Best ZITADEL Alternatives in 2026

Updated October 2026

20 platforms from passkey authentication software ranked against ZITADEL on the same published basis.

1
cidaas Free plan AndroidapiiOSWebWin €1.40/mo8.0
ZITADEL vs cidaas
2
Duo Mobile Free plan AndroidiOS $3/mo7.8
ZITADEL vs Duo Mobile
3
Authio Lobby Free plan AndroidapiiOSWeb $129/mo7.7
ZITADEL vs Authio Lobby
4
HYPR Authenticate Free trial AndroidapiiOSLinuxMac $3/mo7.6
ZITADEL vs HYPR Authenticate
5
MojoAuth Free plan AndroidapiiOSself-hostedWeb $120/mo7.6
ZITADEL vs MojoAuth
6
Okta Customer Identity Cloud Free plan AndroidapiiOSMacself-hosted $35/mo7.4
ZITADEL vs Okta Customer Identity Cloud
7
Ory Free plan apiLinuxMacself-hostedWeb $64.17/mo7.3
ZITADEL vs Ory
8
Supabase Free plan AndroidapiiOSMacself-hosted $25/mo7.3
ZITADEL vs Supabase
9
Authgear Free plan AndroidapiiOSself-hostedWeb $50/mo7.2
ZITADEL vs Authgear
10
FusionAuth Free plan AndroidapiiOSLinuxMac $162/mo7.2
ZITADEL vs FusionAuth
11
Google Cloud Identity Free plan AndroidapiiOSWebWin $6/mo7.2
ZITADEL vs Google Cloud Identity
12
Hanko Free plan AndroidapiiOSself-hostedWeb $29/mo7.2
ZITADEL vs Hanko
13
Kinde Free plan AndroidapiiOSWeb $25/mo7.2
ZITADEL vs Kinde
14
Logto Free plan AndroidapiextensioniOSself-hosted $24/mo7.2
ZITADEL vs Logto
15
Descope Free plan AndroidapiiOSself-hostedWeb $249/mo7.1
ZITADEL vs Descope
16
Stytch Free plan AndroidapiiOSWeb Free7.1
ZITADEL vs Stytch
17
BIO-key Passkey:YOU Free trial self-hostedWebWin 6.9
ZITADEL vs BIO-key Passkey:YOU
18
Clerk Free plan AndroidapiextensioniOSWeb $1.67/mo6.9
ZITADEL vs Clerk
19
Oracle Cloud Infrastructure Secret Management Free plan apiWeb Free6.9
ZITADEL vs Oracle Cloud Infrastructure Secret Management
20
Rublon Authenticator Free plan AndroidiOS $2/mo6.9
ZITADEL vs Rublon Authenticator

ZITADEL alternatives compared

#	Platform	Score	Free plan	From	Runs on
1	cidaas	8.0	Free plan	€1.40/mo	Android, API, iOS, Web, Windows
2	Duo Mobile	7.8	Free plan	$3/mo	Android, iOS
3	Authio Lobby	7.7	Free plan	$129/mo	Android, API, iOS, Web
4	HYPR Authenticate	7.6	No	$3/mo	Android, API, iOS, Linux, Mac, Web, Windows
5	MojoAuth	7.6	Free plan	$120/mo	Android, API, iOS, self-hosted, Web
6	Okta Customer Identity Cloud	7.4	Free plan	$35/mo	Android, API, iOS, Mac, self-hosted, Web, Windows
7	Ory	7.3	Free plan	$64.17/mo	API, Linux, Mac, self-hosted, Web, Windows
8	Supabase	7.3	Free plan	$25/mo	Android, API, iOS, Mac, self-hosted, Web, Windows
9	Authgear	7.2	Free plan	$50/mo	Android, API, iOS, self-hosted, Web
10	FusionAuth	7.2	Free plan	$162/mo	Android, API, iOS, Linux, Mac, self-hosted, Web, Windows
11	Google Cloud Identity	7.2	Free plan	$6/mo	Android, API, iOS, Web, Windows
12	Hanko	7.2	Free plan	$29/mo	Android, API, iOS, self-hosted, Web
13	Kinde	7.2	Free plan	$25/mo	Android, API, iOS, Web
14	Logto	7.2	Free plan	$24/mo	Android, API, Browser, iOS, self-hosted, Web
15	Descope	7.1	Free plan	$249/mo	Android, API, iOS, self-hosted, Web
16	Stytch	7.1	Free plan	Free	Android, API, iOS, Web
17	BIO-key Passkey:YOU	6.9	No	—	self-hosted, Web, Windows
18	Clerk	6.9	Free plan	$1.67/mo	Android, API, Browser, iOS, Web
19	Oracle Cloud Infrastructure Secret Management	6.9	Free plan	Free	API, Web
20	Rublon Authenticator	6.9	Free plan	$2/mo	Android, iOS

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Questions about ZITADEL alternatives

What is the best alternative to ZITADEL?

cidaas, number 1 in passkey authentication software with a score of 8.0 out of 10. The others here: Duo Mobile, Authio Lobby, HYPR Authenticate and 16 more.

What is the best free alternative to ZITADEL?

cidaas is the best-ranked alternative with a free plan. 18 of the 20 alternatives here publish a free plan on their own pricing pages.

How are these alternatives ranked?

Ranked on how quickly a newcomer can get going: documentation depth, a free tier or trial, and the platforms it runs on.