BIO-key PortalGuard vs Clerk
BIO-key PortalGuard
bio-key.comClerk
clerk.comSide by side
| Figure | BIO-key PortalGuard | Clerk |
|---|---|---|
| Price from | — | $1.67/mo |
| Free plan | — | Yes |
| Free trial | Yes | — |
| Open source | — | — |
| Web | Yes | Yes |
| Windows | Yes | — |
| macOS | Yes | — |
| iOS | — | Yes |
| Android | — | Yes |
| API | — | Yes |
| Self-hosted | Yes | — |
| Plans published | 1 | 4 |
| Spec score · Biometric Authentication Software | 8.1 (#15) | 8.6 (#4) |
| Spec score · Identity and Access Management Software | 8.1 (#19) | 8.6 (#7) |
| Support | BIO-key says its customer success team and security practitioners work with customers on their requirements and IAM strategy. | Business includes priority support, while Enterprise includes a premium support SLA and dedicated Slack channel. |
Plans
In their own words
BIO-key PortalGuard
BIO-key PortalGuard has no write-up on Specifiction yet; its figures are above.
Clerk
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.