OpenAI Codex CLI vs Microsoft Copilot vs GitHub Copilot CLI vs Kimi Code

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
Microsoft Copilot
Competitor 2
GitHub Copilot CLI
Competitor 3
Kimi Code
Compare
4 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.
Competitor Microsoft Copilot
copilot.microsoft.com
AI across Microsoft
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.
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Traffic estimated monthly website traffic
Monthly visits
—
81.9Mvisits/mo
—
60.1Mvisits/mo
MoM change
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▼ 31.3%
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▲ 52.2%
6-month growth
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-16.6%
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+33.8%
Global rank web
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#609
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#852
Avg. last 3 months
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110.9M
—
48.3M
Bounce rate lower is better
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36%
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37%
Pages / visit
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3.6
—
3.9
Visit duration
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5m 32s
—
7m 13s
Traffic sources
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● Direct 87% · ● Referral 11%
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● Direct 89% · ● Referral 10%
OpenAI Codex CLIMicrosoft CopilotGitHub Copilot CLIKimi Code
032.9M65.8M98.7M131.6MMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M10M100M1BMicrosoft Copilot · 105.6MMicrosoft Copilot · 97.9MMicrosoft Copilot · 101.2MMicrosoft Copilot · 98.2MMicrosoft Copilot · 123.8MMicrosoft Copilot · 130MMicrosoft Copilot · 131.6MMicrosoft Copilot · 119.2MMicrosoft Copilot · 81.9MKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Paid
Freemium
Free
Freemium
Starting price
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Free tier
Free
$15per month · free tier available
Free tier
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Free trial
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API access
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Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Capabilities input → output
Input
CodeImagesText
CodeDocumentsImagesTextAudio
TextCode
TextCode
Output
Code
AudioCodeImagesText
Code
Code
Skill level
Advanced
Beginner-friendly
Intermediate
Intermediate
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
4
11
5
6
Coding
Developer tools
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Agents
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Chatbots
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Debugging
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GitHub pull requests
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Homework assistance
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Image generation
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Productivity
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Refactoring
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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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Voice assistance
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Writing
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Developer assistance
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GitHub management
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Shell commands
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Terminal
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 2
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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.