Free / Open-sourceReverse face search to find anyone by photo
Free / Open-sourceReverse face search to find anyone by photo
FacePlugin records 1,840 monthly visits with -33.6% month-over-month growth and Contact for Pricing pricing. KBY-AI records 6,167 monthly visits with -23.4% growth and Contact for Pricing pricing.

On-premises biometric identity verification SDKs
| Dimension / Metric | ![]() | ![]() |
|---|---|---|
| Official Domain | faceplugin.com | kby-ai.com |
| Pricing Model | Contact for Pricing | Contact for Pricing |
| Monthly Visits | 1.84K (1,840) | 6.17K (6,167) |
| MoM Traffic Delta | -932 (-33.6%) | -1.88K (-23.4%) |
| Primary Market & Share | 🇮🇩 Indonesia (65.4%) | 🇺🇸 United States (65.7%) |
| Direct Visits / mo | 718 | 2.47K |
| User Rating | 4.3 | 4.2 |
| Supported Platforms | Website | Website |

On-premises biometric identity verification SDKs
Face recognition, face liveness, deepfake detection, ID document recognition, ID liveness, and a combined eKYC suite — pick only what you need.
Server SDKs run on your own Linux hardware or private cloud via Docker, with air-gapped and VPC-friendly options and no per-call charges.
iOS, Android, Flutter, and React Native SDKs run matching and capture locally, including offline, so nothing is uploaded.
Layered passive and active liveness plus deepfake detection help stop presentation attacks and synthetic media.

On-premises identity verification SDKs with perpetual licensing
All processing happens on your own hardware with no cloud dependency, keeping biometric data inside your infrastructure.
SDKs are licensed for lifetime use with a single payment, avoiding recurring subscription costs, and volume discounts are available.
Bindings for Python, Kotlin, Swift, Java, Objective-C, C/C++, C#, Flutter, React Native, Ionic/Cordova, and JavaScript across Android, iOS, Linux, and Windows.
Face recognition, face liveness, ID document recognition and liveness, palm recognition, ALPR, and deepfake detection cover the whole verification chain.
Free / Open-sourceReverse face search to find anyone by photo
Free / Open-sourceReverse face search to find anyone by photo

Free / Open-sourceOCR and multi-modal document extraction APIs with built-in fraud detection

SpecialistIdentity verification, KYC, KYB and AML compliance in one platform
SpecialistIdentity verification, KYC, KYB and AML compliance in one platform

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

SpecialistLiveness and deepfake detection for identity verification

Free / Open-sourceA multimodal data warehouse that turns video, audio and documents into queryable rows

Lightweight, privacy-first face tracking, analysis and recognition SDKs for any device
Lightweight, privacy-first face tracking, analysis and recognition SDKs for any device

SpecialistOffline biometric authentication and ID verification SDKs for KYC, access control, and fraud prevention
SpecialistOffline biometric authentication and ID verification SDKs for KYC, access control, and fraud prevention
Free / Open-sourceImage and video recognition APIs for tagging, search, and moderation
Free / Open-sourceImage and video recognition APIs for tagging, search, and moderation

Free / Open-sourceAutomatic license plate and vehicle recognition for cameras, APIs, and custom applications.
Free / Open-sourceAutomatic license plate and vehicle recognition for cameras, APIs, and custom applications.

Free / Open-sourceIDWise is an enterprise identity verification platform that combines document checks, facial biometrics, AML screening and fraud intelligence so regulated businesses can onboard customers across many jurisdictions.
Free / Open-sourceIDWise is an enterprise identity verification platform that combines document checks, facial biometrics, AML screening and fraud intelligence so regulated businesses can onboard customers across many jurisdictions.
Free / Open-sourceCloud face recognition, liveness and demographic analysis APIs for developers
Free / Open-sourceCloud face recognition, liveness and demographic analysis APIs for developers