10 Best AI Tools for Adding Comments to Code

Clarity in code is a crucial factor that helps you seamlessly collaborate while the project progresses. It not only enhances code reliability but also makes it easier for the developers to grasp the code’s functionality, leading to faster development times. 

AI in coding has revolutionized the software development landscape. The technology introduced automated tools to analyze and improve code in real-time. The best part about these AI tools for adding comments to code is that they even allow you to add comments to the code, which helps maintain code and makes it understandable for other programmers.  

Adding AI tools for adding comments to code also makes the code self-explanatory and enables the interpreter to ignore some parts of the code while testing. 

This article covers the best AI tools for adding comments to code. So, let’s get started and learn about each of them.

10 Best AI Tools for Adding Comments to Code

Here are the top 10 tools that make programmers’ work easy by letting them add comments to understand the code effortlessly: 

GitHub Copilot

GitHub Copilot is an AI coding assistant that analyzes various codes and suggests parts of code or even whole solutions. It can also convert comments to code, create unit tests, and SQL queries, and do much more. You will be amazed to know that it has been used by over one million developers and adopted by more than 20,000 organizations.

Features:

• It supports various programming languages, such as C++, TypeScript, Python, etc.
• It assists in identifying bad coding practices
• Integrates well with IDEs such as Visual Studio, Neovim, Visual Studio Code, etc.

Pros	Cons
Supports multiple languages	It sometimes generates incorrect codes
Provides intelligent code suggestions	Tedious long pull requests and merge issues

Pricing:

It offers a free plan. There are two paid plans-

• Team- $3.67/user/month
• Enterprise- $19.25/user/month.

Link: https://github.com/

Tabnine

Tabnine is an intelligent AI code-generation tool designed with a strong emphasis on privacy and security. It uses deep learning algorithms to render the user with smart code completion capabilities. The platform suggests the most appropriate lines of code completion based on the context of what the developer writes.

Features:

• It supports code editors like PhpStorm, Android Studio, IntelliJ, etc.
• The tool automatically generates code documentation
• Supports over 30 languages and 15 IDEs.

Pros	Cons
Offers intelligent code completions	It might not suggest the best code suggestion for your specific problem
It can identify mistakes in real-time	It always offers a suggestion even when it shouldn’t

Pricing:

It offers a free plan. There are two paid plans-

• Pro- $12/user/month
• Enterprise- $39/user/month.

Link: https://www.tabnine.com/

OpenAI Codex

OpenAI Codex is one of the best AI tools for adding comments to code, as it is trained on billions of lines of code. It enables users to generate code from natural language prompts, making it easier for developers to write code efficiently.

Features:

• It supports numerous programming languages, such as Python, Javascript, Go, etc.
• The tool helps improve the maintainability and readability of code
• It allows users to translate code from one programming language to another.

Pros	Cons
It has a user-friendly and efficient setup process	It is restricted to particular programming languages
It is compatible with various Python statistical libraries	Its recommendations might not always be reliable

Pricing:

• Its free API is accessible to anyone.

Link: https://openai.com/blog/openai-codex

Sourcery

Sourcery is a helpful AI coding software that assists coders in writing efficient and maintainable code. The best thing about this platform is that it sees how the code is written and, based on that, provides suggestions to make it better.

Features:

• It integrates well with various code editors and IDEs, including Visual Studio Code, Vim, and Sublime
• The tool provides bulk analysis with the Sourcery CLI
• It can review all of your PRs instantly.

Pros	Cons
It identifies code in real-time	It may not offer the same level of assistance with broader machine learning challenges
It helps remove duplicate code	It makes the code more compact and less readable

Pricing:

It offers a free plan. There are two paid plans-

• For all projects- $10/month
• For teams- $30/month.

Link: https://sourcery.ai/

Codiga

Codiga is created to improve the developers’ coding experience by offering intelligent support and code optimizations. The best thing about this platform is that it can be used in any development environment, such as VS Code, JetBrains, VisualStudio, GitHub, GitLab, and Bitbucket.

Features:

• It supports various languages such as JavaScript, Python, Ruby, etc.
• It allows to test code for vulnerabilities in real time
• Its auto-fixer feature allows address issues in the code efficiently and quickly.

Pros	Cons
It can automatically find and delete duplicate codes	It does not offer round-the-clock support
It provides real-time feedback	No free plan

Pricing:

• It offers a free trial. You can access more advanced capabilities with a custom price quote.

Link: https://www.codiga.io/

Replit

Replit uses AI to help developers write code and streamline their coding experience. The noteworthy thing about this platform is that it offers tailored suggestions that can align well with your existing work.

