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

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

All Tools

Retool

Retool is the ultimate platform for developers to build custom internal software quickly, with seamless integrations and powerful tools.

US
34.00%
|
1.6M
|
5.0
Pythagora

Pythagora AI is a powerful tool that simplifies the process of building internal tools and web apps, making it accessible for developers of all skill levels.

IN
30.03%
|
9.6K
|
3.0
QA.tech

QA.tech is the future of E2E testing, offering AI-driven solutions that save time, cut costs, and ensure your web app runs flawlessly.

PK
15.16%
|
28.7K
|
4.0
Deco.cx

deco.cx is a powerful, all-in-one web development platform that makes building and evolving enterprise-class web apps faster and easier.

BR
62.54%
|
8.4K
|
3.0
MarsX

MarsX is an all-in-one dev tool that combines AI, NoCode, Code, and MicroApps to revolutionize software development. Build faster, smarter, and with more flexibility.

US
39.54%
|
15.2K
|
4.0
Continue

Continue is an open-source AI code assistant that enhances development by offering autocompletion, code referencing, and natural language editing.

IN
10.72%
|
775.3K
|
5.0
Pieces for Developers

Pieces for Developers is a privacy-first AI tool that captures and manages your workflow, ensuring you never lose track of your work.

IN
14.46%
|
169.9K
|
5.0
CodePal

CodePal is a versatile coding platform that helps developers of all levels write, debug, and optimize code efficiently. With tools like Code Generator, Code Fixer, and Unit-Tests Writer, CodePal makes coding easier and more accessible.

US
75.13%
|
54.8K
|
5.0
Refact.ai

Refact.ai is an open-source, secure AI coding assistant that helps you write better code faster. With 20+ LLMs, in-IDE chat, and on-premise deployment, it’s the ultimate tool for developers.

US
13.38%
|
112.8K
|
5.0
Windsurf Editor

Windsurf Editor by Codeium is the ultimate AI-powered IDE, offering a seamless and collaborative coding experience.

NG
34.10%
|
23.6K
|
4.0
Angular.dev

Angular is a versatile web framework that supports projects of any size, backed by a global community and built-in features for universal accessibility.

US
11.79%
|
1.1M
|
5.0
CodeGPT

CodeGPT is the ultimate AI-powered development platform, offering specialized AI agents, deep codebase understanding, and enterprise-ready security to supercharge your software development process.

IN
6.60%
|
262.2K
|
5.0