Best AI Developer Tools Tools & Software in 2026 (Free & Paid)

AI tools assisting in coding, web development, testing, and software engineering.

All Tools

Cognition AI

Devin is the ultimate AI teammate for engineering teams, offering end-to-end software development support and cutting-edge AI technology to streamline workflows and enhance productivity.

US
34.50%
|
291.1K
|
5.0
Cosine AI

Cosine Genie is the world’s leading AI software engineering model, combining human reasoning with unmatched performance. Perfect for developers and innovators.

US
22.63%
|
30.8K
|
4.0
HTTPie AI

HTTPie is a powerful, user-friendly API testing tool that simplifies interactions with APIs, making it a favorite among developers and testers.

BR
12.83%
|
82.3K
|
5.0
JIT.codes

JIT is an AI-powered coding platform that makes development faster, smarter, and more collaborative. With free core features and a supportive community, it’s perfect for developers of all levels.

US
15.98%
|
22.8K
|
4.0
Bito

Bito is an AI-powered tool that helps developers ship better code faster with on-demand code reviews, completions, and deep code understanding.

IN
37.38%
|
97.2K
|
5.0
CodeConvert AI

CodeConvert AI simplifies code conversion across 25+ languages, saving time and effort with high-quality, secure, and unlimited translations.

IN
24.95%
|
291.0K
|
5.0
Kodezi ai

Kodezi is the Swiss Army Knife for developers, offering tools to debug, optimize, and document code effortlessly. It’s perfect for individuals, teams, and enterprises looking to improve code quality and productivity.

US
30.18%
|
12.4K
|
4.0
Fix My Code

UserWay’s AI-Powered Code Fixer simplifies web accessibility, ensuring your site is inclusive and compliant with minimal effort.

US
47.01%
|
521.6K
|
5.0
AskCodi

AskCodi is an AI-powered coding assistant that simplifies coding, debugging, and refactoring for developers of all skill levels.

RU
14.17%
|
54.6K
|
5.0
Codiga

Codiga is a powerful tool for real-time static code analysis that helps developers and teams write better, safer code. With support for multiple platforms, customizable rules, and instant feedback, it’s a must-have for improving code quality and security.

US
20.67%
|
28.2K
|
4.0
Boxy

Boxy by CodeSandbox is your AI-powered coding assistant, designed to make coding faster, easier, and more enjoyable. From code generation to refactoring and learning, Boxy has you covered.

IN
18.61%
|
1.6M
|
5.0
Gitlab Code Suggestions

GitLab’s AI-assisted Code Suggestions boosts productivity by offering smart, secure coding help in multiple languages and IDEs.

US
14.16%
|
1.6M
|
5.0