Backed by

Code Review

For The AI Era

Merge PRs 4x faster with
cubic's AI code reviews

Get started for free

Trusted by the best engineering teams

Backed by

Code Review

For The AI Era

Merge PRs 4x faster with
cubic's AI code reviews

Get started for free

Trusted by the best engineering teams

“cubic immediately improved our review process—PRs move faster and quality is up.”

Peer Richelson

Co-founder & CTO, Cal.com

“cubic immediately improved our review process—PRs move faster and quality is up.”

Peer Richelson

Co-founder & CTO, Cal.com

Instant reviews on your PRs

cubic automatically reviews PRs in GitHub using your guidelines and best practices

Instant reviews

Get inline feedback on every PR in seconds. Catch bugs, enforce quality, ship faster.

Instant reviews

Get inline feedback on every PR in seconds. Catch bugs, enforce quality, ship faster.

One‑click fixes

Commit fixes with one-click, or launch a background agent for complex ones

One‑click fixes

Commit fixes with one-click, or launch a background agent for complex ones

Change summaries

Auto-generated PR descriptions that understand changes and highlight impact.

Change summaries

Auto-generated PR descriptions that understand changes and highlight impact.

Get started for free

Get started for free

See an example review for n8n →

See an example review for n8n →

Knows your codebase

cubic enforces your rules, style guides, and learns from your team.

Learning & memory

Learns from your organizations comment history and gets better over time.

Learning & memory

Learns from your organizations comment history and gets better over time.

Custom rules

Enforce rules and style guides on every PR. Pick from suggested, or write your own.

Custom rules

Enforce rules and style guides on every PR. Pick from suggested, or write your own.

Integrates with your tools

Validate business logic, acceptance criteria, and more.

Integrates with your tools

Validate business logic, acceptance criteria, and more.

Get started for free

Get started for free

Security and privacy first

AI reviews your code in real time, then wipes everything clean.

Your code remains yours—always

cubic never stores it or trains AI on it.

SOC 2 compliant

Our commitment to maintaining high standards of security.

Get started for free

Get started for free

The first AI‑native code‑review platform

The first AI‑native alternative to GitHub

2-way GitHub sync

Comments and PR created in Github or cubic appear in both places

Intelligent grouping

Break down complex PRs into smaller, easier-to-review chunks.

Visualise changes

Visualize high-level changes before diving into code.

Context‑aware chat

Chat and deep-research on your codebase, at your fingertips.

2-way GitHub sync

Comments and PR created in Github or cubic appear in both places

Intelligent grouping

Break down complex PRs into smaller, easier-to-review chunks.

Visualise changes

Visualize high-level changes before diving into code.

Context‑aware chat

Chat and deep-research on your codebase, at your fingertips.

2-way GitHub sync

Comments and PR created in Github or cubic appear in both places

Intelligent grouping

Break down complex PRs into smaller, easier-to-review chunks.

Visualise changes

Visualize high-level changes before diving into code.

Context‑aware chat

Chat and deep-research on your codebase, at your fingertips.

Trusted by engineering leaders

See how modern software teams use cubic to ship faster

cubic immediately improved our review process—PRs move faster and quality is up. Reviews are a big bottleneck, and most AI tools only help you write code.

Peer Richelson

Co-founder & CTO, Cal.com

I've been a dev for 13+ years and I'm still routinely humbled by what cubic catches. We tried Copilot but cubic is way better—there’s no comparison.

Nick Sweeting

Founding engineer, Browser Use

We use cubic for Better Auth and it’s been so good. We get a lot of PRs and it helps us merge them much faster.

Bereket Engida

Founder, Better Auth

Read the story →

cubic gets us to a better review more quickly—nit-picks are gone, you can feel the velocity increase.

Marc Littlemore

Engineering Manager, n8n

Read the story →

Companies, from next-gen startups to enterprises, use cubic to build faster. Read their stories

Simple pricing

Starter

Free

Start for free

AI code review agent

AI code review agent

10 AI PR reviews per month

10 AI PR reviews per month

Up to 5 custom rules

Up to 5 custom rules

Automatic PR descriptions

Automatic PR descriptions

Code review portal

Code review portal

AI-powered PR review portal

AI-powered PR review portal

Slack notifications

Unified PR inbox

Analytics

Team

$24

/month billed annually; or $30/monthly

per developer

Start 14 day trial

AI code review agent

AI code review agent

Unlimited AI reviews

Unlimited AI reviews

Up to 5 custom rules

Up to 5 custom rules

Automatic PR descriptions

Automatic PR descriptions

Code review portal

Code review portal

AI-powered PR review portal

AI-powered PR review portal

Slack notifications

Unified PR inbox

Analytics

Enterprise

Custom pricing

Get in touch

Everything in the team plan

Everything in the team plan

Additional custom rules

Additional custom rules

Premium support

Premium support

Custom MSA and DPA

Custom MSA and DPA

SAML

Custom payment terms

Custom payment terms

cubic is 100% free for open source teams. Learn more

Frequently asked questions

Your question not answered here? Email us.

How does pricing work?

cubic costs $30 per developer per month for unlimited AI code reviews and full access to the cubic code review platform. You do not have to purchase cubic for every member of your team – you can assign licenses to specific developers.

Do you train AI on my data?

No, we do not. Learn more here: https://docs.cubic.dev/account/privacy-security

What programming languages do you support?

cubic is language-agnostic and supports all popular programming languages, including JavaScript, TypeScript, Python, Go, Ruby, Java, and C#.

Do you have an open source plan?

Yes, cubic is free for public repositories. Just connect cubic to a public repistory to get unlimited AI reviews.

How does pricing work?

cubic costs $30 per developer per month for unlimited AI code reviews and full access to the cubic code review platform. You do not have to purchase cubic for every member of your team – you can assign licenses to specific developers.

Do you train AI on my data?

No, we do not. Learn more here: https://docs.cubic.dev/account/privacy-security

What programming languages do you support?

cubic is language-agnostic and supports all popular programming languages, including JavaScript, TypeScript, Python, Go, Ruby, Java, and C#.

Do you have an open source plan?

Yes, cubic is free for public repositories. Just connect cubic to a public repistory to get unlimited AI reviews.

Built to make you extraordinarily productive.

Get started for free

Get cubic for desktop

Windows

Windows

Windows

Windows

Mac

macOS (Apple Silicon)

macOS (Apple Silicon)

macOS (Apple Silicon)

macOS (Intel)

macOS (Intel)

macOS (Intel)

Linux

Linux

Linux

Linux

© 2025 cubic. All rights reserved. Terms