Resilience Testing

Access Resilience Testing documentation

Harness Resilience Testing provides a comprehensive platform to build confidence in your system's reliability through three integrated testing approaches: Chaos Testing, Load Testing, and Disaster Recovery Testing. By proactively validating that your systems can withstand and recover from failures, performance degradation, and disasters, you can identify weaknesses before they impact your users and business.

Resilience Testing onboarding illustration

Go to the Resilience Testing release notes to review what shipped recently.

Introduction

Overview

Learn about Harness Resilience Testing and the three pillars: Chaos, Load, and DR Testing.

Key Concepts

Understand core resilience testing terminology and concepts.

Architecture

Learn about the architecture of Harness Resilience Testing.

Chaos Testing

Get Started

Run your first chaos experiment in minutes with step-by-step guidance.

Create Experiments

Build chaos experiments with faults, probes, and actions to test system resilience.

Chaos Faults

Explore 200+ ready-to-use chaos faults for Kubernetes, AWS, Azure, GCP, and more.

Resilience Probes

Validate system behavior and steady state during chaos experiments.

ChaosHub

Centralized repository for chaos experiment templates and reusable faults.

Load Testing

Get Started with Load Testing

Simulate realistic user traffic to validate performance under expected and peak demand.

Disaster Recovery Testing

Get Started with DR Testing

Validate backup systems, failover mechanisms, and recovery procedures.

Shared Capabilities

Governance & ChaosGuard

Control who can run which tests, when, and where with enterprise governance.

CI/CD Integration

Integrate resilience tests into your deployment pipelines.