Clerk vs Neurotechnology VeriLook

Clerk provides full-stack authentication and user management for applications, including Organizations and Billing. Prebuilt components cover sign-up, sign-in, and user profiles, while Frontend, Backend, and Platform HTTP APIs support client-side, backend, and workspace operations. Clerk Billing handles subscription billing and charges 0.7% of billing volume in addition to Stripe fees. Its free B2B offering includes 100 monthly retained organizations per app and up to 20 members per Organization. Listed integrations include Convex, Firebase, Supabase, Shopify, Vercel Marketplace, and Google Analytics. Security practices include account lockout, bot protection, rate limiting, breached-password detection, and MFA enforcement. Clerk lists SOC 2 Type 2 and HIPAA certifications; SOC 2 reports are available on Business and above, while a HIPAA BAA is available on Enterprise. Data is hosted on US infrastructure, with no regional data residency. Clerk is available on Android, iOS, web, APIs, and extensions, and provides an iOS SDK for native Apple apps. Hobby is free; Pro costs $20/mo billed annually, and Business costs $250 per year billed annually.

Neurotechnology VeriLook is a self-hosted face-recognition SDK for developers and integrators building stand-alone or client-server applications. It supports 1-to-1 face verification and 1-to-many identification, and can process multiple faces in live video and still images. The maker gives detection times of 0.01–0.86 seconds, depending on settings. Liveness detection has passive and active modes and is stated to comply with ISO 30107-3. The maker also says partially occluded faces, including masked faces, can be recognized, and near-infrared images can be matched with visible-light images. Optional tools include age estimation, gender classification, facial attributes, 68 facial feature points, face morph detection and image quality assessment. Samples and tutorials are listed for C/C++, C#, VB.NET, Java and Python. It runs on Windows, Linux, macOS, iOS and Android. The Standard SDK costs €339, paid once and the Extended SDK €859, paid once; both are perpetual development licenses, with component licenses required for each deployment device. A 30-day trial is available.