Best AI coding assistants
Short answer: Our top picks are GitHub Copilot (98), Cursor (93) and Replit (91), out of 7 tools ranked by editorial score.
AI coding assistants now range from autocomplete in your editor to agents that plan, edit and run code across a whole project. This list covers editor plugins, AI-first IDEs, terminal agents and browser-based builders, ranked by editorial score within our coding category.
Ranked by editorial score in Coding. Rankings are editorial, never paid. Pricing details last verified 2026-10-16.
The list
- 1
GitHub Copilot
by GitHub
Works inside popular editors, GitHub and the command line, with completions, chat and agent mode; free plan with limited usage.
Editorial 98FreemiumFree tier - 2
Cursor
by Cursor (part of SpaceX)
AI-first code editor whose agent can plan, edit and run code across a project, plus cloud agents and AI code review.
Editorial 93FreemiumFree tier - 3
Replit
by Replit
Browser-based: Replit Agent builds, runs and publishes apps from natural-language prompts; free Starter plan.
Editorial 91FreemiumFree tier - 4
ChatGPT
by OpenAI
General assistant with coding help, useful for explanations and snippets outside the editor.
Editorial 88FreemiumFree tier - 5
Claude
by Anthropic
General assistant that handles coding questions and file uploads alongside writing and analysis.
Editorial 88FreemiumFree tier - 6
Devin Desktop
by Cognition
Agentic IDE (formerly Windsurf) with a command center for managing local and cloud coding agents.
Editorial 88FreemiumFree tier - 7
Claude Code
by Anthropic
Agentic coding in the terminal, IDEs and the web that reads, edits and runs code across a codebase; needs a paid Claude plan or the API.
Editorial 87PaidNo free tier
Comparison table
| # | Tool | Best for | Pricing model | Free tier | Editorial score |
|---|---|---|---|---|---|
| 1 | GitHub Copilot | ide, autocomplete, coding agent | Freemium | Yes | 98 / 100 |
| 2 | Cursor | ide, coding agent, code review | Freemium | Yes | 93 / 100 |
| 3 | Replit | app builder, cloud ide, hosting | Freemium | Yes | 91 / 100 |
| 4 | ChatGPT | chat assistant, general purpose, multimodal | Freemium | Yes | 88 / 100 |
| 5 | Claude | chat assistant, long context, general purpose | Freemium | Yes | 88 / 100 |
| 6 | Devin Desktop | ide, coding agent, cloud agents | Freemium | Yes | 88 / 100 |
| 7 | Claude Code | cli, coding agent, terminal | Paid | No | 87 / 100 |
"Best for" lists each tool's use-case tags. Scores are editorial (0–100) in Coding; pricing last verified 2026-10-16.
Frequently asked questions
- What is the best free AI coding assistant?
- GitHub Copilot has a free plan with limited usage, and Cursor, Replit and Devin Desktop also offer free plans. Claude Code is not free on its own — it comes with paid Claude plans (Pro and above) or the API.
- What's the difference between an AI code editor and a coding agent?
- An editor assistant suggests and edits code while you drive. A coding agent (Cursor's agent, Claude Code, Devin Desktop's agents) can plan multi-step changes, edit many files and run commands with less hand-holding — you review the result.
- Do I need to switch editors?
- Not necessarily. GitHub Copilot plugs into popular editors you may already use; Cursor and Devin Desktop are full editors of their own; Claude Code runs in the terminal and IDEs.
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