Best Peer Code Review Software - Page 3

How Many Peer Code Review Software Products Does G2 Track?

Total Products under this Category: 65

Category Stats (Sep 2026)

  • Average Rating: 4.22/5 (↑0.01 vs Aug 2026) The average rating of products in this category, based on all submitted ratings
  • Top Trending Product: Linear (+1.32%) - Among all products in this category, Linear recorded the largest rating increase compared to last month

Last updated: September 05, 2026

How Does G2 Rank Peer Code Review Software Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 5,900+ Authentic Reviews
  • 65+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Peer Code Review Software

G2 Grid® for Peer Code Review Software plotting products by satisfaction and market presence

Highlighted products: GitHub, Bitbucket, CodeRabbit, GitLab, Linear, Azure DevOps Server, Axolo, and Harness Platform.

Underlying data: [Grid® JSON](https://www.g2.com/categories/peer-code-review/grids.json?focus%5B%5D=github&focus%5B%5D=bitbucket&focus%5B%5D=coderabbit&focus%5B%5D=gitlab&focus%5B%5D=linear&focus%5B%5D=azure-devops-server&focus%5B%5D=axolo&focus%5B%5D=harness-platform)

Codebrag

Codebrag is a simple code review tool that makes the process work for your team.

Average Rating: 4.0/5.0

Total Reviews: 2

How Do G2 Users Rate Codebrag?

  • Quality of Support: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Codebrag?

  • Seller: SoftwareMill
  • Year Founded: 2009
  • HQ Location: Warsaw, PL
  • Twitter: @softwaremill
    4,478 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    95 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 400% Large, 50% Small

What Are Recent G2 Reviews of Codebrag?

What Are G2 Users Discussing About Codebrag?

Code Review Bundle

Code Compare adds value to Review Assistant when tools are used together. That's why they are sold in code review bundle. Buying the bundle saves you money on both tools

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Code Review Bundle?

  • Quality of Support: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Code Review Bundle?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    251 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Medium, 50% Small

What Do G2 Reviewers Say About Code Review Bundle?

AI-generated summary from verified user reviews

Pros
  • Users value the ease of collaboration in Code Review Bundle, enhancing communication and code comparison efficiency.
  • Users appreciate the ease of use of Code Review Bundle, making their workflow smoother and more efficient.
  • Users appreciate the seamless integration of communication and code comparison that enhances the code review experience.
Cons
  • Users struggle with managing large code bases, making branch management a challenging experience with the Code Review Bundle.
  • Users report integration issues with popular version control systems, complicating the code review process significantly.

What Are Recent G2 Reviews of Code Review Bundle?

pre-commit

A framework for managing and maintaining multi-language pre-commit hooks.

Average Rating: 4.3/5.0

Total Reviews: 2

How Do G2 Users Rate pre-commit?

  • Quality of Support: 3.3/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind pre-commit?

Who Uses This Product?

  • Company Size: 50% Medium

What Are Recent G2 Reviews of pre-commit?

What Are G2 Users Discussing About pre-commit?

