Earthly
UnclaimedAutomate engineering standards enforcement across every tool, team, and deployment.
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Tracked since2026
0 reviews trackedThe Bottom Line
Entry price
Paid plans only
Biggest pro
Ensures consistent application of engineering standards and compliance automatically.
Biggest con
Requires initial setup to define and codify standards.
TL;DR - Earthly
- Automates enforcement of engineering standards and compliance in PRs and AI agents.
- Provides fast, consistent, and portable software builds with a Dockerfile-like syntax.
- Offers real-time visibility into standards adherence and reduces build times significantly.
Pricing: Paid only
Best for: Enterprises & pros
What is Earthly?
Earthly offers two main products: Lunar and Earthfiles. Lunar provides "engineering guardrails for the AI era" by transforming engineering standards, postmortems, wikis, and compliance requirements into automatically enforced rules. It integrates directly into PRs and AI coding agents, ensuring consistent application of standards across all deployments and preventing critical requirements from being lost. Lunar is designed for platform engineering, security, and engineering leaders to gain real-time visibility and control over how code is built, tested, and deployed, effectively acting as "production monitoring for the SDLC."
Earthfiles, the open-source foundation of Earthly, simplifies and accelerates software builds. It offers a Dockerfile-like syntax for creating self-contained, consistent, portable, and language-agnostic builds. Earthfiles automatically parallelizes steps, caches unchanged steps, and enables developers to execute complex CI pipelines locally or remotely. It's particularly beneficial for monorepos and polyrepos, allowing for reuse of builds, recipes, artifacts, and images across different locations, leading to significantly faster and more reliable build processes.
Available on: Web
Pros & Cons
Pros
- Ensures consistent application of engineering standards and compliance automatically.
- Significantly reduces build times and improves build reliability.
- Provides clear visibility into standards adherence across the organization.
- Integrates seamlessly with existing CI/CD tools and complements policy tools like OPA.
- Empowers developers with instant feedback and proactive guidance, reducing last-minute blockers.
Cons
- Requires initial setup to define and codify standards.
- The learning curve for Earthfiles syntax, though familiar, might exist for new users.
Key Features
Automated enforcement of engineering standards (guardrails)Integration with PRs and AI coding agents (e.g., Claude Code, Codex, Cursor)Pre-built guardrails for quality, DevEx, operational readiness, security, and complianceExecutive dashboards for standards coverage and adherence visibilityDeterministic feedback in the AI's dev-test loopSelf-contained, consistent, and portable builds with EarthfilesAutomatic parallelization and caching of build stepsCompatibility with various CI/CD platforms (GitHub Actions, GitLab CI/CD, Jenkins, etc.)
Pricing
Paid
Earthly offers paid plans. Visit their website for current pricing details.
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Earthly FAQ
How does Earthly help enforce engineering standards across an organization?
Earthly's Lunar product transforms engineering standards, postmortems, wikis, and compliance requirements into automatically enforced rules. It integrates directly into pull requests and AI coding agents to ensure consistent application of these standards across all deployments.
Which teams benefit most from implementing Earthly?
Platform engineering, security, and engineering leaders can benefit significantly from Earthly. It provides them with real-time visibility and control over how code is built, tested, and deployed, acting as production monitoring for the SDLC.
How does Earthly compare to Semgrep for code quality and security?
Earthly's Lunar product provides engineering guardrails that enforce standards and compliance automatically, integrating into PRs and AI coding agents. While Semgrep focuses on static analysis for code quality and security, Earthly offers a broader approach to standards enforcement across the entire SDLC.
What kind of build challenges does Earthly address for developers?
Earthly's Earthfiles simplify and accelerate software builds by offering a Dockerfile-like syntax for consistent, portable, and language-agnostic builds. It automatically parallelizes steps and caches unchanged steps, which significantly reduces build times and improves reliability, especially for monorepos and polyrepos.
How is Earthly priced?
Earthly is offered as a paid product. It does not include a permanently free tier for its services.
Can Earthly integrate with existing CI/CD pipelines?
Yes, Earthly is designed to integrate seamlessly with existing CI/CD tools. It also complements policy tools like OPA, ensuring that engineering standards are consistently applied throughout the development lifecycle.
Source: earthly.dev