A agentindex
Comparison

Claude Code vs OpenCode

A like-for-like, spec-level comparison. Both entries are verified against their docs and repo.

Claude Code

Anthropic's agentic CLI coding assistant.

  • + Strong multi-file reasoning and coordinated edits
  • + Sub-agents keep the main context lean
  • − Tied to Claude models only
  • − Can burn tokens re-reading large repos without guidance files

OpenCode

A model-agnostic, local-first coding agent TUI.

  • + Clean TUI with strong BYOK support
  • + Local-first and privacy-friendly
  • − Younger ecosystem
  • − Terminal-only
Spec Claude Code OpenCode
Role Coding agent Coding agent
Tags coding-agent, cli, persona-solo-builder, persona-software-developer, persona-data-scientist coding-agent, tui, persona-solo-builder, persona-software-developer, persona-data-scientist
License Proprietary MIT
Open source No Yes
Self-hostable No Yes
MCP support Yes Yes
Pricing freemium free
Price Bundled Free
Usage cost Included BYOK
Models claude claude, gpt, gemini, local, byok
Languages python, typescript, go, rust, multi typescript, go
GitHub stars — 182.1k
Last activity — 2026-07-04