Table of contents
- [Graphite Agent](#Graphite Agent)
- CodeGuru by Amazon Web Services
- DeepCode by Snyk
- Sourcery
- Summary
- Frequently asked questions
AI-powered code review tools leverage machine learning algorithms to automate the review process, identify potential errors, and suggest optimizations. For teams and individual developers looking to integrate AI code review without immediate financial commitment, several tools, like Graphite, offer free trials and even completely free services. Here's a look at some of the top options available today.
Graphite Agent
Graphite Agent enhances code reviews with AI-driven insights, emphasizing bug detection and quality enforcement with no setup needed. It respects data privacy, not storing or training on your code. Key features include real-time, actionable feedback and the ability to customize analysis with repo-specific rules. Graphite Agent is free for up to 100 PRs per month.
CodeGuru by Amazon Web Services
Amazon’s CodeGuru is another powerful tool that developers can use to harness the capabilities of machine learning for code review. AWS offers a free tier for CodeGuru, which includes the first 90 days free for the first three users. It is particularly useful for applications written in Java and Python, providing automated recommendations to improve code quality and identify costly lines of code.
DeepCode by Snyk
DeepCode, now part of Snyk, offers real-time feedback and suggestions for improving code quality directly in your IDE or through GitHub. It supports multiple programming languages and frameworks, using a powerful AI engine to analyze and learn from hundreds of thousands of repositories. DeepCode offers a free version that includes unlimited public repositories and up to 30 private repo scans per month.
Sourcery
For Python developers, Sourcery is a tool that refactors code automatically to improve quality and readability. Its free tier is available directly within popular IDEs like PyCharm, VS Code, and more. Sourcery’s AI suggests refactoring changes that can be applied with a single click, making it easy for developers to maintain high standards of code cleanliness and efficiency.
Summary
While the choice of an AI code review tool depends largely on your specific needs—such as language support, integration capabilities, and the scale of your projects—the tools listed above provide valuable opportunities to enhance your coding practices at no initial cost. Graphite Agent, with its comprehensive free trial, offers a particularly compelling option for teams eager to explore the benefits of AI-enhanced code reviews.
For developers and teams considering AI code review tools, starting with free trials or free versions of these tools can be an excellent way to understand their benefits and decide which tool best fits your workflow and objectives.
Frequently asked questions
Is there a free AI to help with coding?
Yes. Several free AI tools can assist with coding by suggesting snippets, explaining concepts, or debugging. Free tiers often have usage limits compared to paid plans.
Can ChatGPT do a code review?
Yes. ChatGPT can provide feedback on code, suggest improvements, and point out potential issues. However, like any AI, it works best as a supplement to human reviewers rather than a replacement.
Which AI model is best for code review?
The "best" model depends on your needs. Some models excel at catching bugs, others at suggesting style improvements or explaining logic. GPT-based models, along with specialized developer-focused AIs, are among the most capable today.
Is Graphite Agent free?
Yes. Graphite Agent is free for up to 100 pull request reviews per month. Beyond that limit, paid plans are available for heavier usage.