Compare the Top Code Review Tools in the UK as of April 2026

What are Code Review Tools in the UK?

Code review tools are software tools designed to examine and analyze source code for errors, bugs, and vulnerabilities. They provide developers with detailed feedback on their code, highlighting areas that need improvement or optimization. These tools use a variety of techniques such as static analysis, unit testing, and peer review to ensure the quality and functionality of the code. In addition to identifying coding issues, they also help improve code security by detecting potential vulnerabilities or weaknesses in the code. Code review tools are an essential part of the development process for any software project. Compare and read user reviews of the best Code Review tools in the UK currently available using the table below. This list is updated regularly.

  • 1
    Gearset

    Gearset

    Gearset

    Gearset’s Code Reviews brings enterprise-grade static code and configuration analysis into your Salesforce DevOps workflow. Scan everything that matters – from Apex and Lightning Web Components to Flows, Aura, Visualforce and metadata – all under one roof. Catch and block issues early with built-in quality and security gates. Use one of the predefined rule-sets (aligned to OWASP and Well-Architected frameworks) or define your own. Embed code analysis right into pull requests and your CI/CD pipeline – making checks automatic rather than an after-thought. Drive consistency and continuous improvement: configure team-wide standards, track historical trends, measure technical debt and up-skill your developers with actionable insights. Reduce risk by finding bad patterns before they become a problem in production – and enforce real governance around your codebase. 
    Starting Price: $200 per user, per month
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  • 2
    GitHub

    GitHub

    GitHub

    GitHub is the world’s most secure, most scalable, and most loved developer platform. Join millions of developers and businesses building the software that powers the world. Build with the world’s most innovative communities, backed by our best tools, support, and services. If you manage multiple contributors , there’s a free option: GitHub Team for Open Source. We also run GitHub Sponsors, where we help fund your work. The Pack is back. We’ve partnered up to give students and teachers free access to the best developer tools—for the school year and beyond. Work for a government-recognized nonprofit, association, or 501(c)(3)? Get a discounted Organization account on us.
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    Starting Price: $7 per month
  • 3
    StepSecurity

    StepSecurity

    StepSecurity

    If you are using GitHub Actions for CI/CD and are worried about the security of CI/CD pipelines, StepSecurity platform is for you. Implement network egress control and CI/CD infrastructure security for GitHub Actions runners. Discover CI/CD risks and GitHub Actions security misconfiguration. Standardize GitHub Actions CI/CD pipeline as code files by automated pull requests. Provides runtime security to help you prevent SolarWinds and Codecov CI/CD security attacks by blocking egress traffic with an allowlist. Instant contextualized insight into network and file events for all workflow runs. Control network egress traffic with granular job-level and default cluster-wide policies. Many GitHub Actions are not maintained and are risky. Enterprises fork such Actions, but ongoing maintenance is expensive. By offloading the tasks of reviewing, forking, and maintaining Actions to StepSecurity, enterprises can realize substantial risk reduction and time savings.
    Starting Price: $1,600 per month
  • 4
    CodeFactor

    CodeFactor

    CodeFactor

    Get a glance at code quality for the whole project, recent commits, and the most problematic files. CodeFactor will track new and fixed issues for every commit and pull request. CodeFactor will try to show the most critical issues first based on issue code size, file change frequency, and file size so you can start fixing only what's important. Create and track issues or comments directly from code files or project issues pages. CodeFactor will update the status for GitHub or Bitbucket pull requests as well. CodeFactor allows you to toggle inspection for any repository branch on the fly. CodeFactor integrates with Slack to send code quality notifications for every commit in a branch or pull request. To install, go to the repository settings page. Straightforward pricing based on private repository number. Plain and simple with no hidden fees. Seamless integration into your workflow.
    Starting Price: $19 per month
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