Kodezi Review: My Personal Experience With This AI Tool

Kodezi Review: My Personal Experience With This AI Tool
Kodezi website


Kodezi is an AI-powered development assistant designed to simplify your coding tasks, making the whole process more efficient and bug-free.

Kodezi's main strengths lie in automating tedious coding tasks like searching codebases, assisting in debugging and creating documentation, which can greatly boost your productivity.

Pros 👍

  • Kodezi's debugging feature is a real time-saver. It automatically identifies and explains bugs in detail, saving developers plenty of time.
  • Kodezi Chat is very convenient. It works particularly great for codebase navigation and searching for specific code snippets.
  • Kodezi also simplifies creating documentation. It offers three types of docs, allowing developers to choose the most suitable format.
  • Other helpful features like optimizing, translating, and generating code.
  • Affordable pricing.

Cons 👎

  • Detailed bug explanations aren't available for all languages, including TypeScript.
  • I experienced some minor glitches in the built-in web editor, especially during code conversion.

TL;DR ~ My Quick Verdict 🤔

I had a lot of fun testing Kodezi. It is especially useful for automatically detecting and fixing bugs in code. But Kodezi can also help with various other tasks, such as translating code or searching the source for code snippets.

I'm looking forward to seeing how it evolves and continues to simplify the coding process for developers.

Try Kodezi 🚀

Kodezi recently grabbed my attention when I read that it's a "Grammarly for programmers." So, I was excited to give this AI-powered development assistant a shot.

In this review, we will explore what Kodezi really is, how it can help you, and see what really sets it apart from the rest of the AI tools designed to make our coding life easier.

Without further ado, let's dive right in 🚀

What is Kodezi?

Kodezi website
Image credit: Kodezi

Kodezi is an AI-powered development assistant designed to simplify your coding tasks, making the whole process more efficient and bug-free.

The primary advantage of Kodezi is that it automates and simplifies many time-consuming aspects of coding. Features such as codebase search, debugging assistance, and generating documentation can seriously increase your productivity.

Kodezi stands out by providing a more comprehensive package - enhanced codebase searching, strict code privacy, and personalized resource recommendations.

At the moment, you can use Kodezi in its own web-based IDE or through Visual Studio Code. But there are plans to expand support to other IDEs in the future.

If you want to learn about every possible aspect of this tool, I'd recommend diving into Kodezi's official documentation.

Who is Kodezi For?

Before we get into the details, let's figure out if Kodezi is the right fit for you.

Kodezi is a good choice if:

  • You're a student just starting your coding journey and looking for a reliable guide. Kodezi provides comprehensive learning resources, simplifying complex coding concepts.
  • You're a developer who's tired of the constant debugging or spending hours finding the right resources. Kodezi advanced features will help you work smarter, not harder.
  • You're part of a team aiming to maintain coding consistency and effective collaboration. Kodezi offers features to help manage team-based projects efficiently.

Kodezi might not be your best choice if:

  • You don't have a basic understanding of programming. Kodezi is built to assist and enhance your coding skills, not teach you coding from scratch. You might find Kodezi challenging to use if you have no programming foundation.

Kodezi Features

Let's talk about features that make Kodezi so useful:


Kodezi's debugging feature is one of its standout aspects. It's not just about pointing out the bugs. Kodezi takes it a step further by guiding you through the problem, offering insights on tackling and resolving the bugs.

This approach saves you time and helps refine your debugging skills, ultimately making you a better developer.

But how does this work? Well, to maximize the effectiveness of the debugging, we need to assist the AI. We can do this by using descriptive names for our functions, variables, and other elements of our code.

Now, let's put this feature to the test. I'll be using both Kodezi's own IDE and the VS Code extension.

For this example, I've chosen to test a few code snippets in both JavaScript and TypeScript. Let's start with JavaScript first 👇

JavaScript function we'll be debugging
JavaScript function we'll be debugging

The objective of this code is simple: it should print out the count of all the fantasy books in our book array. But it's not working. Due to a typo in the last line, I end up printing the entire array instead of just the count.

To fix this, I tried Kodezi's debugging feature to see if it could guide me to change the variable to the correct one.

