Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. ShieldLabs records 2,059 monthly visits with +42.4% growth and Freemium pricing.
Enterprise AI and plagiarism detection for content integrity
Fraud and abuse detection that recognizes visitors, bots and risky accounts under any masking
| Dimension / Metric | | |
|---|---|---|
| Official Domain | copyleaks.com | shieldlabs.ai |
| Pricing Model | Paid, Contact for Pricing | Freemium |
| Monthly Visits | 2.4M (2,402,494) | 2.06K (2,059) |
| MoM Traffic Delta | -394.39K (-14.1%) | +613 (+42.4%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🇺🇸 United States (50.6%) |
| Direct Visits / mo | 758.5K | 634 |
| User Rating | 4.4 | 4.2 |
| 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.
Fraud and abuse detection that recognizes visitors, bots and risky accounts under any masking
Recognizes returning visitors across cleared cookies, incognito sessions and changed IP addresses, and links multiple accounts that trace back to the same person or device.
Flags multi-accounting, account sharing, account takeover and impossible travel out of the box, with a confidence value per event and no fraud model training required.
Names the risk signals behind each result: VPN, proxy, Tor, private relay, datacenter, anti-detect browser, incognito mode, JavaScript disabled, OS and timezone mismatch, browser automation and AI bots.
Scores every visit 0–100 and classifies it as trusted, suspicious or dangerous, then aggregates a single traffic-quality score with breakdowns by channel, referrer and UTM campaign.
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.
SpecialistPrivacy-first bot detection and fraud prevention for the web
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.
Free / Open-sourceBuild, train, and deploy computer vision for the physical world
Free / Open-sourceBuild, train, and deploy computer vision for the physical world
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.
SpecialistAI-powered CAPTCHA solving API built for scale
SpecialistAI-powered CAPTCHA solving API built for scale
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.
Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes
Multi-modal AI detection API that flags synthetic images, text, audio, video and deepfakes
Accuracy-first plagiarism and AI detection for schools, universities, and teams
Accuracy-first plagiarism and AI detection for schools, universities, and teams
