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33Code reviewProvisional score

cubic

cubic

AI code reviewer that runs nightly codebase scans and real-time PR reviews for complex codebases.

Updated

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The read

Cubic reviews pull requests inline within GitHub and IDEs using AI trained on your codebase, and runs nightly background scans to surface bugs and vulnerabilities that exist outside of recent changes. Custom rules written in plain English integrate with Linear, Jira, Notion, and Confluence for workflow continuity. Cubic claims the number one position on independent AI code review accuracy benchmarks. A free Starter tier includes 20 PR reviews per month, and paid plans scale from 30 to 99 dollars per developer per month. Y Combinator-backed with notable early customers including Cal.com.

Where it shines

  • Nightly codebase scans surface bugs outside the PR diff that standard reviewers miss
  • Custom rules in plain English with Linear, Jira, and Notion integration
  • Claims top ranking on independent AI code review accuracy benchmarks

Worth knowing first

  • Paid plans start at $30 per developer per month, above the mid-range for review tools
  • Newer product with a smaller public track record than established alternatives

Index score

74.8

Provisional. This score is read from the product's public capability, not from the one-prompt rebuild the fully reviewed entries went through, so treat it as a placing rather than a verdict.

Craft78
Speed74
Control74
Value72
Rank
33 of 54
Builds
Tools
Category
Code review
Output
Inline PR review comments and nightly codebase vulnerability scans
Pricing
Free tier
Best for
Teams with complex codebases needing both PR-level and background scanning

Scores are our own editorial judgement, weighted craft 30, speed 25, control 25 and value 20.

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