Best AI coding tools in 2026
AI coding tools now do far more than finish the line you are typing. The tools in this category can plan a change, edit several files, run your tests and terminal commands, and hand back a diff or a pull request for you to review. They differ in where they live: Cursor is a full editor built on VS Code, GitHub Copilot works mainly as an extension for the editors you already use, and Claude Code is an agent that runs in the terminal, IDE extensions, a desktop app and the browser.
We compare them on what changes your daily work and your bill: which editors and models each supports, whether it indexes your codebase, how it runs commands, what the free tier really includes, team and enterprise plans, and whether your code can be kept out of model training. Prices come from each vendor's pricing page. Many plans now charge separately for usage beyond an included allowance, so look past the headline price.
Our ranking
AI code editor built on VS Code, with an agent, a CLI and Grok, OpenAI, Anthropic and Google models.
GitHub's AI coding assistant for VS Code, Visual Studio, JetBrains, Xcode and the CLI, with a free plan.
Anthropic's agentic coding tool for the terminal, IDE, desktop and web, included with paid Claude plans.
The AI IDE formerly called Windsurf: VS Code-based, with Tab completions, local and cloud agents, and a free plan.
Browser-based app builder where Replit Agent writes, runs and tests code from plain-English prompts, with a free plan.
OpenAI's coding agent for the terminal, IDE, ChatGPT desktop app and cloud, included in ChatGPT plans from Free up.
Free, open source AI coding agent for the terminal, desktop and IDE that works with 75+ model providers.
AI app builder that turns a plain-language chat into a full-stack web app, with hosting, a backend and Git sync.
Google's agentic development platform: a desktop app, an IDE, a CLI and editor extensions, with a free plan.
Wix-owned AI app builder: describe an app in plain language and it builds the front end, database, logins and hosting.
Top 5 compared
| Feature | Cursor | GitHub Copilot | Claude Code | Devin Desktop | Replit |
|---|---|---|---|---|---|
| Editor type | Yes · VS Code-based desktop editor; also CLI and JetBrains (via ACP) | Yes · Extension for VS Code, Visual Studio, JetBrains, Eclipse, Xcode; CLI; desktop app | Yes · Terminal CLI; VS Code and JetBrains extensions; desktop app; web | Yes · Desktop IDE with VS Code's interface for macOS, Windows, Linux; legacy JetBrains plugin in maintenance mode | Yes · Browser-based Project Editor; desktop app (Windows, Mac, Debian-based Linux); iOS and Android apps; VS Code or Cursor over SSH on paid plans |
| Agent mode | Yes · Agent on all plans; cloud agents from Premium | Yes · Agent mode on all plans; cloud agent from Pro | Yes · Agentic loop; Auto permission mode by default in terminal and VS Code | Yes · Devin Local agent with plan mode and subagents; Devin Cloud and ACP agents on Pro, Max, Teams | Yes · Agent on all plans; Full build and Plan Mode from Core |
| Multi-file edits | Yes · Plan Mode for tasks that span multiple files | Yes · Agent decides which files to change and edits them | Yes · Coordinated edits across files | Yes · Agent edits across files with per-hunk accept/reject diff zones; worktree sessions | Yes · Agent edits files across the project; checkpoints snapshot all files for rollback |
| Runs terminal commands | Yes · Run mode sets approvals and sandboxing | Yes · You approve commands by default | Yes · Asks first, or auto mode screens risky commands | Yes · Runs commands with your permission; allow, ask and deny rules | Yes · Agent runs commands and tests; Shell tab for your own commands |
| Model choice | Yes · Grok on paid plans; third-party models from Premium; Plus Grok-only | Yes · Auto selection on Free; model choice from Pro; premium models from Pro+ | Partial · Claude models only: Opus, Sonnet, Haiku, Fable | Yes · OpenAI, Anthropic, Google, Grok, open models and SWE models on paid plans; limited models on Free | Yes · GPT-6 and Claude in Power/Max, Kimi in Max, on Core and Pro; Free Mode auto-routes; still rolling out |
| Codebase indexing | Yes · Local Instant Grep index; no stored embeddings | Yes · Automatic repository index for Chat and cloud agent | No · Agentic search instead; no remote code index | Yes · Indexes the whole local codebase (higher limits on Pro); Fast Context search subagent on all plans | Partial · Agent file search across the whole codebase (Aug 2025 changelog); no code index documented |
| Free tier | Yes · Limited agent and Chat requests | Yes · 2,000 completions/month; limited chat and agent | No · Not in Claude Free; paid plan or pay-as-you-go API | Yes · Light quota, limited models, unlimited Tab completions and inline edits | Yes · Starter: daily Agent credits, Lite build, 1 published app for 30 days |
| Team/enterprise plan | Yes · Teams from $30/user/month; Enterprise custom | Yes · Business $19, Enterprise $39 per user/month | Yes · Team from $20/seat/month billed yearly; Enterprise $20/seat + usage | Yes · Teams from $80/month with $40 full seats, up to 200 users; Enterprise custom | Yes · Pro up to 15 builders, no per-user fees; Enterprise custom with SSO/SCIM |
| Privacy mode | Yes · No training on code when on; default for Enterprise | Yes · Training opt-out on Free/Pro/Pro+; Business/Enterprise data never used | Yes · Training setting on Free/Pro/Max; no training by default on Team, Enterprise, API | Partial · Training opt-out on paid plans only (admin-only on Teams); Enterprise data not trained on without consent | Partial · Model-training opt-out on Pro only; Enterprise content never used for training |