This task can be performed using Skycloak
Identity & Access Management, Hosting, Keycloak
Best product for this task

Skycloak
dev-tools
Skycloak simplifies access to enterprise-grade identity and access management by offering fully managed Keycloak clusters with expert support, seamless scalability, and all IAM features you can think off!

What to expect from an ideal product
- Automatically adds new Keycloak nodes when traffic spikes, removing the hassle of manual scaling
- Built-in load balancing spreads user requests across multiple servers to maintain fast response times
- Real-time monitoring alerts you before capacity issues impact your users
- One-click cluster expansion lets you grow your setup without downtime or complex configurations
- Handles database replication and sync between nodes, so your user data stays consistent everywhere