Best 1Kosmos BlockID Alternatives in 2026
Updated
20 platforms from passkey authentication software ranked against 1Kosmos BlockID on the same published basis.
- 11Kosmos BlockID vs cidaas
- 21Kosmos BlockID vs Authgear
- 31Kosmos BlockID vs Descope
- 41Kosmos BlockID vs FusionAuth
- 51Kosmos BlockID vs Google Cloud Identity
- 61Kosmos BlockID vs Hanko
- 71Kosmos BlockID vs Kinde
- 81Kosmos BlockID vs Logto
- 91Kosmos BlockID vs Okta Customer Identity Cloud
- 101Kosmos BlockID vs Oracle Cloud Infrastructure Secret Management
- 111Kosmos BlockID vs Ory
- 121Kosmos BlockID vs Authio Lobby
- 131Kosmos BlockID vs Clerk
- 141Kosmos BlockID vs MojoAuth
- 151Kosmos BlockID vs Stytch
- 161Kosmos BlockID vs Supabase
- 171Kosmos BlockID vs HYPR Authenticate
- 181Kosmos BlockID vs LoginID
- 191Kosmos BlockID vs Amazon Cognito
- 201Kosmos BlockID vs Axiad Conductor
1Kosmos BlockID alternatives compared
| # | Platform | Score | Free plan | From | Runs on |
|---|---|---|---|---|---|
| 1 | cidaas | 7.4 | Free plan | €1.40/mo | Android, API, iOS, Web, Windows |
| 2 | Authgear | 7.3 | Free plan | $50/mo | Android, API, iOS, self-hosted, Web |
| 3 | Descope | 7.3 | Free plan | $249/mo | Android, API, iOS, self-hosted, Web |
| 4 | FusionAuth | 7.3 | Free plan | $162/mo | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
| 5 | Google Cloud Identity | 7.3 | Free plan | $6/mo | Android, API, iOS, Web, Windows |
| 6 | Hanko | 7.3 | Free plan | $29/mo | Android, API, iOS, self-hosted, Web |
| 7 | Kinde | 7.3 | Free plan | $25/mo | Android, API, iOS, Web |
| 8 | Logto | 7.3 | Free plan | $24/mo | Android, API, Browser, iOS, self-hosted, Web |
| 9 | Okta Customer Identity Cloud | 7.3 | Free plan | $35/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 10 | Oracle Cloud Infrastructure Secret Management | 7.3 | Free plan | Free | API, Web |
| 11 | Ory | 7.3 | Free plan | $64.17/mo | API, Linux, Mac, self-hosted, Web, Windows |
| 12 | Authio Lobby | 7.2 | Free plan | $129/mo | Android, API, iOS, Web |
| 13 | Clerk | 7.2 | Free plan | $1.67/mo | Android, API, Browser, iOS, Web |
| 14 | MojoAuth | 7.2 | Free plan | $120/mo | Android, API, iOS, self-hosted, Web |
| 15 | Stytch | 7.2 | Free plan | Free | Android, API, iOS, Web |
| 16 | Supabase | 7.2 | Free plan | $25/mo | Android, API, iOS, Mac, self-hosted, Web, Windows |
| 17 | HYPR Authenticate | 7.0 | No | $3/mo | Android, API, iOS, Linux, Mac, Web, Windows |
| 18 | LoginID | 6.9 | No | — | Android, API, iOS, Mac, Web, Windows |
| 19 | Amazon Cognito | 6.8 | No | — | Android, API, iOS, Web |
| 20 | Axiad Conductor | 6.8 | No | — | Android, API, iOS, Linux, Mac, self-hosted, Web, Windows |
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Questions about 1Kosmos BlockID alternatives
What is the best alternative to 1Kosmos BlockID?
cidaas, number 1 in passkey authentication software with a score of 7.4 out of 10. The others here: Authgear, Descope, FusionAuth and 16 more.
What is the best free alternative to 1Kosmos BlockID?
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 on what each maker publishes, open and connectable first: a public API, open-source code, the depth of its documentation and a free tier to try it on. Model lists are sorted by the figure in their title, exactly as each provider publishes it.