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About

Open Code Review is an AI-powered code review CLI built from Alibaba’s battle-tested internal code review agent and validated across millions of real-world tasks. It reads Git diffs, sends changed files to a configurable LLM through an agent with tool-use capabilities, and generates structured review comments with precise line-level positioning. Rather than reviewing only the visible diff, the agent can read complete files, search the codebase, inspect related changes, and cross-reference context to uncover deeper issues. Its hybrid architecture separates deterministic engineering tasks such as file filtering, task splitting, rule routing, scheduling, and line positioning from LLM reasoning for risk detection, context exploration, and issue classification. A dedicated reflection module helps intercept hallucinations and knowledge drift before comments are returned. Review depth can be adjusted from low to high depending on the required balance of speed and thoroughness.

About

Sourcery is an AI-powered automated code review and coding assistant designed to help developers and engineering teams improve code quality, catch bugs and security issues early, and maintain consistent standards across projects. It integrates directly into popular development workflows, including GitHub, GitLab, and IDEs like VS Code and JetBrains, providing instant, actionable feedback on pull requests and in-editor code changes rather than relying solely on traditional peer reviews. Sourcery analyzes diffs with a combination of large language model insights and static analysis to deliver clear summaries, line-by-line suggestions, high-level feedback, and visual diagrams that explain proposed changes, with the goal of offering review quality similar to what a colleague would provide. In the IDE, it functions as a real-time pair programmer that underlines potential improvements, enables one-click application of suggested fixes, and offers an AI chat.

About

Save costly developer time by automating pull request summaries. Open a pull request and get a summary of the changes in seconds. Instantly understand the implications of small pull requests and get a huge headstart on big ones. A lot of time is spent on code reviews with back and forth between the reviewer and the author - often about minor changes that could be done automatically. Just comment on the lines of code that should be refactored with /wtd and describe the changes that you want. What The Diff will then suggest the changes in the pull request and you can accept them with a single click. What The Diff analyzes the changes of your pull requests and gives you and your team a summary of all the changes in plain english – no need to do this yourself. What The Diff has been trained with a huge data set of code and supports nearly all programming languages. Install the GitHub app for free and give it a try it on one of your repositories.

Platforms Supported

Windows Supported
Mac Supported
Linux Supported
Cloud Not Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Platforms Supported

Windows Not Supported
Mac Not Supported
Linux Not Supported
Cloud Supported
On-Premises Not Supported
iPhone Not Supported
iPad Not Supported
Android Not Supported
Chromebook Not Supported

Audience

Developers, platform teams, and ML researchers seeking to automate deep, context-aware code review with configurable AI models and precise, actionable feedback

Audience

Companies and teams seeking a tool providing AI-enhanced, automated code reviews and real-time refactoring assistance to improve code quality, catch bugs early, and streamline development workflows

Audience

Companies that need an AI-powered code review assistant platform to pull request review

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

Support

Phone Support Not Supported
24/7 Live Support Not Supported
Online Supported

API

Offers API Not Supported

API

Offers API Not Supported

API

Offers API Not Supported

Screenshots and Videos

Screenshots and Videos

Screenshots and Videos

Pricing

No information available.
Free Version Not Supported
Free Trial Not Supported

Pricing

$12 per month
Free Version Supported
Free Trial Supported

Pricing

$19 per month
Free Version Supported
Free Trial Not Supported

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Reviews/Ratings

Overall 0.0 / 5
ease 0.0 / 5
features 0.0 / 5
design 0.0 / 5
support 0.0 / 5

This software hasn't been reviewed yet. Be the first to provide a review:

Review this Software

Training

Documentation Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Training

Documentation Supported
Webinars Not Supported
Live Online Supported
In Person Not Supported

Training

Documentation Not Supported
Webinars Not Supported
Live Online Not Supported
In Person Not Supported

Company Information

Alibaba
Founded: 1999
China
open-codereview.ai/

Company Information

Sourcery
Founded: 2018
United Kingdom
www.sourcery.ai/

Company Information

What The Diff
whatthediff.ai/

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Categories

AI Code Review Supported

Categories

AI Code Review Supported
Code Quality Supported
Code Review Supported
Code Security Supported

Categories

AI Code Review Supported
AI Tools Supported

Integrations

Alibaba Cloud Supported
C Supported
Git Supported
GitHub Not Supported
GitLab Not Supported
Go Supported
Java Supported
JavaScript Not Supported
Kotlin Supported
Model Context Protocol (MCP) Supported
OpenAI Supported
PyCharm Not Supported
Python Supported
Rust Supported
SQL Supported
Slack Not Supported
Solidity Supported
Swift Supported
Visual Studio Code Supported
Z.ai Supported

Integrations

Alibaba Cloud Not Supported
C Not Supported
Git Supported
GitHub Supported
GitLab Supported
Go Supported
Java Supported
JavaScript Supported
Kotlin Supported
Model Context Protocol (MCP) Not Supported
OpenAI Not Supported
PyCharm Supported
Python Supported
Rust Supported
SQL Not Supported
Slack Not Supported
Solidity Not Supported
Swift Supported
Visual Studio Code Supported
Z.ai Not Supported

Integrations

Alibaba Cloud Not Supported
C Not Supported
Git Not Supported
GitHub Supported
GitLab Supported
Go Not Supported
Java Not Supported
JavaScript Not Supported
Kotlin Not Supported
Model Context Protocol (MCP) Not Supported
OpenAI Not Supported
PyCharm Not Supported
Python Not Supported
Rust Not Supported
SQL Not Supported
Slack Supported
Solidity Not Supported
Swift Not Supported
Visual Studio Code Not Supported
Z.ai Not Supported
Claim Open Code Review and update features and information
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