Greptile vs CodeRabbit

The gold standard for catching bugs.

SEE WHY TEAMSheartGREPTILE
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[ PERFORMANCE ]

Greptile catches more bugs

We ran publicly both code review agents on the same 50 open source pull requests and found that Greptile catches >50% more bugs.


Bug Detection by Severity Level
100%75%50%25%0%
58%
33%
Critical
100%
36%
High
89%
56%
Medium
87%
53%
Low
Greptile
CodeRabbit

Import error that causes immediate runtime failure in pagination system

Importing non-existent OptimizedCursorPaginator

Potential SQL injection risk in raw SQL query construction

Raw SQL queries vulnerable to injection attacks

Causes data inconsistency and storage bloat in workflow management

Missing database cleanup when immediateDelete is true

[ GRAPH-BASED CODEBASE UNDERSTANDING ]

Greptile is better at understanding large codebases


[ THE PROCESS ]

How Greptile understands your codebase

1
Generates docstrings for every function, class, and file

Greptile scans your codebase and generates a detailed docstring for every function, class, and file.

2
Builds a graph of relationships between functions and files

Greptile constructs a graph of relationships between functions and files to catch bugs across your entire system.

3
Goes far beyond the diff

Greptile assesses the full blast radius of each change to diagnose every potential bug and maintain consistent patterns across your codebase.

Repository Scanning

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Despite having a tech stack that has repeatedly proven difficult for AI to grasp, Greptile has delivered consistent review insights with a good signal-to-noise ratio that has won over even our most discerning engineers.

Jarrod Ruhdland

Jarrod Ruhdland

Principal Engineer @ Brex


[ CONCISE REVIEWS ]

An agent of few words

Greptile is the gold standard for catching bugs. Unlike many code review agents, Greptile is never verbose, and aims to maximise signal-to-noise ratio.


Fig. 1 — A Greptile PR summary

Greptile PR Summary

Fig. 2 — A CodeRabbit PR summary

CodeRabbit PR Summary

[ KEEP EXPLORING ]

Learn more about what makes Greptile powerful

[CODE CONTEXT]

Graph-based codebase understanding

Greptile generates a detailed graph of your codebase and understands how everything fits together.

Graph-based codebase understanding

[LEARNING]

Introducing Learning.

As you use Greptile, it infers new rules and idiosyncrasies about your team and your codebase from your comments, replies, and 👍/👎 reactions.

Introducing Learning.

[CUSTOM CONTEXT]

Suggestions that align with your coding standards

Click-to-accept suggestions to fix minor issues in your PR.

Suggestions that align with your coding standards

[SEQUENCE DIAGRAMS]

Sequence diagrams for the visual learners

Greptile generates a detailed sequence diagram for every PR to help human reviewers better understand the changes.

Sequence diagrams for the visual learners

[ FAQ ]

Frequently Asked Questions

Your question not answered here?

Greptile has full codebase context, understanding your entire repository not just the PR diff. We also offer self-hosting, custom rules enforcement, and API access - features CodeRabbit doesn't provide.

Yes! Greptile offers a free trial so you can experience the difference firsthand. Set up takes just 5 minutes and you'll see reviews on your first PR immediately.

Greptile is completely language-agnostic and works with any programming language or framework. Whether you use Python, JavaScript, Go, Rust, or any other language, Greptile will understand your code.

Greptile is SOC 2 Type II compliant and can be self-hosted on your infrastructure for maximum security. Your code never leaves your environment if you choose the self-hosted option.

Absolutely! Migration is straightforward - just install Greptile, configure your preferences, and you're ready to go. Most teams complete the switch in under 30 minutes.

Greptile provides dedicated support through a shared Slack channel with our US-based engineering team. You get direct access to the people building the product.


Greptile

Okay I'm ready, how do I sign up?