Features:

• It is compatible with more than 20 languages, such as Kotlin, Rust, Golang, HTML, etc.
• It offers code explanations and comments
• It provides real-time code explanations, edits, and completions.

Pros	Cons
It integrates with various IDEs	It offers limited debugging tools
It enables text-to-code and code-to-text translations through WorkBook	It lacks some advanced IDE features

Pricing:

• It offers a free plan. There is one paid plan-
• Replit Core- $10/month.

Link: https://replit.com/

Sourcegraph

Sourcegraph is an AI-powered coding platform that understands your entire codebase, answers queries and writes code. This tool helps increase the speed and comprehension of software development. The unique thing about this platform is that it can also assist developers in finding answers to technical questions.

Features:

• It offers a chat feature that processes user inputs and generates appropriate responses
• It can identify potential issues in the code with suggested fixes
• It offers human language support by using natural language processing.

Pros	Cons
It offers auto-completion	It only works in IDEs
It provides detailed code explanations	Sometimes, Cody requires several prompts

Pricing:

It offers a free plan. There are two paid plans-

• Pro- $9/user/month
• Enterprise- $19/user/month.

Link: https://sourcegraph.com/

Snyk

Snyk is one of the best AI tools for adding comments to code, as it helps locate the vulnerabilities in security and open-source license compliance issues in a developer’s code.

Features:

• It offers real-time feedback and suggestions
• It allows users to write and implement custom queries in the project
• It supports numerous programming languages, IDEs, and CI/CD tools.

Pros	Cons
Advanced Knowledge Base	The SAST component is very weak
Developer-Friendly Interface	Limited focus on general code quality

Pricing:

It offers a free plan. It has two paid plans-

• Team Plan-$25/product/monthly
• Enterprise Plan- Contact the sales team.

Link: https://snyk.io/

AskCodi

AskCodi helps developers write better code with fewer mistakes. It offers a complete set of features such as unit testing, language translation, and code generation. The tool also helps developers find solutions to their coding queries, which enhances their productivity.

Features:

• It integrates with Visual Studio Code, Sublime, and JetBrains’ suite
• Using its chat feature, users can engage in AI-facilitated coding dialogues
• It works with numerous programming languages, such as Python, Java, TypeScript, etc.

Pros	Cons
It provides code suggestions	Sometimes, it can be challenging to format the queries properly
Integrates seamlessly with various IDEs	Customer support is not that great

Pricing:

It offers a free plan and two paid plans:

• Premium- $9.99 per month
• Ultimate- $24.99 per month.

Link: https://beta.askcodi.com/

PullRequest

PullRequest is a specialized code review platform that is designed with a customizable framework. The tool is designed to serve the needs of development teams of varying sizes, ranging from small groups to large corporations. It uses expert human engineers and AI technology to improve the code generation and review process.

Features:

• It provides access to experienced industry experts, specializing in diverse domains
• The reviewers can help your team catch security vulnerabilities and fix performance issues before they reach the production stage
• It integrates well with GitHub, GitLab, Bitbucket, and Azure DevOps.

Pros	Cons
It supports a wide array of programming languages and frameworks	Limited options in the free plan
The review can be done within 90 minutes	Relatively expensive

Pricing:

It offers a free plan. There are two paid plans-

• Team Plan- $129/developer/month
• Enterprise- Contact the sales team.

Link: https://www.pullrequest.com/

Which AI tool is best for adding comments to code?

Tabnine is an excellent tool well-known for boosting productivity by enabling developers to write clean codes quickly. Besides, this tool also allows you to evaluate the specific commands, methods or functions in the code.  

This platform is compatible with multiple programming languages like PHP, Java, Rust, Python and many more, making it a versatile tool for developers.

Another unique thing about this tool is that you can generate the code from a comment. All you need to do is write a comment and press Enter; Tabnine will create the code for you. 

Conclusion

The primary objective of adding comments is to explain the source code. These comments also act as documentation in the source code and increase the program’s readability. Besides, it also helps the programmer by letting them remember the complex things added to the code. 

If you struggle to add comments to code, you can use these AI tools that automate the process of adding comments to your code.  

Best AI Tools for Adding Comments to Code – FAQs

What is the AI tool for code refactoring?

Sourcery is one of the leading AI code generators and refactoring tools that help developers write clean codes swiftly. 

Is ChatGPT good at coding?

Using ChatGPT to modify code might not be a good idea as it does not do so. However, you can generate new code using this platform if your prompt is specific. 

Can AI rewrite the code?

Leveraging AI technology, you can seamlessly perform coding tasks as it automates the entire process.