A agentindex
Comparison

OpenCode vs Void

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

OpenCode

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

  • + Clean TUI with strong BYOK support
  • + Local-first and privacy-friendly
  • − Younger ecosystem
  • − Terminal-only

Void

An open-source Cursor alternative.

  • + Open-source Cursor-like UX
  • + Privacy-first with BYOK
  • − Young project
  • − Smaller plugin ecosystem
Spec OpenCode Void
Category coding-agent coding-agent
License MIT Apache-2.0
Open source Yes Yes
Self-hostable Yes No
MCP support Yes Yes
Pricing free free
Starting price BYOK usage cost BYOK usage cost
Models claude, gpt, gemini, local, byok claude, gpt, local, byok
Languages typescript, go typescript
GitHub stars 178.4k 28.8k
Last activity 2026-06-25 2026-06-02