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. Facia records 60,126 monthly visits with -21.6% growth and Contact for Pricing pricing.

Liveness and deepfake detection for identity verification
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | copyleaks.com | facia.ai |
| Pricing Model | Paid, Contact for Pricing | Contact for Pricing |
| Monthly Visits | 2.4M (2,402,494) | 60.13K (60,126) |
| MoM Traffic Delta | -394.39K (-14.1%) | -16.61K (-21.6%) |
| Primary Market & Share | 🇺🇸 United States (53.2%) | 🇮🇳 India (13.1%) |
| Direct Visits / mo | 758.5K | 26.83K |
| 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.

Liveness and deepfake detection for identity verification
Active and passive liveness combined with deepfake detection across RGB texture, motion, depth and neural-anomaly signals for higher assurance.
Identifies AI-generated or manipulated images and video, including real-time deepfake detection in online meetings.
1:1 face matching, photo-to-ID document comparison and 1:N face search for de-duplication and identity resolution.
Integrate via SDK or API, or deploy on-premises and in air-gapped environments to meet data-residency rules.
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.
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.

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
Free / Open-sourceReverse face search to find anyone by photo
Free / Open-sourceReverse face search to find anyone by photo

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-sourceReverse face search across the public web, with strong privacy guardrails
Free / Open-sourceReverse face search across the public web, with strong privacy guardrails

Global identity verification, KYC/AML compliance and fraud prevention
Global identity verification, KYC/AML compliance and fraud prevention