Keycloak, Auth0, Cove Identity App, authentik, Amazon Cognito, Microsoft Entra ID, JumpCloud, Permit.io, FusionAuth, Clerk Authentication, AWS Identity and Access Management, UniFi Identity (UID), Imprivata, AuthKit, Hanko, Stormpath, LoginRadius, Gigya, Bitium, Authpack, IDM365, Ukey1 are some alternatives to HelloID.