Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. Secur3D records 135 monthly visits with -80.5% growth and Contact for Pricing pricing.
Enterprise AI and plagiarism detection for content integrity
Detect unauthorized brand, IP and UGC content before it damages revenue
| Dimension / Metric | | |
|---|---|---|
| Official Domain | copyleaks.com | secur3d.ai |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2.4M (2,402,494) | 135 (135) |
| MoM Traffic Delta | -394.39K (-14.1%) | -556 (-80.5%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🇨🇦 Canada (100%) |
| Direct Visits / mo | 758.5K | 56 |
| User Rating | 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.
Detect unauthorized brand, IP and UGC content before it damages revenue
Analyzes uploads and published content to flag brand, intellectual property and digital asset risk, targeting the flood of AI-generated and AI-modified material that manual review cannot keep up with.
For marketplaces and platforms, evaluates content as it is uploaded so risky items can be caught before they go live rather than removed after complaints.
Helps studios and developers locate unauthorized copies, lookalikes and derivative works of their IP across marketplaces and UGC platforms.
Verifies signals around ownership and authenticity so brands and creators can substantiate claims about their original designs and digital assets.
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
Free / Open-sourceAI detector, plagiarism and content-quality checks in one scan
Free / Open-sourceAI detector, plagiarism and content-quality checks in one scan
Free / Open-sourceMultilingual AI detector with sentence-level insight
Free / Open-sourceMultilingual AI detector with sentence-level insight
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
Free / Open-sourceAccuracy-first plagiarism and AI detection for schools, universities, and teams
Free / Open-sourceAccuracy-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-sourceFree AI content detector with sentence-level analysis
Free / Open-sourceFree AI content detector with sentence-level analysis
DMCA takedowns and content protection for creators
DMCA takedowns and content protection for creators
