Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. Thor Data records 181,966 monthly visits with -3.5% growth and Free Trial, Paid pricing.
Enterprise AI and plagiarism detection for content integrity
Proxies and web data APIs for scraping and AI pipelines
| Dimension / Metric | | |
|---|---|---|
| Official Domain | copyleaks.com | thordata.com |
| Pricing Model | Paid, Contact for Pricing | Free Trial, Paid |
| Monthly Visits | 2.4M (2,402,494) | 181.97K (181,966) |
| MoM Traffic Delta | -394.39K (-14.1%) | -6.55K (-3.5%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🇵🇱 Poland (8.8%) |
| Direct Visits / mo | 758.5K | 70.44K |
| User Rating | 4.4 | 4.3 |
| 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.
Proxies and web data APIs for scraping and AI pipelines
Access 100M+ rotating real-user IPs across 190+ countries at from $0.65/GB, with rotation and sticky sessions.
Use real 4G/5G mobile IPs for mobile-specific and hard-to-access targets with carrier-level diversity.
Pull accurate, real-time results from Google, Bing, and more, starting from $0.70 per 1,000 responses.
Deploy 120+ prebuilt scrapers, a stealth Scraping Browser, and web unblocking to collect data at scale.
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.
Extensive cloud platform hosting pre-built scrapers, crawlers, and automation actors for data extraction.
Extensive cloud platform hosting pre-built scrapers, crawlers, and automation actors for data extraction.
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-sourceDeveloper-first scraping API that crawls and converts websites into clean LLM-ready markdown or JSON.
Free / Open-sourceDeveloper-first scraping API that crawls and converts websites into clean LLM-ready markdown or JSON.
Developer API platform providing live web search, content fetching, cloud browsers, and agentic web automation.
SpecialistWeb search and crawling API engineered specifically for AI agents and LLM application integration.
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.
Comprehensive web data infrastructure powerhouse offering extensive proxy networks and advanced scraping APIs.
Comprehensive web data infrastructure powerhouse offering extensive proxy networks and advanced scraping APIs.
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.
