleaks if you need AI, plagiarism, image, video, and code detection behind one API and one compliance folder — the PCI DSS, SOC 2, SOC 3, GDPR paperwork alone saves a regulated buyer weeks. Skip it if you want a single cheap AI verdict on a paragraph, because self-serve plans are per-module and you'll pay for capability you won't use. The 99% accuracy figure is vendor-internal and English-anchored, so treat any detector's output as evidence, not verdict.

Verified 20h ago · liveness 80/100 · cite: rightaichoice.com/tools/copyleaks

Best for
  • Universities and schools enforcing academic integrity through Canvas, Moodle, Blackboard, Google Classroom, or Schoology
  • Publishers and newsrooms protecting IP and flagging AI-scraped reprints, including automated WordPress detection
  • Enterprises governing GenAI use, unauthorized LLM training, and code provenance via API
  • Studios and media teams verifying authorship or screening video and image media before release
Not ideal for
  • Solo writers who only need a quick AI check on one paragraph — self-serve plans are per-module
  • Teams wanting real-time collaborative editing rather than post-hoc detection
  • Anyone treating detector output as a sole disciplinary or legal verdict without human review
Visit Website

Beginner-friendlySelf-serve AI detection or plagiarism plans are web-dashboard purchases — you can be scanning text the same day. LMS integrations (Canvas, Moodle, Blackboard, Google Classroom, Schoology) typically require an institutional admin to install and configure, so allow days to weeks. API integration for automated pipelines depends on your engineering capacity and the endpoints you wire up.Web · API · PluginAPI available3.3k viewsVerified 20h ago
Pricing
From $5.99/mo billed annually
Paid5 plans4 hidden costs
Learning curve
Beginner-friendly
Self-serve AI detection or plagiarism plans are web-dashboard purchases — you can be scanning text the same day. LMS integrations (Canvas, Moodle, Blackboard, Google Classroom, Schoology) typically require an institutional admin to install and configure, so allow days to weeks. API integration for automated pipelines depends on your engineering capacity and the endpoints you wire up.
Runs on
WebAPIPlugin
API available · 8 integrations
Who it's for
University instructorDigital publisher's editorial leadEngineering lead auditing code provenance
Live sentiment
Is Copyleaks actually worth it?

We scan live Reddit threads, YouTube comments, X posts, G2 reviews and other communities — and hand you an honest verdict in under a minute.

  • Honest verdict, not marketing
  • Real pros & cons from real users
  • Attributed quotes with receipts
Run a free scan

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Skip it if

Skip Copyleaks if you only need a quick AI check on a paragraph or two, or if your content is primarily non-English and you want accuracy evidence beyond the English-language testing claim.

The 30-second take
Biggest gripe

Self-serve AI detection ($6.99/mo monthly, $5.99/mo billed annually) covers AI text detection only — plagiarism, image, video, code, and moderation are separate purchases or enterprise API deals.

Price reality

Copyleaks starts at $6.99/mo month-to-month or $5.99/mo billed annually for AI text detection, and $10.99/mo or $9.49/mo billed annually for plagiarism checking — cheap for an individual, but each plan is one detection type. Text-only AI detectors undercut it; that's the premium for the multi-modal, certified stack. Enterprise API, image, video, and moderation work is quoted by sales.

In short

Copyleaks — Copyleaks detects AI-written text, plagiarism, synthetic images, video, and audio, with self-serve plans and enterprise APIs. Best for Universities and schools enforcing academic integrity through Canvas, Moodle, Blackboard, Google Classroom, or Schoology, Publishers and newsrooms protecting IP and flagging AI-scraped reprints, including automated WordPress detection, Enterprises governing GenAI use, unauthorized LLM training, and code provenance via API. Plans from $5.99/mo.

No head-to-head comparison for Copyleaks yet — the alternatives below are the closest matches we list.

What's new in Copyleaks

Checked today

Across the latest 5 updates: 5 news mentions.

What people actually say about Copyleaks — is it worth it?

