18.4
Ory provides identity and access management for customer apps, business partners, machines, and AI agents.
Free planOpen sourceWebAPILinux
Alternatives to Authgear
28.3
FusionAuth is a Customer Identity and Access Management server for authentication, authorization, and user management.
Free planAndroidiOSWeb
38.3
Google Cloud Identity centrally manages users and groups as a cloud identity service.
Free planAndroidiOSWeb
- 4
Authio Lobby
Authio Lobby provides passwordless sign-in tools for apps, including a hosted interface, SDKs, session features, and widgets that let customers' IT…
Free planAndroidiOSWebAPI8.1From $129 a month - 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
WorkOS
WorkOS provides APIs and hosted tools for SaaS companies adding enterprise capabilities to their applications.
Free planAndroidiOSWebAPI8.1From $99 a month - 7
Duo Mobile
Duo Mobile is an authentication app for securing company and personal data on iOS and Android phones and tablets.
Free planAndroidiOS7.7From $3 a month - 8
Descope
Descope is a customer and agentic identity platform for authentication, user management, authorization, and identity journeys.
Free planAndroidiOSWebAPI7.6From $249 a month - 9
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 - 10
Supabase
Supabase is a backend platform built around a Postgres database, with services for authentication, file storage, realtime data, and server-side functions.
Free planAndroidiOSWebAPI7.6From $25 a month - 11
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 - 12
Microsoft Defender for Business
AndroidiOSAPImacOS7.5 - 13
Clerk
Clerk provides full-stack authentication and user management for applications, including Organizations and Billing.
Free planAndroidiOSWebAPI7.4Free plan - 14
Logto
Logto provides identity and access management for modern apps and SaaS products, covering authentication and authorization.
Free planAndroidiOSWebAPI7.4From $24 a month - 15
Auth0 Guardian
Auth0 Guardian is a mobile app for completing multi-factor authentication on iOS and Android.
Free planAndroidiOS7.3From $35 a month - 16
IBM Verify
AndroidiOSWebAPI7.3From $15,899.29 a year - 17
Kinde
Kinde is a cloud platform that combines authentication, access management, subscription billing, and feature management for SaaS products.
Free planAndroidiOSWebAPI7.3From $25 a month - 18
MojoAuth
MojoAuth provides passwordless authentication for consumer apps through one API for customer sign-in across web and mobile.
Free planAndroidiOSWebAPI7.3From $120 a month - 19
authentik
authentik is an open-source, self-hostable identity and access management product for organizations managing workforce and customer access.
Free planWebAPILinuxmacOS7.2From $5 a month - 20
Oracle Cloud Infrastructure Secret Management
Oracle Cloud Infrastructure Secret Management stores, retrieves, rotates and manages credentials used by applications and cloud environments.
Free planWebAPI7.0Free plan - 21
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 - 22
ZITADEL
ZITADEL provides identity and access management for customers, employees, devices, and services.
Free planWebAPILinuxmacOS7.0From $100 a month - 23
Entrust Identity App
Entrust Identity App provides one-time passcodes for signing in to websites, VPNs, and other online resources, and can verify transactions by showing…
Free planAndroidiOSmacOSWindows6.9Free plan - 24
Mosaic by Transmit Security
Mosaic by Transmit Security combines identity management, fraud prevention, and identity verification for customer-facing services.
AndroidiOSWebAPI6.7From $50,000 a year - 25
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 - 26
LoginRadius
LoginRadius is a fully managed Customer Identity and Access Management service for authentication, authorization, and identity administration.
AndroidiOSWebAPI6.5 - 27
Beyond Identity Authenticator
Beyond Identity Authenticator is software for organizations that want employees to access corporate web services without creating, remembering, or storing passwords.
AndroidiOSLinuxmacOS6.4 - 28
LoginID
LoginID provides passwordless login, identity verification, and digitally signed authorization for transactions involving people and AI agents.
AndroidiOSWebAPI6.4 - 29
Amazon Cognito
Amazon Cognito provides sign-up, sign-in, access control, and brokered AWS service access for web and mobile applications.
AndroidiOSWebAPI6.2 - 30
Secret Double Octopus
Secret Double Octopus is a workforce authentication platform for multi-factor and passwordless access to desktops, web and corporate apps, and privileged systems.
AndroidiOSWebAPI6.2