Explore and compare curated open-source alternatives. Filter by platform, licensing, or deployment mode to find your perfect fit.
OpenCode is an open-source AI coding agent replacing GitHub Copilot and Cursor with local execution, multi-model choice, and zero remote code storage.
Open-source terminal coding agent alternative to Claude Code with multi-provider LLM support, tree session history, and zero subscription markups.
Orca is an open-source agent development environment that runs CLI coding agents across parallel git worktrees with complete local data sovereignty.
OpenHands is a self-hosted open-source alternative to Devin that runs autonomous coding agents and automations across local and cloud Docker runtimes.
Cline is an open-source autonomous coding agent that replaces flat-rate AI subscriptions with direct pay-per-token model routing in your IDE and CLI.
LocalAI is a self-hosted AI engine that replaces cloud APIs like GitHub Copilot with local inference across modular backends on CPU and GPU.
Lint, codegen, breaking-change checks and dependency management in one Git-native CLI. Open source, no registry lock-in.
Aider is a free open-source CLI for AI pair programming in your terminal. Edits code across files, commits to git, and works with any LLM via API.
T3 Code is an open-source GUI for coding agents like Claude Code and Codex, providing Git worktree isolation and visual diff reviews without token markups.
Continue is an open-source AI coding assistant for VS Code and JetBrains that replaces proprietary tools like Cursor AI with custom local or cloud models.
Tabby is a self-hosted AI coding assistant alternative to GitHub Copilot that runs code completion and chat locally on private infrastructure.
Kilo is an open-source coding agent replacing Cursor with native VS Code, JetBrains, and CLI support across 500+ models with zero token markup.
Grok Build is an open-source terminal alternative to Claude Code, pairing a mouse-driven TUI with scriptable headless CI automation.