Codex CLI vs Gemini CLI
Side-by-side comparison built from DeepYard's structured catalog. Content updated Aug 21, 2026.
Direct Answer
Codex CLI suits teams needing open-source access, gpt 4 focus, and 111,724 GitHub stars in current listing data. Gemini CLI suits teams needing open-source access, gemini focus, and 106,610 GitHub stars in current listing data. This summary reflects catalog metadata only for decision support, not independent testing.
What this comparison weighs
- Pricing and free-tier availability
- License model and deployment fit
- GitHub adoption and contributor depth
- Catalog tags, integrations, and supported workflows
| Metric | Codex CLI | Gemini CLI |
|---|---|---|
| GitHub Stars | 111.7K | 106.6K |
| Contributors | 471 | 442 |
| Last Commit | Aug 22, 2026 | Aug 22, 2026 |
| Open Issues | 13418 | 790 |
| License | open-source | open-source |
| Pricing | open-source | open-source |
| Free Tier | Yes | Yes |
| Category | agents | agents |
| Trending | No | No |
Choose Codex CLI if you need
- • Codex CLI is the stronger pick when Gpt 4 matters because that capability is listed only on its profile.
- • Codex CLI shows broader GitHub adoption with 111,724 stars versus 106,610 for Gemini CLI.
- • Codex CLI has a larger visible contributor base (471 vs 442).
Choose Gemini CLI if you need
- • Gemini CLI is the stronger pick when Gemini matters because that capability is listed only on its profile.
- • Gemini CLI is the cleaner fit if you specifically need Google workflows from the catalog tags.
Meaningful differences
- • GitHub adoption: Codex CLI shows 111,724 stars versus 106,610 for Gemini CLI.
- • Contributor count: Codex CLI lists 471 contributors and Gemini CLI lists 442.
Shared capabilities
- • Cli
- • Coding Agent
- • Terminal
- • Open Source
Shared Tags
Only in Codex CLI
Only in Gemini CLI
Limitations and evidence
- • DeepYard compares structured public metadata; this is not an independent benchmark unless a test record is shown.
- • Signals such as stars, contributors, and last commit indicate public activity, not purchase fit or runtime quality.
- • Pricing and feature coverage reflect the stored listing snapshot and may lag vendor changes between refreshes.
About Codex CLI
Codex is OpenAI's official lightweight coding agent that runs in your terminal. It can write code, fix bugs, execute shell commands, and work across your entire codebase. Uses sandboxed execution for safety and supports multi-turn conversations with full project context.
View full listingAbout Gemini CLI
Gemini CLI brings the power of Google's Gemini models directly into your terminal. An open-source coding agent that handles code generation, file editing, shell commands, and multi-turn conversations with full context of your codebase. Supports MCP tool integration, Google Search grounding, and works with Gemini's massive context window.
View full listing