PullFlow

🏆 TRUSTED BY HIGH-PERFORMANCE DEV TEAMS Leading software teams like Epic Games, Avenue (Clay), Propel, Dispatch, Carry, Hear, and Composio rely on PullFlow to streamline their code review and agentic workflows. “PullFlow takes GitHub PR collaboration to the next level — seamless, efficient, and built for real developer workflows.” — Tom Preston-Werner, Co-founder & CEO, GitHub “PullFlow is a game-changer. It makes GitHub and Slack feel like one platform. Everything just works beautifully.” — Matt Perrott, Co-founder & CEO @ BuildPass ⚡️ SUPERCHARGE CODE REVIEW IN SLACK—4X FASTER, ZERO CONTEXT-SWITCHING Tired of bouncing between Slack, GitHub, and VS Code/Cursor? PullFlow brings bi-directional sync, AI-powered insights, and actionable updates into your Slack workspace—so your team can review, discuss, and approve pull requests without breaking focus. With PullFlow, every PR activity and discussion stays in sync across GitHub and Slack — so you can collaborate seamlessly, knock out code reviews faster, and stay in the flow. 📈 4X PRODUCTIVITY-BOOSTING FEATURES • Seamless Code Collaboration – Review and discuss PRs without switching apps. Every update syncs instantly between GitHub and Slack. • Real-Time PR Insights – See pending work, code changes, discussions, CI/CD updates, GitHub Actions, and bot activity—all in one place. • Actionable Commands – Assign reviewers, approve changes, or label PRs—directly from Slack • AI Group Assistance – Get real-time AI insights inside the PR thread—ask questions, generate example code, and clarify changes. Just mention @PullFlow, e.g.: • Converse with Bots & AI Agents – Bring AI and bot interactions from Linear, Copilot, CodeRabbit, Qodo Merge, and more into your PR threads—make your deployed AI agents truly collaborative. • Focused Notifications – Know exactly which PRs need your attention. Customize alerts, set reminders, and snooze to stay productive without distractions. 🔐 PRIVATE & SECURE PullFlow's SOC 2 Type 2 compliant platform does not use Slack data to train AI models, nor does it ask for access to your source code. Note: AI-generated responses may not always be accurate—please verify critical information. 🚀 WHY YOUR TEAM NEEDS PULLFLOW • Increase transparency – Keep everyone aligned with a centralized review process. • Ship faster – Accelerate PR approvals and deployments. • Improve code quality – Ensure thorough reviews with timely reminders. • Enhance collaboration – Unified discussions = stronger teamwork. 🔗 TRY PULLFLOW FREE 👉 Sign in with Slack and experience seamless code review collaboration. PullFlow is free for small teams and open-source projects.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate PullFlow?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind PullFlow?

  • Seller: PullFlow
  • Year Founded: 2020
  • HQ Location: San Jose, California
  • Twitter: @Pullflow
    50 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    6 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 50% Small

What Do G2 Reviewers Say About PullFlow?

AI-generated summary from verified user reviews

Pros
  • Users love how PullFlow's streamlined code review process enhances efficiency and communication through seamless Slack integration.
  • Users love how PullFlow's streamlined code review process optimizes communication and boosts team efficiency effectively.
  • Users commend PullFlow for its ease of setup, making the transition smooth and hassle-free from the start.
  • Users love that PullFlow offers a free plan for up to 5 users, making it easy to start and integrate.
  • Users value the seamless Jira integration in PullFlow, enhancing communication and significantly improving code review efficiency.

What Are Recent G2 Reviews of PullFlow?

Pull Reminders

Pull Reminders lets you set up Slack reminders for pull requests and motivate your team with metrics and leaderboards.

Average Rating: 4.8/5.0

Total Reviews: 2

How Do G2 Users Rate Pull Reminders?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 9.2/10 (Category avg: 8.9/10)

Who Is the Company Behind Pull Reminders?

Who Uses This Product?

  • Company Size: 67% Medium, 33% Small

What Are Recent G2 Reviews of Pull Reminders?

What Are G2 Users Discussing About Pull Reminders?

cubic

cubic is an AI code reviewer for complex codebases. It’s used by top engineering teams at n8n, Cal.com, Resend, and more. Code review is a major bottleneck for software teams, and the rise of AI-generated code is making the problem worse. Reviewing large volumes of code slows devs down, and increases the chances of bugs slipping through. That's why we're building cubic: an AI code reviewer designed for complex codebases. Teams who adopt cubic merge merge PRs 48% faster. How? When you open a PR, cubic automatically reviews it. It learns from your codebase's patterns, points out bugs, suggesting fixes, and frees you from low-level review tasks.

Average Rating: 0.5/5.0

Total Reviews: 1

Who Is the Company Behind cubic?

Who Uses This Product?

  • Company Size: 100% Small

FeaturePeek

FeaturePeek plugs in with familiar tools so you can continue to use the services that you've come to know and love. Since FeaturePeek is designed to be platform agnostic, we can tie into what you already have for a seamless setup.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate FeaturePeek?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind FeaturePeek?

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of FeaturePeek?

Hound

Hound comments on style violations in GitHub pull requests, allowing the team to review and maintain a clean codebase.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Hound?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Hound?

  • Seller: thoughtbot
  • Year Founded: 2003
  • HQ Location: Boston, US
  • Twitter: @thoughtbot
    40,377 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    78 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Hound?

Kiln

Git and Mercurial Version Control and Source Code Hosting Used by over 20,000 software development teams to manage their code, improve quality with code reviews, organize projects, track changes and collaborate.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate Kiln?

