# When did passkey login take off in mobile apps?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=730
Tags: signup, ux-patterns, mobile, web, saas
HTML: https://www.lazyweb.com/research/when-did-passkey-login-take-off-in-apps
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**Answer.** In 2025. Passkey adoption specifically (excluding legacy Face ID) was flat at 1.0% of captured apps in both 2023 and 2024, then jumped 4x to 4.1% in 2025 (30 of 730 companies) [1]. Passkeys are the newest auth pattern in the corpus, taking off only in 2025. If you are timing a passkey rollout, you would be early-mainstream rather than a laggard.

> Passkey login jumped from 1.0% of captured apps in 2023-2024 to 4.1% in 2025 - a 4x rise concentrated in one year (July 2026).

## The trend: two flat years, then a jump

Share of captured apps with a passkey login screen, by capture year:

| Capture year | Companies with pattern | Cohort size | Prevalence |
|---|---|---|---|
| 2023 | 3 | 293 | 1.0% [1] |
| 2024 | 4 | 399 | 1.0% [1] |
| 2025 | 30 | 730 | 4.1% [1] |

Passkeys sat near zero for two years, then quadrupled in share in 2025 - the clearest late-emerging pattern in the corpus [1].

## Passkeys vs the broader biometric trend

Passkeys are a subset of the broader biometric/Face ID login family, which reached 13.3% in 2025 [2]. So most biometric login is still Face ID-style, and passkeys (4.1%) are the newer, smaller wave riding underneath it. The 'passkey login' tag reaches 12 distinct companies overall [3].

## How to apply it

At 4.1% in 2025 and climbing from a standing start, passkeys are early-mainstream: enough real apps ship them that they are validated, but adoption is far from saturated. Shipping now positions you ahead of the curve without pioneering risk. Because the whole trend is one year old, watch the next quarterly refresh closely before assuming the slope continues.

## Caveats

Prevalence is deduped by distinct company and matched on `%passkey%`; it is a lower bound bounded by tag recall [1]. The partial-2026 reading (1.7%, 11 apps) reflects thin capture through July 4 and is excluded [1]. Normalize to companies-per-year, never raw counts [3].

## The numbers

| Stat | Computed from |
| --- | --- |
| 1.0% (2023, 3/293) -> 1.0% (2024, 4/399) -> 4.1% (2025, 30/730); 2026 partial 1.7% (11) excluded | passkey_prevalence_over_time |
| Broader biometric/Face ID/passkey family reached 13.3% in 2025 | biometric_login_prevalence_over_time |
| 'passkey login' tag reaches 12 distinct companies; trends normalized to companies/year | tag_vocabulary / capture_cadence_note |

## Methodology

Universe: 47,578 capture-dated screenshots across 809 tracked mobile apps. Method: for each capture year, share of distinct companies whose screens carry a passkey login tag. Reliable window 2023-2025; partial-2026 excluded. Caveat: tag-matched prevalence is a lower bound and the trend is only one year old.

## Sources & citations

- [1] Lazyweb Research analysis of 809 tracked apps (mobile-app corpus, 47,578 capture-dated screenshots), July 2026. Prevalence = share of companies captured each year whose screens carry a `%passkey%` tag, deduped by company_name.
- [2] Lazyweb Research analysis of 809 tracked apps (mobile-app corpus, 47,578 capture-dated screenshots), July 2026. Broader biometric/Face ID/passkey login prevalence, same method.

## Related questions

- [How fast is biometric and Face ID login adoption growing in apps?](https://www.lazyweb.com/research/how-fast-is-biometric-login-adoption-growing)
- [Which growth UI patterns are actually rising versus plateauing in 2025?](https://www.lazyweb.com/research/which-growth-ui-patterns-are-rising-vs-plateauing)