kubernetes-external-secrets

The premium Open Source alternative to AWS Secrets Manager

🎯 Best for:Teams syncing cloud secrets into Kubernetes clusters.

What is kubernetes-external-secrets?

Replaces the need to manually create Kubernetes Secrets by syncing them from external providers. Automates the lifecycle of secrets within a cluster using a custom controller.

Tech Stack
JavaScriptInfrastructure & Cloud

Why kubernetes-external-secrets?

  • Native K8s integration
  • Automated syncing
  • Multi-backend support

Limitations

  • Requires K8s
  • Deprecated in favor of ESO
  • Complex RBAC setup
2/23/2026
Last Update
399
Forks
1
Issues
MIT
License
Financial Leak Detected

Stop the "SaaS Tax"

Your team could be burning cash. Switching to kubernetes-external-secrets instantly boosts your runway.

Competitor Cost
-$1,440
/ year (est. based on AWS Secrets Manager)
Self-Hosted
$0
/ year
Team Size10 Users
150+
SAVE 100%

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