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The best GitHub Copilot alternatives in 2026 are Cursor if you want a full AI editor, Claude Code and OpenAI Codex for agentic coding, Supermaven for fast autocomplete, and Cline, OpenCode and Aider if you want free, open-source options. Junie is the natural pick for JetBrains users.
2026/10/26
Short answer: The best GitHub Copilot alternatives in 2026 are Cursor if you want a full AI editor, Claude Code and OpenAI Codex for agentic coding, Supermaven for fast autocomplete, and Cline, OpenCode and Aider if you want free, open-source options. Junie is the natural pick for JetBrains users.
Last updated: October 26, 2026
Looking for the GitHub Copilot alternatives worth trying this year? This guide covers 8 tools listed on TrendingDevTools, with what each one does, who it suits and its pricing or free tier, checked on each vendor's own site in October 2026.
Every tool here is listed on TrendingDevTools. We read each vendor's own website and pricing page for the plan details below. Where a vendor does not publish a number, we say so instead of guessing. Prices can change, so check the vendor's site before you buy.
Cursor is an AI-first code editor built on the VS Code experience, with agent mode, chat and Tab autocomplete across your whole project.
Claude Code is Anthropic's agentic coding tool that reads your codebase, edits files, runs commands and can open pull requests.
OpenAI Codex is OpenAI's coding agent that runs in the ChatGPT app, an IDE extension, the open-source Codex CLI and cloud tasks.
Supermaven is a fast AI code completion tool that adapts to your coding style.
Junie is the AI coding agent from JetBrains that works in JetBrains IDEs and the terminal.
Cline is an open-source (Apache-2.0) coding agent for VS Code with Plan and Act modes and support for many model providers.
OpenCode is an open-source (MIT) coding agent for the terminal, desktop and IDE that connects to 75+ model providers.
Aider is an open-source (Apache-2.0) AI pair programmer for the terminal that maps your repo and commits each change to git.
Supermaven has a free tier for code completion, and Cline, OpenCode and Aider are free open-source agents where you pay only for the model.
Cursor is a full editor built around AI, while Copilot plugs into the editors you already use. Pick Cursor if you are happy to switch editors, Copilot if you are not.
Yes. Junie is the AI coding agent from JetBrains, and Junie Lite is a free model included in every JetBrains account.
GitHub lists a Free plan at $0, Pro at $10/month, Pro+ at $39/month and Max at $100/month.