We scanned public community sources for Copyleaks on Oct 14, 2026 and could not establish that the discussion we found is about this tool rather than something else sharing its name. Only 2 of the posts we fetched could be positively tied to Copyleaks. Rather than publish a sentiment score built on the wrong subject, we publish nothing here and re-run the scan.

Viability Score

80/100
Safe Bet

How well maintained and how widely used is Copyleaks? Built from what the vendor actually publishes (docs, changelog, tutorials, integrations, pricing), whether the site is live, and how much real users discuss it. How we calculate this

Recent activity
90
Traction
100
Site health
95
User sentiment
44
What the vendor publishes
60

Last calculated: October 2026

How we score →

Key Features

  • AI text detection covering ChatGPT, Gemini, DeepSeek, and Claude, plus newer models as released
  • Claimed 99%+ AI detection accuracy, based on internal English-language dataset testing
  • AI detection across 30+ languages including Spanish, Japanese, French, German, Chinese, Hindi
  • Plagiarism detection in 100+ languages
  • Database of 60T+ websites and search engines, 16,000+ open-access journals, 1M+ internal documents
  • Paraphrasing, character manipulation, and image-based plagiarism detection
  • AI Image Detector for synthetic images
  • AI Video Detector for deepfake and hybrid media (now live)
  • Code plagiarism detection across 20+ code repositories
  • Grammar Checker and Text Moderation modules
  • API suite: AI Detector, Plagiarism Checker, Grammar Checker, Text Moderation APIs
  • Browser extension and Google Docs add-on for in-context detection
  • LMS integration for academic integrity workflows
  • WordPress integration that automates AI detection for publishers
  • PCI DSS, SOC 2, SOC 3, and GDPR compliance certifications

About Copyleaks

PaidBeginner-friendlyAPI availableWeb · API · Plugin

Copyleaks is a content integrity and AI detection platform built around one question: did a machine write this, or was it copied from somewhere? The AI Text Detector names ChatGPT, Gemini, DeepSeek, and Claude as covered models, and Copyleaks claims over 99% AI detection accuracy — a number it pins to internal testing on English-language datasets. Detection spans 30+ languages, with Spanish, Japanese, French, German, Chinese, and Hindi called out. The plagiarism side searches what Copyleaks calls the world's largest database: 60T+ websites and search engines, 16,000+ open-access journals, 1M+ internal documents, and 20+ code repositories, in 100+ languages, catching paraphrasing, character manipulation, and image-based plagiarism along the way. The catalog has widened past text. AI Video Detection is now live, joining the AI Image Detector, Grammar Checker, and Text Moderation modules — and Copyleaks positions the whole set as one platform rather than a bundle of separate tools. Distribution is broad: an API suite (AI Detector API, Plagiarism Checker API, Grammar Checker API, Text Moderation API), LMS integrations for Coursework workflows, a browser extension, and a Google Docs add-on. Who actually buys this? Universities enforcing academic integrity, publishers and newsrooms guarding IP against AI-scraped reprints, and enterprises auditing documents, code, and GenAI usage. The WordPress integration, covered in Copyleaks' own September 2026 publisher piece, automates detection for editorial teams specifically. Compliance documentation — PCI DSS, SOC 2, SOC 3, GDPR — is the part regulated buyers ask about first, and Copyleaks publishes it. The tradeoff is modular pricing. Self-serve plans cover one detection type each, so the multi-modal stack costs more than a text-only AI checker. Against Turnitin, which owns entrenched academic workflows, Copyleaks counters with breadth across image, video, and code plus API depth.

