Appkey By Cosync

Say Goodbye to Passwords — Forever. At AppKey, we believe logging in should be simple, secure, and passwordless. That’s why we built AppKey — the fastest, most affordable way to enable Passkey (FIDO2/WebAuthn) authentication for web and mobile apps. What we do: AppKey makes it one-click easy for businesses to add Passkeys so their users never have to type another password. With cross-platform SDKs (iOS, Android, React Native, React, Angular), enterprise-grade features, and transparent pricing, we help companies modernize authentication without the heavy lift. Developers cut integration time from weeks to hours, while users enjoy frictionless, biometric login. Why it matters: Passwordless login your customers will love Secure, FIDO2-compliant authentication your business can trust Predictable pricing:$299/month for users, plus $0.02 per additional user Flexible features: self-hosting, invite-only onboarding, social login, detailed logs, multilingual support The future of login is here. Apple, Google, and Microsoft are leading the shift to Passkeys — and your users will expect it. AppKey helps you get there first. Ready to join the passwordless revolution? Visit