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Best Codex CLI Alternatives

124 agents you can use instead of Codex CLI. Ranked by popularity, tag overlap, and live GitHub signals.

clicoding-agentopenaiterminalsandboxopen-source
C

Codex CLI

Reference

OpenAI's official CLI coding agent — 64K+ stars

96.9Ktoday473
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Top Alternatives to Codex CLI

G

Gemini CLI

Google's open-source AI agent for the terminal — 97K+ stars

OSSFree
Google
105.9Ktoday442
4 shared tags
G

Goose

Block's extensible AI agent for the terminal — 33K+ stars

OSSFree
Block
51.0Ktoday450
4 shared tags
A

Aider

AI pair programming in your terminal — 42K+ stars

OSSFree
Aider AI
47.2K7w ago172
3 shared tags
A

AgenticSeek

Fully local autonomous AI agent with zero API costs, powered by DeepSeek-R1

OSSFree
Fosowl
3 shared tags
A

AgentSeek

Fully local autonomous AI agent with web browsing, coding, and voice assistance

OSSFree
Fosowl
3 shared tags
C

Career Ops

AI-powered job search automation with 14 specialized modes for resumes and applications

OSSFree
Santifer
3 shared tags
O

OPENDEV

Terminal-native autonomous coding agent for long-horizon development tasks with safety controls

OSSFree
Research (Nghi D. Q. Bui)
3 shared tags
O

OpenInterpreter

Lightweight local coding agent with Rust TUI, optimized for open-source LLMs

OSSFree
OpenInterpreter
3 shared tags
O

OpenTentacles

GitHub-native AI agent framework automating PRs, issues, and code reviews

OSSFree
Waren Gonzaga
3 shared tags
R

RepoLaunch

Automated repository testing agent for cross-language SWE dataset construction

OSSFree
Research Team (Li et al.)
3 shared tags
R

RustPrint

Documentation-guided agentic framework for repository-level C-to-Rust code migration

OSSFree
Research collaboration
3 shared tags
T

Tailored AI

Lightweight CLI for local-first AI agents with modular tool use and multi-provider support

OSSFree
Quinton Miller
3 shared tags

Compare directly

Codex CLI vs Gemini CLICodex CLI vs GooseCodex CLI vs AiderCodex CLI vs AgenticSeek