Run Tests in CI Against a
Real Environment
mirrord for CI lets you test against your shared staging or pre-prod environment in Kubernetes, without deploying code to it or having to spin up test environments.
Enable cheap, fast, production-accurate testing.
Trusted by engineering teams shipping faster with mirrord

How It Works in Just 3 Steps
Connect
CI runner securely connects to your existing Kubernetes cluster (e.g. your staging or pre-prod cluster).
Test
Your test suite runs with real services, dependencies, and traffic (isolated and safe, without the risk of interfering with other CI runners or developers).
Ship
Avoid production surprises by testing against real conditions. Move from "waiting for the build" to "shipping the feature".
See Your CI Pipeline Run 50% Faster
In 30 minutes, we'll show you exactly how mirrord eliminates your test environment bottleneck.
Here's what to expect from 30 mins with us:
- 1
Technical Walkthrough
Learn how mirrord uses syscall interception to give your code better testing context, much faster issue detection, and keeps your cloud bill small.
- 2
Isolation & Security
Learn how mirrord enables tests against shared environments without impacting running services.
- 3
Product Demo
We'll take you through a demo of mirrord for CI.
- 4
The ROI Math
We'll help you calculate how much you'll save on ephemeral cluster costs.
- 5
Your Setup Path
We'll walk you through how to get your first real-environment CI test running, so you can ship faster with cheaper, more production-accurate CI tests.
"mirrord for CI gave us faster, better CI feedback at a lower cost. It lets us safely run tests against our staging environment, cutting our CI runtime by about 50%."

Why Engineering Leaders are opting for Real Environment CI
The Lie of Mocks
Relying on mocks that fail to reflect the complexity of real-world Kubernetes behavior.
The Cost of Replicas
Wasting 20+ minutes spinning up ephemeral clusters that spike your cloud bill and slow down your development velocity.
mirrord for CI
It closes this gap by introducing a new category of testing: real-environment CI. It lets your CI runners test directly against real services, data, and configurations in your Kubernetes clusters.
What Real-Environment CI brings to Continuous Integration Pipelines
Mocks, sandboxes or ephemeral Clusters
Spin-up delays: 20 mins spin-up/spin-down time
Synthetic context with low production fidelity
High infrastructure costs (duplicate clusters)
Bugs slip through production
Safely connect to real services, configs, and network behavior
No setup, no deployment, and instant feedback.
Production-like context
Zero Duplication. Uses Existing Infra
Catch integration issues often and early
Got a question?
How much does it cost?
Does this replace my existing CI provider?
Is it safe to run tests against a shared staging environment?
How long does it take to set up?
Do I need to buy mirrord to try mirrord for CI?
How does it handle databases?
What about security?
How much time can it save me?
How does it reduce my cloud bill?
See Real-Environment CI
in a Demo
Mocks and isolated environments miss real issues. Real-environment CI lets you test every pull request against real services and real behavior.
Read the docs →
