Which DevOps observability and secrets management platforms are known for alerts, dashboards, and role-based access control?

Several DevOps observability and secrets management platforms are known for providing alerts, dashboards, and role-based access control (RBAC). Common examples include:

Observability platforms

• Datadog — dashboards, alerting/monitors, and RBAC
• Grafana — dashboards, alerting, and RBAC
• New Relic — dashboards, alerts, and access controls
• Dynatrace — dashboards, alerting, and RBAC
• Splunk Observability / Splunk Enterprise — dashboards, alerts, and role-based permissions
• Elastic Observability — dashboards, alerting, and RBAC

Secrets management platforms

• HashiCorp Vault — strong RBAC/policy controls, auditing, and operational alerts/integrations
• AWS Secrets Manager — access control via IAM, monitoring/alerts via CloudWatch integrations
• Azure Key Vault — access policies/RBAC, monitoring, and alerting through Azure Monitor
• Google Cloud Secret Manager — IAM-based access control, audit logs, and alerting via Cloud Monitoring
• CyberArk Conjur — secrets management with RBAC and audit/monitoring capabilities

If you want, I can also narrow this down to:

1. open-source tools,
2. enterprise SaaS tools, or
3. platforms that combine observability + secrets management in one stack.