18.5
Authgear is an identity-as-a-service platform for authentication and user management in web and mobile applications.
Free planOpen sourceAndroidiOSWeb
Alternatives to Ory Kratos
28.4
Ory provides identity and access management for customer apps, business partners, machines, and AI agents.
Free planOpen sourceWebAPILinux
38.3
FusionAuth is a Customer Identity and Access Management server for authentication, authorization, and user management.
Free planAndroidiOSWeb
- 4
Google Cloud Identity
Google Cloud Identity centrally manages users and groups as a cloud identity service.
Free planAndroidiOSWebAPI8.3Free plan - 5
cidaas
cidaas is a cloud identity platform spanning customer identity and access management, workforce identity, identity verification, and authorization.
Free planAndroidiOSWebAPI8.1Free plan - 6
Descope
Descope is a customer and agentic identity platform for authentication, user management, authorization, and identity journeys.
Free planAndroidiOSWebAPI7.6$249 usage-based - 7
Okta Customer Identity Cloud
Okta Customer Identity Cloud, also known as Auth0, helps organizations provide secure access to applications for users.
Free planAndroidiOSWebAPI7.6From $35 a month - 8
Hanko
Hanko is an open-source authentication and user-management platform for modern apps, available through Hanko Cloud, private cloud, or self-hosting.
Free planAndroidiOSWebAPI7.5From $29 a month - 9
IBM Verify
AndroidiOSWebAPI7.3From $15,899.29 a year - 10
Frontegg
Frontegg provides customer identity and access management for customer-facing applications.
Free planAndroidiOSWebAPI7.0Free plan - 11
Stytch
Stytch is an identity platform for applications used by people and AI agents, bringing authentication, authorization, and security tools together.
Free planAndroidiOSWebAPI7.0Free plan - 12
ZITADEL
ZITADEL provides identity and access management for customers, employees, devices, and services.
Free planWebAPILinuxmacOS7.0From $100 a month - 13
Transmit Security Mosaic
Transmit Security Mosaic combines identity management, fraud prevention, and identity verification in an enterprise platform.
AndroidiOSWebAPI6.7From $50,000 a year - 14
Curity Identity Server
Curity Identity Server secures access for users, APIs, machines, and AI agents through a standards-based platform.
Free planWebAPILinuxmacOS6.6Free plan - 15
Keycloak
Keycloak is open-source identity and access management software that adds authentication to applications and secure services, leaving those systems…
Free planWebAPILinuxSelf-hosted6.5Free plan - 16
LoginRadius
LoginRadius is a fully managed Customer Identity and Access Management service for authentication, authorization, and identity administration.
AndroidiOSWebAPI6.5 - 17
Amazon Cognito
Amazon Cognito provides sign-up, sign-in, access control, and brokered AWS service access for web and mobile applications.
AndroidiOSWebAPI6.2 - 18
OpenCIAM
OpenCIAM is an open-source customer identity platform for handling sign-in, single sign-on, consent, and user management.
Free planWebAPILinuxSelf-hosted6.2Free plan - 19
OpenText Customer Identity and Access Management
OpenText Customer Identity and Access Management (CIAM) helps organizations manage customer digital identities and privacy while supporting…
AndroidiOSLinuxmacOS5.8 - 20
Signicat IAM
Signicat IAM centralises identity and access management for reusable identities, accounts, permissions, and credentials.
WebAPI5.8 - 21
Ping Identity Platform
Ping Identity Platform is a web-based identity and access management platform for customer and workforce use.
Web5.7From $3 a month - 22
PingOne
PingOne is a web-based identity and access service for workforce and customer applications.
Web5.7From $3 a month - 235.3
- 24
SecureAuth Customer Authority
AndroidiOSWeb5.3 - 254.9
- 264.8
- 274.6
- 284.6