The Best AI Tools
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Best AI tools for

Coding

AI coding assistants autocomplete code, explain errors, write tests and make multi-file changes. Some live inside your editor, others are standalone AI-first editors or command-line agents.

Filter Free plan No sign-up Open source Has API

Quick picks

Top pick

Cursor

  • Freemium
  • Free plan

Professional developers who want AI in every step

Runner-up

GitHub Copilot

  • Freemium
  • Free plan

Developers already using GitHub and VS Code

Also great

Claude

  • Freemium
  • Free plan

Long-form writing, document analysis and coding

Compare at a glance

#ToolPricingFree planAPIBest for
1 Cursor Freemium Yes No Professional developers who want AI in every step
2 GitHub Copilot Freemium Yes No Developers already using GitHub and VS Code
3 Claude Freemium Yes Yes Long-form writing, document analysis and coding
4 Replit Freemium Yes No Beginners and quick prototypes
5 ChatGPT Freemium Yes Yes Everyday questions, writing, brainstorming and file analysis
6 v0 Freemium Yes No Front-end developers and UI prototypes

The full ranking

  1. #1

    Cursor

    • Freemium
    • Free plan

    AI-first code editor that edits across your whole codebase

    Best for: Professional developers who want AI in every step

    • Understands your whole codebase
    • Familiar VS Code-style editor
    Details Visit
  2. #2

    GitHub Copilot

    • Freemium
    • Free plan

    AI pair programmer inside VS Code, JetBrains and GitHub

    Best for: Developers already using GitHub and VS Code

    • Works in popular editors
    • Free tier available
    Details Visit
  3. #3

    Claude

    • Freemium
    • Free plan
    • API

    Anthropic's AI assistant known for strong writing, long documents and coding

    Best for: Long-form writing, document analysis and coding

    • Natural, well-structured writing
    • Handles long documents well
    Details Visit
  4. #4

    Replit

    • Freemium
    • Free plan

    Build and deploy apps in the browser with an AI agent

    Best for: Beginners and quick prototypes

    • Nothing to install
    • Hosting built in
    Details Visit
  5. #5

    ChatGPT

    • Freemium
    • Free plan
    • API

    OpenAI's general-purpose AI assistant for writing, analysis, images and more

    Best for: Everyday questions, writing, brainstorming and file analysis

    • Very broad feature set in one app
    • Large ecosystem of custom GPTs and integrations
    Details Visit
  6. #6

    v0

    • Freemium
    • Free plan

    Vercel's AI app builder for React and Next.js interfaces

    Best for: Front-end developers and UI prototypes

    • High-quality UI code
    • One-click deploy to Vercel
    Details Visit