Qodo vs. What The Diff Comparison


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About Qodo (formerly Codium) analyzes your code and generates meaningful tests to catch bugs before you ship. Qodo maps your code’s behaviors, surfaces edge cases, and tags anything that looks suspicious. Then, it generates clear and meaningful unit tests that match how your code behaves. Get full visibility of how your code behaves, and how the changes you make affect the rest of your code. Code coverage is broken. Meaningful tests actually check functionality, giving you the confidence needed to commit. Spend fewer hours writing questionable test cases, and more time developing useful features for your users. By analyzing your code, docstring, and comments, Qodo suggests tests as you type. All you have to do is add them to your suite. Qodo is focused on code integrity: generating tests that help you understand how your code behaves; finding edge cases and suspicious behaviors; and making your code more robust.	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 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 interested in an AI coding assistant and AI code testing solution right inside their IDE	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
API Offers API Supported	API Offers API Not Supported
Screenshots and Videos View more images or videos	Screenshots and Videos View more images or videos
Pricing $19/user/month Free for developers, $19/user/month for teams Free Version Supported Free Trial Not Supported	Pricing $19 per month Free Version Supported Free Trial Not Supported
Reviews/Ratings Overall 4.9 / 5 ease 4.8 / 5 features 4.5 / 5 design 4.6 / 5 support 4.6 / 5 Read all reviews	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
Pros & Cons from Real Users Pros I like the explaining of what classes do, improving code and testing. It helps me improve parts I didn’t know need improving. - Easy to work - Awesome code suggestions - Works pretty smoothly with Jetbrains - The code analysis is good and fast I've been using Codium AI for a couple of months now, and I can honestly say that it's the best AI code assistant I've ever used. It's helped me to speed up my development process, improve my code quality, and collaborate more effectively with other developers. I like how easy it is to generate relevant test cases. The code improvements and docstring generation have also come in handy. Best Product with the ease to write small meaningful test cases with easily integrated with the VS Code and our own code support of test frameworks is great and best. Cons I love every part of it. It is always precise and helpful. The CodiumAI is awesome, my only concern is that sometimes the code suggestion loses the context and ends up missing some variables. However, it's not a critical thing due to this tool helps A LOT. It can generate inaccurate or incomplete code, also the "Code suggestions" sometimes seem to enter in an infinite where it won't offer a final version. If something it is that its not super easy to understand how to make use of all the functionalities at first, but once you get a hang of it, its great. Not a major con, but I feel like the PR reviewer. is a bit complex to understand and setup.
Training Documentation Not 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 Qodo Founded: 2022 www.qodo.ai/	Company Information What The Diff whatthediff.ai/
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Categories AI Code Generators Supported AI Code Refactoring Supported AI Code Review Supported AI Coding Assistants Supported AI Copilots Supported AI Testing Tools Supported Unit Testing Supported	Categories AI Code Refactoring Supported AI Code Review Supported AI Coding Assistants Supported AI Tools Supported

Integrations GitHub Supported GitLab Supported AlphaCodium Supported Android Studio Supported Bitbucket Supported Claude Supported Claude Sonnet 3.7 Supported GPT-4.1 Supported GPT-4.1 mini Supported GPT-4.1 nano Supported Gemini 1.5 Pro Supported GoLand Supported JetBrains Aqua Supported OpenAI o1 Supported PyCharm Supported Python Supported Rider Supported RubyMine Supported RustRover Supported WebStorm Supported Show More Integrations View All 36 Integrations	Integrations GitHub Supported GitLab Supported AlphaCodium Not Supported Android Studio Not Supported Bitbucket Not Supported Claude Not Supported Claude Sonnet 3.7 Not Supported GPT-4.1 Not Supported GPT-4.1 mini Not Supported GPT-4.1 nano Not Supported Gemini 1.5 Pro Not Supported GoLand Not Supported JetBrains Aqua Not Supported OpenAI o1 Not Supported PyCharm Not Supported Python Not Supported Rider Not Supported RubyMine Not Supported RustRover Not Supported WebStorm Not Supported Show More Integrations View All 3 Integrations
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