Goose Alternatives
7 alternatives to Goose — free and paid AI coding tools covering similar jobs, with pricing and standout strengths.
Full comparison: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Looking for a Goose alternative? Goose is listed under Agent (open source). The 7 tools below cover similar jobs, closest matches first — the table compares pricing, license, and platforms so you can shortlist quickly, and each entry further down adds a fuller summary and a link to the full profile.
| Tool | Pricing | License | Platforms | Category |
|---|---|---|---|---|
| Amp | freemium | — | — | Agent |
| Aider | open source | — | — | CLI |
| Claude Code | paid | — | — | CLI |
| Codex CLI | open source | — | — | CLI |
| Opencode | open source | MIT | macOS, Windows, Linux | CLI |
| Devin | freemium | — | — | Agent |
| Gemini CLI | open source | — | — | CLI |
Free and open-source alternatives to Goose
Goose alternatives in detail
Amp
freemiumAgentAmp is an agentic coding tool that spun out of Sourcegraph in December 2025: a CLI plus apps for the web, Mac, iPhone, and iPad that run frontier models to read, edit, and run commands across a repository. Subagents parallelize independent sub-tasks, the Oracle adds a second-opinion reasoning model, and threads can be shared with a workspace.
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Aider
open sourceCLIAider is an open-source (Apache-2.0) command-line tool for AI pair programming. Run it inside a Git repository, describe a change in plain language, and it edits files on disk and commits each step with a descriptive message. Model-agnostic: bring your own API key for Claude, GPT, and others; a repo map gives the model context in large codebases.
Read: AI Coding Agents in 2026: The Open-Source & CLI Edition
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Claude Code
paidCLIClaude Code is Anthropic's official agentic coding tool for the terminal, IDE (VS Code, JetBrains), and web. It works as an agent rather than autocomplete: it reads your codebase, plans changes, edits files, runs commands, and iterates against test or build feedback. Extensible via MCP servers, slash commands, subagents, and hooks; requires a paid plan.
Read: AI Coding Agents in 2026: The Open-Source & CLI Edition
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Codex CLI
open sourceCLICodex CLI is OpenAI's open-source (Apache-2.0) terminal coding agent: it reads files, edits them on disk, and runs shell commands in an OS-level sandbox with network off by default and, in trusted folders, workspace-scoped writes. Sandbox modes and approval policies control what it can do and when it must ask; sign in with a ChatGPT plan or API key.
Read: AI Coding Agents in 2026: The Open-Source & CLI Edition
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Opencode
open sourceMITmacOS, Windows, LinuxCLIOpenCode is the most-starred open-source coding agent (~206k GitHub stars by September 2026) — a terminal TUI from Anomaly (formerly SST) that works with 75+ model providers including local ones, loads language servers for code intelligence, runs parallel sessions, and shares them via links. MIT-licensed; bring your own keys or use the optional Zen gateway.
Read: AI Coding Agents in 2026: The Open-Source & CLI Edition
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Devin
freemiumAgentDevin is Cognition's autonomous AI software engineer. You hand it a task — a bug, refactor, or ticket — and it works unattended in a sandboxed cloud VM with an editor, terminal, and browser, then opens a pull request you review. Trigger it from Slack, Teams, or Linear, run sessions in parallel, and pay through usage quotas plus prepaid on-demand credits.
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)
Gemini CLI
open sourceCLIGemini CLI is Google's open-source (Apache-2.0) terminal AI agent for Gemini models, with a 1M-token context window, file and shell tools, Google Search grounding, MCP, and GEMINI.md files. Since June 18, 2026 it no longer serves free or Google AI Pro/Ultra users, who are pointed to Antigravity CLI; paid API keys and enterprise Code Assist still work.
Read: AI Coding Agents in 2026: The Open-Source & CLI Edition
Read: The Best Claude Code Alternatives in 2026 (Free, Open-Source, and Paid)