Based on our record, Civic seems to be more popular. It has been mentiond 1 time since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Best I can find is Civic. But they’re not really decentralized and actually not private at all if you read their privacy policy about data retention. I’d say civic is a CEX for Web3 identity. Source: over 1 year ago
Okta - Enterprise-grade identity management for all your apps, users & devices
Auth0 - Auth0 is a program for people to get authentication and authorization services for their own business use.
Keycloak - Open Source Identity and Access Management for modern Applications and Services.
OneLogin - On-demand SSO, directory integration, user provisioning and more
FusionAuth - FusionAuth is a CIAM platform that is 100% free for unlimited users.
Google Cloud IAM - Google Cloud Identity & Access Management (IAM) lets administrators authorize who can take action on specific resources, giving you full control and visibility to manage cloud resources centrally.