GitHub Copilot CLI vs OpenAI Codex CLI vs ChatGPT

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

Your tool
GitHub Copilot CLI
vs
Competitor 1
OpenAI Codex CLI
Competitor 2
ChatGPT
Competitor 3
Suggested competitors for GitHub Copilot CLI: Cline87% Google Antigravity87% devlo87% Jules86% Windsurf85% Claude Code85% TalkCody85% Qoder85%
Compare
3 tools · best value per row highlighted
Your tool 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.
Remove
Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
5.6Bvisits/mo
MoM change
—
—
▲ 3.5%
6-month growth
—
—
-1.6%
Global rank web
—
—
#7
Avg. last 3 months
—
—
5.5B
Bounce rate lower is better
—
—
30%
Pages / visit
—
—
4.3
Visit duration
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—
6m 35s
Traffic sources
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—
● Direct 95% · ● Referral 3%
GitHub Copilot CLIOpenAI Codex CLIChatGPT
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
Free
Paid
Freemium
Starting price
Free
—
$8per month · free tier available
Free tier
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Free trial
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–
–
API access
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–
–
Plans
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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
Capabilities input → output
Input
CodeText
CodeImagesText
AudioCodeDocumentsImagesText
Output
Code
Code
AudioCodeImagesText
Skill level
Intermediate
Advanced
Beginner-friendly
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
2
19
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
no ratings yet
★ 4.34 ratings
Upvotes
▲ 0
▲ 0
▲ 17
Saves
0
0
4
Reviews
0
0
4
Prompts
0
0
17
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.