The best Gluu Flex alternatives
The rest of Best Authentication Software, in this site's order.
FusionAuth may suit teams managing end users at scale that need configurable authentication and authorization.
It suits organizations that need to manage identities, app access, and devices from a central console.
1Password may suit individuals looking for a password manager across desktop, mobile and web platforms, as well as families and businesses needing…
WorkOS is aimed at SaaS companies building software for enterprise customers.
authentik suits homelab users and organizations needing self-hosted identity controls across applications, devices, and APIs.
Auth0 may suit organizations building customer sign-in and access workflows across applications, including teams that need single sign-on,…
Supabase may suit developers building applications that need a Postgres backend with authentication, storage, realtime features or server-side…
Clerk may suit application teams that need sign-in, user profiles, organization management, or subscription billing.
Descope suits teams building B2C or B2B applications that need authentication, user management or authorization.
Logto fits developers building consumer apps, SaaS products, or enterprise applications that need authentication and authorization.
The app suits people whose employer, bank, healthcare provider, or other organization uses Identity Enterprise.
MojoAuth suits teams building consumer apps that need passwordless customer sign-in across web and mobile.
Frontegg is aimed at developers and architects building customer-facing products, as well as infosec, customer success, support and product teams.
Stytch suits developers building applications that need identity tools for people, AI agents, or business organizations.
Cognito may suit developers building web or mobile applications that need user sign-in, access control, or AWS service access.
