# What Auth Methods Do Productivity Apps Use at Signup?

Source: Lazyweb Research
Published: 2026-07-07
Sample size: n=21
Tags: signup, saas, ux-patterns, mobile, onboarding
HTML: https://www.lazyweb.com/research/productivity-apps-google-first-auth
Markdown: https://www.lazyweb.com/research/productivity-apps-google-first-auth.md

**Answer.** Across 21 productivity apps tracked by Lazyweb Research, email (18) and Google (14) dominate while phone auth is nearly absent (1 of 21)[1]. Apple appears on 9 and guest mode on just 1[1]. Productivity is a Google-first, email-heavy vertical — a phone-number ask would put you well outside the norm.

> 14 of 21 productivity apps offer Google sign-in but only 1 collects a phone number — Lazyweb Research, July 2026.

## The finding

Among 21 productivity apps with vision-covered auth screens: **email 18, Google 14, Apple 9, phone 1, guest 1**[1]. Google sign-in is the standout — present on two-thirds of these apps, above its 48.8% corpus rate[2] — while phone-number auth is effectively nonexistent (1 of 21). Productivity users authenticate with work-style identifiers: an email address or a Google account.

## Breakdown

| Method | Productivity apps (n=21) | Overall corpus prevalence |
|--------|--------------------------|---------------------------|
| Email | 18 | 72.7% |
| Google | 14 | 48.8% |
| Apple | 9 | 43.6% |
| Phone / OTP | 1 | 26.0% |
| Guest | 1 | 21.5% |

Counts are absolute (n=21 < 70-company threshold)[1].

## How to apply it

Lead a productivity signup with email and Google, include Apple as the platform-native option, and skip phone collection — it fits 20 of 21 tracked peers. Because guest mode is rare here (1 of 21), a deferred-signup 'try it first' pattern is unusual in the vertical; if you want it, treat it as a differentiator, not table stakes.

## Caveats

n=21 is below the reporting threshold, so counts are absolute and no productivity percentages are cited[1]. Provider detection is vision-based and may undercount a provider not captured on the screenshot.

## The numbers

| Stat | Computed from |
| --- | --- |
| Productivity n=21: Google 14, Apple 9, email 18, phone 1, guest 1 | vertical_productivity stat |
| corpus Google 48.8%, Apple 43.6%, email 72.7%, phone 26.0%, guest 21.5% | corpus prevalence stats (denominator 289) |

## Methodology

Universe: 21 productivity apps within the 289-company vision-covered auth set; absolute provider counts, July 2026. Caveat: small n, absolute counts only, extraction-based.

## Sources & citations

- [1] Lazyweb Research analysis of 21 productivity apps (companies with vision-covered auth screens), July 2026. Absolute provider counts per productivity company; n<70 so no percentages reported for the vertical.
- [2] Lazyweb Research analysis of 289 companies with vision-covered auth screens, July 2026. Overall corpus provider prevalence for comparison.

## Related questions

- [Should a Signup Screen Offer Both Apple and Google, or Just One?](https://www.lazyweb.com/research/apple-and-google-both-or-one)
- [Do Fintech Apps Offer Social Login at Signup?](https://www.lazyweb.com/research/fintech-auth-social-login-rare)
- [What Sign-Up Methods Do Education Apps Offer?](https://www.lazyweb.com/research/education-apps-auth-benchmarks)