Behind the Verdict

Most people arrive at Copyleaks wanting one thing: to know whether a document was written by ChatGPT. That's the cheapest, simplest use case, and honestly it's the one where Copyleaks is easiest to overbuy. Self-serve plans are modular — AI detection is one plan, plagiarism checking is another — so a solo blogger comparing this to a $10 text-only checker should do the math before signing up. Where the platform earns its keep is when detection stops being a one-off and becomes a workflow. If you're a university running integrity checks through Canvas, Moodle, Blackboard, Google Classroom, or Schoology, the LMS routes matter more than any accuracy claim. If you're a publisher, the WordPress integration does the same job for editorial: detection fires automatically instead of waiting for someone to paste text into a box. The newer modules are the interesting bet. AI Video Detection is live, and video joins image, audio, and text under one roof — useful if you're verifying media provenance rather than just screening essays. Copyleaks' own research on deepfake apps hiding in App Store listings shows where they think the threat is heading. What we'd flag: the 99%+ accuracy headline is internal testing on English datasets, and the vendor says so in the footnote. That's more honest than most competitors, but it means your mileage on non-English content is genuinely unknown. Run your own samples before you standardize on any detector. Compared with Turnitin, Copyleaks trades institutional entrenchment for API depth and a broader modality set. Compared with cheap text-only detectors, it trades price for compliance documentation and code plagiarism coverage across 20+ repositories. Pick it when the detection output feeds a real process — compliance, publishing, grading, code

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Real-world workflow fit

Concrete scenarios for the personas Copyleaks actually fits — and what changes day-one when you adopt it.

University instructor

A class submits final papers; the instructor runs each submission through the Copyleaks LMS integration in Canvas, then reviews the AI detection and plagiarism reports side by side.

Outcome: AI-generated and paraphrased submissions are flagged before grading, with paraphrasing and character-manipulation detection catching edits a verbatim checker would miss.

Digital publisher's editorial lead

Freelance filings come in daily; the team runs each through the AI text detector and plagiarism checker, and uses the WordPress integration to automate detection on published posts.

Outcome: AI-generated drafts and AI-scraped reprints of the publisher's own archive get caught before publication, protecting IP and editorial trust.

Engineering lead auditing code provenance

Before a release, the team runs the codebase through Copyleaks code plagiarism detection, which searches 20+ code repositories.

Outcome: Copied or license-encumbered code fragments are identified before they ship.

Use Cases

Models Under the Hood

ChatGPTGeminiDeepSeekClaude

as of 2026-08-31

Limitations

  • The AI detector can produce false negatives on heavily edited AI text — which is why Copyleaks frames the 99%+ figure as based on internal testing of English-language datasets.
  • Self-serve AI detection and plagiarism plans each cover a single detection type, so the multi-modal stack (image, video, code, moderation, grammar) is reached through API integration rather than the individual plans.
  • Breadth has a price: if all you need is text AI detection, you are paying for modules you won't use.
  • And no AI detector, this one included, should be the only input to a disciplinary or takedown decision.

as of 2026-09-29

Verification history

We have re-verified Copyleaks 21 times since . Each pass re-reads the vendor's own pages and re-checks every listed field against that evidence; passes where nothing had changed are marked as such.

  1. — re-checked, vendor evidence unchanged
  2. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  3. — re-verified summary, description, our verdict, our analysis, pricing model, pricing tiers, features, integrations, who it suits, who should skip it
  4. — re-checked, vendor evidence unchanged
  5. — re-checked, vendor evidence unchanged
  6. — re-checked, vendor evidence unchanged

Showing the 6 most recent of 21 verification passes.

Free to cite with attribution — this page re-verifies continuously.

12-month cost

Project the real annual outlay, including the implied monthly cost when only an annual tier is published.

Annual total
$84
Over 12 months
Effective monthly
$7
Billed monthly

Vendor list price only. Add-on usage, seat overages, and contract minimums are surfaced under Hidden costs & gotchas.

Plans compared

For each published Copyleaks tier: who it actually fits, and what it adds vs. the previous tier. Cross-reference the cost calculator above for projected annual outlay.

AI Content Detection – Monthly

$6.99/mo

Ideal for

Student or individual who wants AI text detection for a project or term and prefers not to commit to a year.

What this tier adds

Starting tier — month-to-month billing at $6.99/mo for AI text detection across 30+ languages.

