Alternatives

Best OpenCode Alternative

OpenCode alternatives surface when you want a managed model experience, a GUI workspace, or stronger agent integrations.

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What to look for in a OpenCode alternative

  • Managed agent options
  • Workspace UI
  • Cross-agent comparison

Recommended options

Agentastic

Our pick

Native macOS workspace for running 30+ AI coding agents in parallel git worktrees. Built-in editor, browser, diff viewer, and code review.

Claude Code

Anthropic's CLI coding agent. Solid one-session option if you don't need parallel agents.

Codex

OpenAI's CLI coding agent. Run it standalone or alongside Claude Code in Agentastic.

Gemini CLI

Google's coding-agent CLI built around Gemini models.

How to switch from OpenCode cleanly

Run OpenCode in Agentastic alongside Claude Code, Codex, and Gemini for direct comparison.

Common questions

Does Agentastic require an account?

No. The app is local; you sign in directly with your model providers.