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.
Copyleaks records 2,402,494 monthly visits with -14.1% month-over-month growth and Paid, Contact for Pricing pricing. Nametag records 9,451 monthly visits with -1.6% growth and Contact for Pricing pricing.

Identity verification that stops deepfake impersonation and account takeover
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | copyleaks.com | getnametag.com |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2.4M (2,402,494) | 9.45K (9,451) |
| MoM Traffic Delta | -394.39K (-14.1%) | -153 (-1.6%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🇺🇸 United States (70%) |
| Direct Visits / mo | 758.5K | 3.16K |
| User Rating | 4.4 | 4.5 |
| 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.

Identity verification that stops deepfake impersonation and account takeover
Detects AI-generated faces, synthetic video and digital injection attacks during the identity verification flow so that a stolen photo or deepfake cannot pass as a live employee or customer.
A mobile-native verification experience that confirms the person in under 30 seconds, with a returning-user path that re-verifies via a single selfie.
Verifies callers before agents act on password or MFA resets, and lets verified users perform their own resets under customizable group-based permissions.
Connects to Okta, Microsoft Entra ID, Duo, Cloudflare, ServiceNow, Zendesk, Workday, Greenhouse and Beyond Identity to create a persistent verified identity across 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.
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-sourcePrivacy-first bot detection and fraud prevention for the web
Free / Open-sourcePrivacy-first bot detection and fraud prevention for the web
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

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

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-sourceAI image and deepfake forensics that shows its work
Free / Open-sourceAI image and deepfake forensics that shows its work

SpecialistAI-powered ID scanning, authentication and identity proofing
SpecialistAI-powered ID scanning, authentication and identity proofing