OpenAI Codex CLI vs ChatGPT vs GitHub Copilot CLI

Which one fits you in 2026? Traffic, pricing, input → output, tasks and community side by side.

Your tool
OpenAI Codex CLI
vs
Competitor 1
ChatGPT
Competitor 2
GitHub Copilot CLI
Competitor 3
Suggested competitors for OpenAI Codex CLI: Gemini CLI100% Qwen Code98% OpenCode97% Visual Studio Code95% JetBrains AI Assistant95% Kimi Code94% Google Antigravity93% Amp93%
Compare
3 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Remove
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Competitor GitHub Copilot CLI
github.com
It reads, writes and runs code, works directly with your issues and pull requests, and carries a task from planning to merged code.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
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5.6Bvisits/mo
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MoM change
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▲ 3.5%
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6-month growth
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-1.6%
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Global rank web
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#7
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Avg. last 3 months
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5.5B
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Bounce rate lower is better
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30%
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Pages / visit
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4.3
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Visit duration
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6m 35s
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Traffic sources
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● Direct 95% · ● Referral 3%
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OpenAI Codex CLIChatGPTGitHub Copilot CLI
01.5B2.9B4.4B5.8BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6B1B10BChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Free
Starting price
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$8per month · free tier available
Free
Free tier
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Free trial
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–
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API access
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–
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Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
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Capabilities input → output
Input
CodeImagesText
AudioCodeDocumentsImagesText
CodeText
Output
Code
AudioCodeImagesText
Code
Skill level
Advanced
Beginner-friendly
Intermediate
Categories
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
19
4
Coding
Developer tools
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Chatbots
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Agents
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Blogging
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Copywriting
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Email writing
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Essay writing
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Grammar checking
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Image generation
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Image to text
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Research
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Search engine
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Summarizing
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Translations
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Writing
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Code documentation
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Debugging
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GitHub management
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Image editing
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Image to image
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Refactoring
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Community on aitoolstime
Rating
no ratings yet
★ 4.34 ratings
no ratings yet
Upvotes
▲ 0
▲ 17
▲ 0
Saves
0
4
0
Reviews
0
4
0
Prompts
0
17
0
Verified listing
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Traffic figures are third-party estimates for the tool's own domain; tools sharing a domain with a bigger product are not counted. Pricing is captured from each tool's site and may lag.