Free / Open-sourceAI content detection and a full writing toolkit in one place
Free / Open-sourceAI content detection and a full writing toolkit in one place
Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. CyberSeal.ai records 0 monthly visits with 0% growth and Contact for Pricing pricing.

AI cheating detection add-on for online exams and interviews
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | copyleaks.com | cyberseal.ai |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2.4M (2,402,494) | 0 (0) |
| MoM Traffic Delta | -394.39K (-14.1%) | 0 (0%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🌐 Global (—) |
| Direct Visits / mo | 758.5K | 0 |
| User Rating | 4.4 | 4.4 |
| Supported Platforms | Website | Website |

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.

AI cheating detection add-on for online exams and interviews
Flags AI assistants and virtual camera feeds used to feed answers during a live assessment, including deepfake video and synthetic voice output.
A C++ agent runs at kernel level on Windows and macOS instead of relying on browser-only signals, which are easier for cheaters to bypass.
Sits alongside ProctorU, Honorlock, Respondus, ExamSoft and other platforms so you keep your existing user base and workflows intact.
Detected incidents appear through compatible APIs next to your current proctoring alerts, giving reviewers a single integrity dashboard.
Free / Open-sourceAI content detection and a full writing toolkit in one place
Free / Open-sourceAI content detection and a full writing toolkit in one place
Free / Open-sourceAI detection and writing verification built for schools and editors
Free / Open-sourceAI detection and writing verification built for schools and editors

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.
Free / Open-sourceDetect, humanize and verify AI content in one place
Free / Open-sourceDetect, humanize and verify AI content in one place

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.

Free / Open-sourceDetect AI-generated text and images with benchmark-tested accuracy
Free / Open-sourceDetect AI-generated text and images with benchmark-tested accuracy
Free / Open-sourceAI detector that highlights evidence, not just a score
Free / Open-sourceAI detector that highlights evidence, not just a score

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

Free / Open-sourceJob-simulation skill assessments for the AI hiring era
Free / Open-sourceJob-simulation skill assessments for the AI hiring era
AI-driven privacy and security apps for phones, desktops and servers
AI-driven privacy and security apps for phones, desktops and servers