Boundary vs Keycloak

HashiCorp Boundary is an open-source identity-based access management tool that provides secure remote access to hosts and services without exposing networks. It replaces traditional VPNs with identity-aware session brokering.

Keycloak is open-source identity and access management solution with SSO, social login, and user federation out of the box. It provides comprehensive features for security workflows. The tool is actively maintained with regular updates and strong community/vendor support.