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Moraine review

Freemium#37 of 47 in AI Code Review Tools

Context-rich GitHub pull request reviews, with paid plans priced per repository.

5.1/10Editor score
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026

Moraine is a cloud-based AI code review service for GitHub teams that want pull requests checked against repository architecture and conventions, not only the proposed diff. It explores repositories, maps modules and dependencies, and detects patterns in naming, file organization, error handling, and testing. Reviews appear as inline comments with blocking, warning, or suggestion severity, alongside GitHub Checks that can approve, request changes, or comment. That makes it a fit for small and mid-market teams seeking context-aware review within a GitHub workflow.

The product’s main distinction is how repository context informs review. Teams can define custom rules with severity levels, and reviewer overrides are logged so Moraine can learn from feedback. Repository context is kept updated after pushes to the default branch. These capabilities suit teams with conventions that may not be obvious from a pull request diff alone. GitHub is the listed integration and supported host, so organizations working across other code hosts should consider a tool with broader host support. The product is cloud-deployed, with community support.

Pricing offers Free at $0 per month, with full exploration, MORAINE.md, and custom rules; the free tier is limited by repository count and monthly reviews. The pricing page states 20 PR reviews per month. Pro costs $19 per repository per month and includes unlimited repositories, unlimited PR reviews, custom rules, and override logging. Team costs $14 per repository per month with the same listed core inclusions and requires a minimum of 3 repositories. The published paid unit prices are per repository; billing cadence is not stated. Choose Moraine if GitHub-based contextual review and team-specific rules are priorities. Look elsewhere if support for other code hosts or specified security analysis and fix suggestions are essential.

Moraine pros and cons

  • Where it wins
    • Reviews pull requests against mapped architecture, modules, and dependencies
    • Checks naming, file organization, error handling, and testing conventions
    • Adds custom rules and learns from reviewer overrides
  • Where it doesn't
    • Only GitHub is listed as a supported host
    • No security analysis or fix suggestions are specified
    • Team requires a minimum of 3 repositories

Moraine fact sheet, pricing and score →

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