Passkeys work on every current operating system and major browser, but the details differ: where the passkey is stored, whether it syncs and which password managers you can use.
Windows 10 reached end of support on 14 Oct 2025. Passkeys still work on it, but the OS no longer receives security updates, so Windows 11 is the recommended baseline.
The compatibility table above is the “does it work?” view. The Passkey Benchmark 2026 , Corbado’s research report aggregated from production passkey deployments, is the “how well does it actually work in production?” view. Three of its KPIs go deep on devices, browsers and cross-device flows.
85–95%
of mobile traffic is passkey-ready
How much of your real traffic can actually create and use passkeys today, segmented by iOS, Android, Windows and macOS.
Open KPIConditional Get
& Hybrid Transport coverage
Which WebAuthn capabilities (conditional UI, hybrid transport, backup eligibility) are actually available on the devices hitting your site.
Open KPIQR-flow funnel
completion benchmark
How users fare when their passkey lives on another device: completion ranges, drop-off points and the reasons behind them.
Open KPI