K-Rail

A workload policy enforcement tool for Kubernetes.

Overview

K-Rail is a workload policy enforcement tool for Kubernetes that is designed to be easy to use and operate in a multi-tenant environment. It functions as an admission controller that intercepts requests to the Kubernetes API server and enforces a set of predefined policies. K-Rail is focused on security and aims to provide a simple and effective way to secure your Kubernetes clusters.

✨ Key Features

Policy enforcement for Kubernetes workloads
Designed for multi-tenant clusters
Simple and easy to use
Focus on security

🎯 Key Differentiators

Simplicity and ease of use
Focus on securing multi-tenant clusters

Unique Value: Provides a dead-simple, configuration-based way to enforce common Kubernetes security policies.

🎯 Use Cases (3)

Enforcing basic security hygiene in Kubernetes clusters Implementing simple, non-complex workload policies Getting started with admission control without a steep learning curve

            ✅ Best For
            Enforcing a baseline set of security policies across an organization

💡 Check With Vendor

Verify these considerations match your specific requirements:

Users needing complex, conditional, or context-aware policies
Policy mutation or generation

🏆 Alternatives

Kyverno OPA/Gatekeeper

Far simpler to set up and manage than Kyverno or OPA/Gatekeeper, but at the cost of flexibility and power.

💻 Platforms

API

🔌 Integrations

Kubernetes

💰 Pricing

Contact for pricing

Free Tier Available

Free tier: Fully open source and free.

Visit K-Rail Website →

K-Rail

Overview

✨ Key Features

🎯 Key Differentiators

🎯 Use Cases (3)

✅ Best For

💡 Check With Vendor

🏆 Alternatives

💻 Platforms

🔌 Integrations

💰 Pricing

🔄 Similar Tools in Kubernetes Policy

Kyverno

Open Policy Agent (OPA) / Gatekeeper

Styra Declarative Authorization Service (DAS)

Snyk

Aqua Security

Polaris