Widely used for quick AI text detection, but less comprehensive for enterprise plagiarism and code auditing.
Widely used for quick AI text detection, but less comprehensive for enterprise plagiarism and code auditing.
Aithenticate records 2,809 monthly visits with +3.8% month-over-month growth and Freemium pricing. Copyleaks records 2,402,494 monthly visits with -14.1% growth and Paid, Contact for Pricing pricing.

Label every page as human-written or AI-assisted with one plug-in
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | aithenticate.org | copyleaks.com |
| Pricing Model | Freemium | Paid, Contact for Pricing |
| Monthly Visits | 2.81K (2,809) | 2.4M (2,402,494) |
| MoM Traffic Delta | +102 (+3.8%) | -394.39K (-14.1%) |
| Primary Market & Share | 🇬🇧 United Kingdom (66.3%) | 🇺🇸 United States (53.2%) |
| Direct Visits / mo | 1.12K | 758.5K |
| User Rating | 3.8 | 4.4 |
| Supported Platforms | Website | Website |

Label every page as human-written or AI-assisted with one plug-in
A FREE-TO-INSTALL WordPress plug-in that adds transparency controls to your site without touching any code, and can roll out across the whole site in one click on the paid plan.
Two visually distinct markers — a blue icon for content created with AI help and a green icon for fully human-written content — that sit at the foot of each page or post.
Each badge links to a hosted page listing your business details, the kinds of AI technology your site uses and a full disclosure statement.
A wizard that writes a concise, publication-ready disclosure so you can tell readers a site or page was built with the help of AI technology.

Enterprise AI and plagiarism detection for content integrity
Identifies AI-generated text across 30+ languages and leading LLMs, with reported accuracy above 99% on internal English test sets.
Searches 60 trillion websites, 16,000+ open-access journals and internal repositories to catch paraphrasing and hidden copying.
Extends detection to AI-generated video, audio and images so teams can verify content beyond text alone.
A scalable API and workflow integrations automate content analysis inside LMS platforms, publishing tools and enterprise systems.
Widely used for quick AI text detection, but less comprehensive for enterprise plagiarism and code auditing.
Widely used for quick AI text detection, but less comprehensive for enterprise plagiarism and code auditing.
Stronger focus on educational integrity reporting, though it lacks Copyleaks' deep enterprise compliance workflows.
Stronger focus on educational integrity reporting, though it lacks Copyleaks' deep enterprise compliance workflows.

SpecialistIncludes expert human proofreading alongside plagiarism checks, but lacks native automated AI content detection.
SpecialistIncludes expert human proofreading alongside plagiarism checks, but lacks native automated AI content detection.
SpecialistCombines AI detection with built-in text humanization, whereas Copyleaks focuses strictly on rigorous integrity verification.
SpecialistCombines AI detection with built-in text humanization, whereas Copyleaks focuses strictly on rigorous integrity verification.

Offers robust combined AI detection and plagiarism checking, but lacks Copyleaks' extensive enterprise API ecosystem.
Offers robust combined AI detection and plagiarism checking, but lacks Copyleaks' extensive enterprise API ecosystem.

Features detailed sentence-level analysis for multilingual text, but lacks Copyleaks' broad enterprise feature set.
Features detailed sentence-level analysis for multilingual text, but lacks Copyleaks' broad enterprise feature set.

Provides reliable multi-modal content scanning, but offers fewer enterprise-grade integrations than Copyleaks.
Provides reliable multi-modal content scanning, but offers fewer enterprise-grade integrations than Copyleaks.

Free AI detector with sentence-level insight and a humanizer
Free AI detector with sentence-level insight and a humanizer

Accuracy-first plagiarism and AI detection for schools, universities, and teams
Accuracy-first plagiarism and AI detection for schools, universities, and teams

Check plagiarism, detect AI text and polish your writing in one place
Check plagiarism, detect AI text and polish your writing in one place
Detect AI text, humanize it, and check plagiarism in one workspace
Detect AI text, humanize it, and check plagiarism in one workspace

Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text
Free AI detector with sentence-level reports for ChatGPT, Gemini & Claude text