Detailed bug explanations from AI
Detailed bug explanations from AI

As you can see, the AI successfully detected the bug and also provided a detailed explanation of the error. This is what makes this feature so powerful - it doesn't just debug code but also ensures you understand what's happening.

I ran multiple pieces of code through the JavaScript debugger and was happy with the results I got. Next up, I decided to test the debugging feature with TypeScript.

I took the previous JavaScript code, converted it into TypeScript, and made a small tweak. This time, the error was that I counted the number of books with a genre other than Fantasy instead of just Fantasy books.

I decided to test this code in Visual Studio Code. The debugging process was quick, with a simple right-click and a hit on "Debugging."

Debugging TypeScript code
Debugging TypeScript code

Once again, the AI successfully identified the mistake, but this time, it didn't provide a detailed explanation. This is because, currently, Kodezi doesn't offer comprehensive bug descriptions for TypeScript.

Regardless, the debugging feature works well and is a significant productivity booster. In the future, I hope to see support for detailed bug descriptions in other languages besides Python, JavaScript, Java, C, and C#.

But overall, I'm very satisfied with this debugging process. It's a great approach to save you time hunting for bugs or syntax errors in your code.


Even if our code is bug-free, it can still benefit from some refinements. That's where Kodezi's "Optimizing" feature comes in.

Kodezi analyzes your code, providing suggestions on how to make it more efficient, faster, and cleaner. It recommends improvements such as enhancing the structure, eliminating unnecessary lines, and helping with reducing execution time and memory usage.

I tested this feature with the previous JavaScript and TypeScript code. In both cases, it performed really well.

Optimizing JavaScript Code
Optimizing JavaScript Code

One notable aspect of this mode is that it suggests only necessary enhancements and doesn't always try to optimize your code. So, if it considers your code solid, it won't change it, which is good.

Interestingly, the Optimizing feature can also fix bugs in your code, similar to debugging.

Overall, the Optimizing feature does an impressive job. I'd suggest using it for smaller fragments of code, which allows you to keep a closer eye on what AI changes and suggests.

Generating Code

Kodezi also lets you generate code with AI. The idea is simple yet powerful: you provide a description of what you want your code to do, and AI generates the corresponding code for you.

This feature aims to speed up your work and makes sure it adheres to good coding practices. You can use it to generate coding answers for complex problems and create functions based on your instructions.

I tested this mode with several scenarios. Sometimes, I had to hit "generate" a few times before I was happy with the result. Most times, though, it was spot on.

One thing that became clear pretty quickly was that you have to be specific with your instructions to the AI. For instance, I asked it to create a function that takes an integer as input and returns the sum of prime numbers smaller than the input.

It did the job, but the result was not quite what I expected.

Generating a function that sums prime numbers
Generating a function that sums prime numbers

The function worked, but it could have been more efficient, especially for larger inputs, due to its high complexity. Using more efficient algorithms like the Sieve of Eratosthenes would be more practical.

So, I took a shot at generating the code again, but this time I specifically asked the AI to use the Sieve of Eratosthenes.

Generating a function that sums prime numbers using the Sieve of Eratosthenes
Generating a function that sums prime numbers using the Sieve of Eratosthenes

The result was significantly better this time. The AI quickly produced a more efficient working function.

The takeaway here is that while the code generation feature works well, it's important to be as precise as possible when instructing the AI. A few words may not be enough to get the best results.

So, be clear and specific in your instructions.

Generating Documentation

Generating code documentation is another great aspect of Kodezi that I want you to take a look at. As most developers know, creating clear and precise documentation is crucial for future maintenance yet often time-consuming.

The primary function of this feature is to automate the creation of documentation. By scanning your code, it can produce understandable explanations for your functions, variables, classes, and more. All you need to do is click the button.

During my test run, I found the generated documentation concise, clear, and properly formatted. I tried this on several code snippets, and each time, Kodezi created comprehensive and helpful documentation.

You can generate three different types of documentation:

  • Line by Line
  • Code Summary
  • Docstring

For example, this is line-by-line documentation generated with Kodezi 👇

Line by line documentation
Line by line documentation

As you can see, Kodezi can create docs, especially when you have appropriately named your code elements. Descriptive variable and function names help AI generate more accurate and useful documentation.

