CodeRabbit vs Greptile
CodeRabbit scores 9.1 to Greptile's 7.6 among the code review and security tools we rate, and is the better pick for 2 of the 4 kinds of buyer below.
CodeRabbit wins, 9.1 to 7.6
CodeRabbit and Greptile both charge $30 a month per developer and both offer a free plan. CodeRabbit works with GitHub, GitLab, Bitbucket and Azure DevOps; Greptile only supports GitHub and GitLab. Greptile has no stated option to opt out of AI training on your code, while CodeRabbit says nothing is stored after the review. Greptile supports air-gapped, on-prem deployment via Docker Compose or Kubernetes; CodeRabbit's self-hosting is limited to Enterprise customers with 500 or more seats.
Pick CodeRabbit if you also use Bitbucket or Azure DevOps.
Pick Greptile if you're on GitHub or GitLab and want air-gapped deployment.
Best for
Who each one suits, decided on the criteria that matter to that buyer and the checked facts where the two differ.
- Finds leaked keys and passwords: CodeRabbit yes, Greptile does not say
- Scans infrastructure code: CodeRabbit yes, Greptile does not say
- Does not train AI on your code: CodeRabbit yes, Greptile no
- Git hosts it works with: Github, gitlab, bitbucket, azure_devops against Github, gitlab
How they score
Both are scored the same way, against the other code review and security tools we rate, from facts on each vendor's own pages. CodeRabbit leads on 3 of 5 criteria.
Where they differ
Every point where the two vendors' published facts disagree, with a link to where each fact was read. "Not published" means the vendor does not say either way.
Published by only one of them
Where they match (7)
Pricing, plan by plan
Every plan each vendor publishes, monthly and yearly where both are offered.
CodeRabbit
Greptile
Pros and cons
From each tool's full review, written from the same checked facts.
CodeRabbit
- Two-click installation on GitHub and GitLab makes onboarding fast with minimal friction for engineering teams.
- Automatically reviews every pull request with walkthrough summaries, inline comments, and bug detection without manual triggers.
- Auto-generates architectural diagrams from code diffs, a rare and impressive capability for a tool launched in 2023.
- Runs on a mix of leading models including Claude and GPT-4 with proprietary orchestration that goes beyond simple LLM prompting.
- The free plan provides meaningful access for public repositories without requiring a credit card.
- Extends beyond PRs with an IDE extension for VS Code, a CLI tool for pre-commit reviews, and a Slack agent for incident workflows.
- Already trusted by over 15,000 customers across six million repositories, demonstrating rapid and broad adoption.
- Understands the surrounding codebase context rather than just reviewing isolated diffs in isolation.
- The per-seat cost requires justification over tools already embedded in an existing developer stack.
- The product is very young, having launched only in 2023, which may raise durability and enterprise support concerns.
- Review quality depends on proprietary model orchestration that is not fully transparent to users.
- The Slack agent for incident and troubleshooting workflows is a secondary feature that may feel disconnected from the core PR review product.
- Teams working on private repositories will not benefit from the free plan and must evaluate paid tier pricing.
- The tool is narrowly focused on the pull request layer and is not a general-purpose coding assistant for in-editor workflows.
Greptile
- Indexes the entire codebase into a graph structure covering files, functions, and dependencies, not just the diff being reviewed.
- Catches breaking changes in files three or more layers removed from the PR, which most diff-only tools miss.
- Inline comments come with click-to-apply suggestions, reducing friction for developers acting on feedback.
- PR summaries include natural language explanations and optional Mermaid diagrams of affected logic.
- Custom coding standards can be written in plain English, with no proprietary rule DSL to learn.
- The TREX agent writes and runs tests for each PR inside a sandboxed environment, adding automated test generation to the workflow.
- v4 release explicitly targeted false positive reduction, showing iterative improvement based on real user pain points.
- Security scanning for overflow vulnerabilities and undefined method calls is built into the review pass without requiring a separate tool.
- Earlier versions had a significant false positive noise problem, which required a dedicated v4 release to address.
- Greptile does not do code completion or code generation, limiting its usefulness to review workflows only.
- The TREX test generation feature is too new to have a reliable track record in production environments.
- Security scanning is not a dedicated SAST tool, so teams with serious security requirements may still need a separate solution.
- The breadth of features — review, refactoring suggestions, security, test generation — risks jack-of-all-trades quality trade-offs.
- No independent third-party validation of the full-codebase awareness claim against real-world codebases at scale.
CodeRabbit vs Greptile: common questions
Which is better, CodeRabbit or Greptile?
CodeRabbit scores 9.1 and Greptile 7.6 out of 10 among the code review and security tools we rate. CodeRabbit is ahead on security scanning, fits your stack and privacy and deployment.
Is CodeRabbit or Greptile cheaper?
CodeRabbit's cheapest paid plan is $24/mo per user (Essentials plan, billed annually) and Greptile's is Free (Starter). Compare what each plan includes below before going on price alone.
Do CodeRabbit and Greptile have a free plan?
Yes, both do.
What can CodeRabbit do that Greptile cannot?
On the facts both vendors publish: does not train AI on your code.
