Hamburger Cross Icon

Your Guardrails, Everywhere.

Turn postmortems, standards, eng wikis, checklists, word docs, conventions, compliance
into automated PR-level enforcement
in minutes, not quarters

Book a Demo
See how Lunar can automate your standards enforcement
See How It Works
Backed by
โ€ข
Spencer Kimball
Spencer Kimball CEO, Cockroach Labs
โ€ข
Innovation Endeavors
Innovation Endeavors Founded by Eric Schmidt
โ€ข
Mitch Wainer
Mitch Wainer Cofounder, DigitalOcean
โ€ข
Florian Leibert
Florian Leibert Cofounder, Mesosphere
โ€ข
Jeff Dean
Jeff Dean Chief Scientist, Google
โ€ข
WB
Work-Bench Enterprise VC
โ€ข
Olivier Pomel
Olivier Pomel CEO, Datadog
โ€ข
Shanku Niyogi
Shanku Niyogi Leader, VSCode/Copilot/GH Actions
โ€ข
Cosmin Nicolaescu
Cosmin Nicolaescu CTO, Brex
โ€ข
HashiCorp Alumni Alumni Angel Network

Earthly Lunar: One Platform. All Your Standards. Automatically Enforced.

Lunar turns your engineering standards into self-enforcing guardrails that work across every tool, every team, every deployment.

Turn Docs and Wikis into Code

Turn Docs and Wikis
into Code

Use code to automate standards from Word docs into continuous checks. Verify adherence automatically without anyone lifting a finger.

From Ad Hoc to In-Context

From Ad Hoc
to In-Context

Transform ad hoc Slack reminders, email threads, and Jira tickets into automated guardrails enforced in PRs. Never lose critical requirements in the noise.

One Click, 100+ Guardrails

One Click,
100+ Guardrails

Get instant value from day one. Start with battle-tested guardrails for quality, DevEx, operational readiness, security and compliance โ€” no need to build from scratch.

Learn more โ†“
Automate Manual Checklists

Automate Manual Checklists

Replace rubber-stamped checklists with automated enforcement. Apply standards consistently across every deployment, every time.

Fast Track Post-Mortems

Fast Track Post‑Mortems

68% of post-mortems are triggered by code and config changes.Google SRE Enforce new engineering behaviors at scale without the inefficiency of manual coordination.

Surface Issues Early

Surface Issues Early,
Guide Proactively

Avoid surprising engineers with last-minute deployment blockers. Turn hated top-down mandates into helpful guidance that developers actually follow.

From Ad Hoc Chaos to Instant Enforcement

Cross Before Earthly Lunar

Postmortem
1. Postmortem
Action items include a new engineering practice to follow
Broadcast
2. Broadcast
"Everyone, please follow this new standard"
Tickets
3. File Tickets
Tickets get ignored, buried in backlogs
Crickets
4. Crickets
Quarters pass, progress stalls
Repeat
5. Repeat
Same type of outage happens again
Cycle time
Cycle time:
Several quarters
Cost
Cost:
Manual coordination across hundreds of engineers
Result
Result:
The same types of incidents happen again and again

Earthly Lunar After Earthly Lunar

Postmortem
1. Postmortem
Action items include a new engineering practice to follow
Guardrail
2. Write Guardrail
Define a new standard as code (5 minutes)
Feedback
3. Instant PR Feedback
Developers see new requirement in every PR
Enforcement
4. Org-wide Enforcement
Guardrail enforced automatically across all repos and leadership gets adherence visibility
Cycle time
Cycle time:
Minutes
Cost
Cost:
Write guardrail once, enforce everywhere
Result
Result:
Adherence, visibility, and prevention by default

Automated Guardrails that put control back into the hands of Platform Engineering

Define Standards Once

Define Standards Once

Write your testing, security, infrastructure, platform, and compliance policies as code. Turn post-incident action items into policies in minutes.

Enforce Everywhere

Enforce Everywhere

Automatically instrument all your codebases centrally. No migration or repo-by-repo integration required.

Real-Time Feedback

Real-Time Feedback

Developers get instant PR feedback on standards adherence. Fix issues before merge, not at release time.

Complete Visibility

Complete Visibility

Executive dashboards showing standards coverage across every service. Continuously audit-ready.

Gradual Enforcement

Gradual Enforcement

Start with visibility, add scoring, then blocking. Bring teams along willingly.

Works With Your Stack

Works With Your Stack

Integrates with GitHub and GitLab, as well as any CI/CD platform (GitHub Actions, GitLab CI, Buildkite, CircleCI, ArgoCD, etc). It seamlessly hooks onto any build, test and scan tool running in CI/CD, or as a GitHub App. Complements existing policy tools like OPA.

100+ Guardrails Included

Enforce standards across security, infrastructure, compliance, and operational readiness โ€” all from one system.

CodeCov logo icon
CodeCov required
Enforce code coverage tool usage in CI
Prevent unpinned base images icon
Prevent unpinned base images
Block PRs that introduce :latest tags in Dockerfiles
Kubernetes resource limits icon
K8s resource limits required
Verify CPU and memory requests are defined
SBOM generation icon
SBOM generation in CI/CD
Meet NIST SSDF requirements
Security vendor coverage icon
Security vendor coverage
Detect Snyk/Trivy usage across all production repos
Valid CODEOWNERS file icon
Valid CODEOWNERS file
Ensure every service has clear ownership
... and 100+ more
Repository management โ€ข Build & CI โ€ข Deployment โ€ข Security โ€ข Compliance โ€ข Operational readiness

The ROI of Contextual Precision

You can't scale by broadcasting
every standard to every engineer

100 standards ร— 500 engineers = 50,000 touchpoints

The Broadcast Problem

Standards communicated out-of-context
through mass channels

Lost in noise and context-switching

Contextual Feedback

Standards enforced exactly where and when they matter: in PRs

  • Only shows relevant standards for this PR.
  • Instant feedback in developer workflows.
  • Zero context-switching.
Orders of Magnitude More Efficient
Go from tens of thousands of noisy, inefficient touchpoints
to delivering pure signal, where it matters.
$3-5M
saved annually in developer efficiency

Ready to Automate Your Standards?

See how Lunar can turn your engineering wiki, compliance docs, or postmortem action items into automated guardrails with our 100+ built-in policies.

Works with any process
check Infrastructure conventions
check Post-mortem action items
check Security & compliance policies
check Testing & quality requirements
Book a Demo
See it work with your own use cases
See How It Works