Best 20+ Devin Alternatives in 2025

Claude Code is a terminal-based AI assistant that understands your entire codebase and helps you code faster. You simply describe what you want in plain English, and it writes the code, makes changes across multiple files, and runs tests to verify everything works.

OpenAI Codex is an AI agent designed to help with software development. It connects to your code projects through GitHub and can read, write, and run code in a secure cloud environment. Unlike simple code completion tools, Codex can handle complete tasks like building features, debugging problems, and writing tests.

Cursor is an AI-powered integrated development environment (IDE) that combines the familiar interface of Visual Studio Code with advanced artificial intelligence capabilities. Think of it as your regular code editor supercharged with a smart AI assistant that understands your entire project.

Qoder IDE is a complete coding environment that puts AI at the center of your work. Unlike tools that just suggest the next line, Qoder understands your whole codebase, including how files connect and what design choices you made.

Windsurf is an AI-powered integrated development environment designed to revolutionize how developers write code. Think of it as VS Code supercharged with advanced AI capabilities that truly understand programming.

Kiro AI is an agentic Integrated Development Environment built to deliver structured, production-ready software development through spec-driven methodology. Think of it as a combination of traditional IDEs and AI planning tools, but much smarter. It uses advanced language models and incorporates intelligent agents that can analyze, plan, and implement complex software features autonomously.

GitHub Copilot is an AI-powered code completion tool that integrates directly into popular code editors like Visual Studio Code, Visual Studio, and JetBrains IDEs. It uses advanced machine learning models trained on billions of lines of public code to understand what you're trying to build and suggest entire lines or functions in real-time.

Trae AI is an advanced integrated development environment that brings artificial intelligence directly into your coding workflow. Built on the popular VS Code foundation, it offers a familiar interface enhanced with powerful AI capabilities that understand your code, suggest improvements, and help you build applications from scratch.

Augment Code is an AI-powered software development platform built to help professional engineers work with large, established codebases. Think of it as having a smart coding partner who knows your entire project inside and out.

Forgecode is a lightweight AI pair programmer that lives in your terminal. Unlike heavy coding tools that require special setup, Forgecode works where you already code. You simply type commands or questions, and it helps you write, debug, review, and understand code.