Best Clerk Alternatives in 2026
Updated
20 apps from passkey authentication software ranked against Clerk on the same published basis.
- 1Clerk vs cidaas
- 2Clerk vs Duo Mobile
- 3Clerk vs Authgear
- 4Clerk vs Authio Lobby
- 6Clerk vs Descope
- 7Clerk vs FusionAuth
- 8Clerk vs Google Cloud Identity
- 9Clerk vs Hanko
- 10Clerk vs Kinde
- 11Clerk vs Logto
- 12Clerk vs Okta Customer Identity Cloud
- 13Clerk vs MojoAuth
- 14Clerk vs Rublon Authenticator
- 15Clerk vs Stytch
- 16Clerk vs Supabase
- 17Clerk vs Auth0 Guardian
- 18Clerk vs HYPR Authenticate
- 19Clerk vs Axiad Conductor
- 20Clerk vs LoginID
- 21Clerk vs SafeNet MobilePASS+
Clerk alternatives compared
| # | App | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | cidaas | 7.9 | Free plan | €1.40/mo | Android, API, iOS, Web, Windows |
| 2 | Duo Mobile | 7.9 | Free plan | $3/mo | Android, iOS |
| 3 | Authgear | 7.8 | Free plan | $50/mo | Android, API, iOS, self-hosted, Web |
| 4 | Authio Lobby | 7.8 | Free plan | $129/mo | Android, API, iOS, Web |
| 6 | Descope | 7.8 | Free plan | $249/mo | Android, API, iOS, self-hosted, Web |
| 7 | FusionAuth | 7.8 | Free plan | $162/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 8 | Google Cloud Identity | 7.8 | Free plan | $6/mo | Android, API, iOS, Web, Windows |
| 9 | Hanko | 7.8 | Free plan | $29/mo | Android, API, iOS, self-hosted, Web |
| 10 | Kinde | 7.8 | Free plan | $25/mo | Android, API, iOS, Web |
| 11 | Logto | 7.8 | Free plan | $24/mo | Android, API, Browser, iOS, self-hosted, Web |
| 12 | Okta Customer Identity Cloud | 7.8 | Free plan | $35/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 13 | MojoAuth | 7.7 | Free plan | $120/mo | Android, API, iOS, self-hosted, Web |
| 14 | Rublon Authenticator | 7.7 | Free plan | $2/mo | Android, iOS |
| 15 | Stytch | 7.7 | Free plan | Free | Android, API, iOS, Web |
| 16 | Supabase | 7.7 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 17 | Auth0 Guardian | 7.6 | Free plan | $35/mo | Android, iOS |
| 18 | HYPR Authenticate | 7.4 | No | $3/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 19 | Axiad Conductor | 7.2 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 20 | LoginID | 7.2 | No | — | Android, API, iOS, Mac, Web, Windows |
| 21 | SafeNet MobilePASS+ | 7.2 | No | — | Android, iOS, Mac, Windows |
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Questions about Clerk alternatives
What is the best alternative to Clerk?
cidaas, number 1 in passkey authentication software with a score of 7.9 out of 10. The others here: Duo Mobile, Authgear, Authio Lobby and 16 more.
What is the best free alternative to Clerk?
cidaas is the best-ranked alternative with a free plan. 16 of the 20 alternatives here publish a free plan on their own pricing pages.
How are these alternatives ranked?
Ranked mobile-first: a phone app alongside the web or desktop product, a free tier and the depth of its documentation.