Overall, the "Generating Documentation" feature in Kodezi is a solid tool that can save you a lot of time and effort. So, if documentation is something you find challenging or time-consuming, Kodezi could be a game-changer.

Kodezi Chat

Kodezi Chat is an interactive tool using advanced Natural Language Processing capabilities to understand your coding needs and simplify tasks.

A strong feature of Kodezi Chat is its ability to craft code snippets and examples in response to your requests. For example, if you're working on a JavaScript project and can't remember how to set up a promise, you can ask Kodezi Chat, which will give you a helpful example.

With the right queries and a few clicks, the AI can analyze your code, identify bugs, and propose fixes, which can be handy when you're stuck on a challenging problem.

But the best feature of Kodezi Chat, in my experience, is its ability to search through your existing codebase. If you're trying to remember where you wrote a similar function or piece of code, you can ask Kodezi Chat, and it will quickly find it for you.

Kodezi searching for the code
Kodezi searching for the code

This is a real time-saver and shows how helpful an AI-powered development assistant can be.

My Thoughts On Kodezi

Kodezi is a complete package for developers looking to enhance their productivity when writing code.

Here's what I liked the most:

  • Debugging: The debugging feature is a real time-saver. Instead of manually going through your code to find bugs, Kodezi does this for you, saving you significant time and effort.
  • Detailed Bug Explanations: One of Kodezi's strongest points is its ability to identify bugs and provide detailed explanations. It helps you fix the issue and understand the cause, improving your coding skills in the long run.
  • Kodezi Chat: The chat feature, particularly the ability to search the codebase, is very convenient. We all know the struggle of finding a specific piece of code, and Kodezi makes this task a breeze.
  • Generating Documentation: Kodezi gives you three different documentation types, ensuring you find the perfect fit for your preferences.
  • Other Helpful Features: You can generate, optimize and even translate code with AI, which makes Kodezi a comprehensive AI assistant.

Here's what I didn't enjoy so much:

  • Bug Explanations for Other Languages: While Kodezi provides detailed bug explanations for some supported languages, it doesn't offer this feature for others, such as TypeScript. I'd love to see this feature expanded to cover more languages.
  • Occasional Bugs in In-Built Web Editor: I experienced a few bugs in the in-built web editor, especially when converting my code. Although this wasn't a deal-breaker, it did cause minor disruptions.

Overall, Kodezi remains an interesting tool that can significantly boost your productivity and efficiency. I'm excited to see how it will evolve and continue to simplify the coding process for developers.

Kodezi vs. Copilot

You might wonder how Kodezi compares to GitHub Copilot, the most recognized personal AI coding assistant. At first glance, they may seem similar, but the truth is they are different tools.

Kodezi and Copilot work differently. Kodezi primarily auto-corrects your code, while Copilot offers auto-suggestions. This means Kodezi focuses more on refining and improving your existing code, whereas Copilot leans more towards proposing code lines or blocks based on your input.

Kodezi also has a broader set of features. Beyond auto-correction, it offers additional services such as a chatbot, generating documentation, optimizing code, and more. These features provide a more comprehensive solution, making Kodezi an all-in-one AI development assistant.

But, with the expected launch of GitHub Copilot X, the future looks exciting. It will be interesting to see how the two platforms continue to evolve and push the boundaries of AI-powered coding assistance.

Kodezi Pricing

Kodezi Pricing Plans
Image credit: Kodezi

Kodezi provides three different pricing plans:

  1. Free: This plan lets you test out normal machine learning models and supports 15 programming languages at no cost.
  2. Pro: Starting at $5.99/month, you get access to advanced machine learning models, beta features, and live support.
  3. Teams: Designed for businesses and teams.

Final Words

Kodezi is definitely one of the most interesting AI-driven tools for simplifying development. The analogy of it being the "Grammarly for coders" truly hits the mark, considering how it spares us plenty of time and unnecessary trouble.

I hope after reading this review, you have a better idea of how Kodezi works and if it's a good fit for you.

Thanks for taking the time to read this.

See you ✌

Also: Take a look at CodeWhisperer vs. Copilot.
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