  • Quality of Support: 6.7/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Kiln?

  • Seller: Glitch
  • Year Founded: 2000
  • HQ Location: New York, NY
  • Twitter: @Glitch
    30,931 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    32 employees on LinkedIn®
  • Phone: +1 (866) 364-2733

Who Uses This Product?

  • Company Size: 200% Medium

What Are Recent G2 Reviews of Kiln?

What Are G2 Users Discussing About Kiln?

Malevich

Malevich is a web-based, point-and-click code review system designed for use by individuals and small teams.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind Malevich?

  • Seller: Codeplex
  • Year Founded: 2007
  • HQ Location: N/A
  • Twitter: @codeplex
    28,239 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    45 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are G2 Users Discussing About Malevich?

Mesrai

Mesrai is an intelligent, automated pull request (PR) review tool designed to eliminate engineering bottlenecks and drastically reduce Time to Merge (TTM). It seamlessly integrates directly with your GitHub repositories to act as an automated first line of defense for your codebase. The second a pull request is opened, Mesrai multi-model AI engine analyzes the diff line-by-line. It goes beyond standard linters to instantly detect complex logic flaws, edge cases, syntax formatting issues, and potential security vulnerabilities (like leaked secrets or injection risks). Instead of engineers waiting hours or days for a teammate to manually review their code, Mesrai leaves actionable, context-aware feedback directly in the GitHub PR UI within seconds. Built with privacy in mind, code diffs are processed ephemerally and are never used to train the underlying models. Mesrai empowers software engineering teams to maintain high code quality, merge with confidence, and ship faster.

Average Rating: 4.5/5.0

Total Reviews: 1

How Do G2 Users Rate Mesrai?

  • Quality of Support: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind Mesrai?

  • Seller: Mesrai
  • Year Founded: 2025
  • HQ Location: Gurgaon, IN
  • LinkedIn® Page: www.linkedin.com
    1 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Mesrai?

Review Assistant

Review Assistant is a peer code review tool for Visual Studio, that includes lightweight support for formal code review, and allows defect and discussion tracking. Review Assistant integrates with code comparison tools and version control systems to facilitate working with code changes. It also enables creating review requests and responding to them without leaving Visual Studio. Review Assistant supports TFS, Subversion, Git, Mercurial, and Perforce, and after the latest release it's now compatible with Visual Studio 2022.

Average Rating: 3.5/5.0

Total Reviews: 1

How Do G2 Users Rate Review Assistant?

  • Quality of Support: 8.3/10 (Category avg: 8.5/10)
  • Ease of Use: 6.7/10 (Category avg: 8.9/10)

Who Is the Company Behind Review Assistant?

  • Seller: Devart
  • Year Founded: 1997
  • HQ Location: Wilmington, Delaware, USA
  • Twitter: @DevartSoftware
    1,736 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    251 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Medium

ReviewNinja

We created ReviewNinja because quality code reviews are how you get quality code.

Average Rating: 1.0/5.0

Total Reviews: 1

How Do G2 Users Rate ReviewNinja?

  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind ReviewNinja?

  • Seller: SAP
  • Year Founded: 1972
  • HQ Location: Walldorf
  • Twitter: @SAP
    297,052 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    149,349 employees on LinkedIn®
  • Ownership: NYSE:SAP

Who Uses This Product?

  • Company Size: 100% Small

What Are G2 Users Discussing About ReviewNinja?

SideCI

SideCI is an automated code reviewing tool which can be integrated to GitHub.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate SideCI?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 10.0/10 (Category avg: 8.9/10)

Who Is the Company Behind SideCI?

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of SideCI?

sniffr.ai

Sniffr is an AI-powered code review and engineering confidence platform that helps teams catch issues, requirement mismatches, and hidden risks before code ships. In simple terms: it helps engineering teams move fast without shipping blind.

Average Rating: 5.0/5.0

Total Reviews: 1

How Do G2 Users Rate sniffr.ai?

  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Ease of Use: 8.3/10 (Category avg: 8.9/10)

Who Is the Company Behind sniffr.ai?

Who Uses This Product?

  • Company Size: 100% Medium

What Are Recent G2 Reviews of sniffr.ai?

Adam Crivello
AC
Researched and written by Adam Crivello
Updated October 3, 2024