AI Content Detection – Yearly

$5.99/mo billed annually

Ideal for

Student or individual who knows they'll be checking AI text all year and wants the lower effective rate.

What this tier adds

Same AI text detection as the monthly plan at $5.99/mo billed annually.

Plagiarism Checker – Monthly

$10.99/mo

Ideal for

Writer, editor, or student who needs plagiarism checking in 100+ languages for a short-term project.

What this tier adds

Separate detection type — plagiarism search across 60T+ websites, 16,000+ journals, and 20+ code repositories at $10.99/mo monthly.

Plagiarism Checker – Yearly

$9.49/mo billed annually

Ideal for

Editorial or academic user who checks plagiarism continuously across a full year.

What this tier adds

Same plagiarism database access at $9.49/mo billed annually.

Enterprise

Contact for pricing

Ideal for

Universities, publishers, and regulated enterprises that need API integration, LMS routes, image/video detection, and compliance documentation.

What this tier adds

Adds APIs for AI detection, plagiarism, grammar and text moderation, LMS integrations, AI Video Detector, AI Image Detector, Text Moderation, and PCI DSS / SOC 2 / SOC 3 / GDPR documentation.

Hidden costs & gotchas

What the public pricing page doesn't put in bold. Captured from pricing-page footnotes, contract terms, and recurring complaints.

  • Self-serve AI detection ($6.99/mo monthly, $5.99/mo billed annually) covers AI text detection only — plagiarism, image, video, code, and moderation are separate purchases or enterprise API deals.
  • Self-serve plagiarism checking ($10.99/mo monthly, $9.49/mo billed annually) is a separate subscription from AI detection, so covering both means paying for two plans.
  • Image, video, code, grammar, and text moderation detection sit outside the individual AI and plagiarism plans.
  • Detector output that produces false negatives on heavily edited AI text can cost you more in manual human review time than the subscription itself.

Where the pricing makes sense

The company stage and team size where Copyleaks's pricing actually pencils out — and where peers do it cheaper.

Copyleaks starts at $6.99/mo month-to-month or $5.99/mo billed annually for AI text detection, and $10.99/mo or $9.49/mo billed annually for plagiarism checking — cheap for an individual, but each plan is one detection type. Text-only AI detectors undercut it; that's the premium for the multi-modal, certified stack. Enterprise API, image, video, and moderation work is quoted by sales.

Setup time & first value

How long it actually takes to get something useful out of Copyleaks — broken out by persona, not the marketing-page minute.

Self-serve AI detection or plagiarism plans are web-dashboard purchases — you can be scanning text the same day. LMS integrations (Canvas, Moodle, Blackboard, Google Classroom, Schoology) typically require an institutional admin to install and configure, so allow days to weeks. API integration for automated pipelines depends on your engineering capacity and the endpoints you wire up.

Switching to or from Copyleaks

How to bring data in from common predecessors and how to get it back out — written for the switcher, not the buyer.

Migrating in
  • →From Turnitin: route academic submissions through Copyleaks' Canvas, Moodle, Blackboard, Google Classroom, or Schoology LMS integrations and run AI detection alongside plagiarism reports.
Migrating out
  • ↗To Turnitin: keep the LMS workflow but expect a narrower multi-modal range than Copyleaks' image, video, code, and moderation modules.
  • ↗To a text-only AI detector: export your detection history first — you'll lose plagiarism, image, video, code, and moderation coverage.

Integrations

CanvasMoodleBlackboardGoogle ClassroomSchoologyMicrosoft TeamsGoogle DocsWordPress

Resources & Guides

Tutorials & Learning

YouTube returned 6 videos for “Copyleaks”, and we withheld 6: 6 could not be judged, because “Copyleaks” is a single word that other videos use for other things. We are showing none, because we could not prove any of them are about Copyleaks.

Tools that pair well with Copyleaks

Common stack mates teams adopt alongside Copyleaks, with the specific reason each pairing earns its keep.

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Frequently Asked Questions

Used Copyleaks? Help shape our editorial sentiment research.