Opencode Alternatives
10 alternatives to Opencode — comparable AI coding tools for building with AI agents.
Aider
Open-source terminal AI pair programmer that edits files in your Git repo and auto-commits each change, working with Claude, GPT, and other models you bring.
Claude Code
Anthropic’s official agentic coding tool that runs in the terminal, IDE, and web.
Codex CLI
OpenAI's open-source terminal coding agent with sandboxed execution and two-layer approval controls.
Gemini CLI
Google's open-source terminal AI agent powered by Gemini models, with a 1M-token context window and built-in tools.
Goose
Block's open-source, on-machine AI agent that is MCP-native and model-agnostic, with a CLI and desktop app.
Llama Cpp
The C/C++ inference engine that made local LLMs possible — GGUF quantization, every GPU backend, and an OpenAI-compatible server, with no dependencies.
Ollama
An open-source tool to run open-weight LLMs locally with a single command, including a local OpenAI-compatible API.
pgroll
An open-source CLI for zero-downtime, reversible Postgres schema migrations using the expand-contract pattern behind versioned schema views.
Spec Kit
GitHub's open-source toolkit for spec-driven development — a specify CLI and /speckit slash commands that walk any coding agent from spec to implementation.
Warp
A modern, AI-powered terminal with an agent mode that can run and chain commands across your codebase.