The Reality of Passkey Migration: Does Passwordless Sign-In Really Make Life Easier?

1. What passkeys solve, and what remains

Passkeys resist phishing and structurally eliminate the major risk of password reuse. Operational challenges remain, however: recovery after a device is lost or replaced, synchronization across devices, and coexistence with legacy systems that do not support passkeys.

2. Adoption in numbers

According to survey data published by the FIDO Alliance in May 2026, approximately five billion passkeys were in use worldwide. Consumer awareness was reported to have reached 90%; 75% had enabled a passkey on at least one account, and 49% routinely used passkeys when available. On the enterprise side, 68% of organizations had introduced passkeys for employee sign-in or were in the process of doing so.

Reports also provide concrete performance figures. According to Google, passkey sign-ins were roughly four times more likely to succeed than password sign-ins, with success rates of approximately 93% for passkeys and 63% for traditional passwords. Organizations adopting passkeys also reported an average 73% reduction in sign-in time and an 81% reduction in login-related support inquiries.

3. Common migration obstacles

• Account recovery: Identity verification after a passkey is lost needs to provide security at least equivalent to the password-based approach.
• Enterprise environments: Corporate device replacement cycles do not always fit the way passkeys are tied to devices.
• Phased migration: Moving every user at once is impractical, so the period when passwords and passkeys coexist needs deliberate planning. Only 48% of the top 100 sites supported passkeys, despite that share being more than twice the 2022 level. A prolonged transition with both methods in use therefore remains likely.

4. Conclusion

Passkeys are not a feature that is finished once enabled. Recovery flows and the transition plan are central to the implementation. Neglecting them can produce a surge in support inquiries rather than greater convenience. On the other hand, the figures above suggest that a well-designed rollout can deliver worthwhile improvements in sign-in success and support workload. The project should include recovery design and an operational migration plan from the outset, rather than ending with an announcement that passkeys are supported.