Quick Verdict
Goose is free — OpenAI Codex
Pricing
| OpenAI Codex | Goose | |
|---|---|---|
| Price | $20-200/mo | Free (BYO keys) |
| Open source | Yes ✅ | Yes ✅ |
| Best for | Parallel task execution | Extensible open-source coding agent |
Pricing
OpenAI Codex costs $20-200/mo. Goose costs Free (BYO keys). The difference goes beyond the price tag.
OpenAI Codex is built for parallel task execution. It’s open source with $20-200/mo pricing. SWE-bench: 72.8%
Goose is built for extensible open-source coding agent. It’s open source with Free (BYO keys) pricing.
Feature Comparison
| Feature | OpenAI Codex | Goose |
|---|
Pros & Cons
OpenAI Codex
Pros:
- Parallel Git worktree execution
- Cloud sandboxed agents
- Included in ChatGPT Plus
Cons:
- OpenAI models only
- Cloud-dependent for parallel mode
Goose
Pros:
- 51K+ GitHub stars
- MCP support
- Rust-based, fast
Cons:
- No vision support
- No subagent system
Verdict
Goose is free — OpenAI Codex
OpenAI Codex is recommended for: Parallel ticket processing and batch tasks Goose is recommended for: Extensible coding agent with MCP tool integration
For a full overview of all 15 agents, see the Complete Guide to AI Coding Agents.