OpenAI Codex CLI vs GitHub Copilot vs Gemini 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
GitHub Copilot
Competitor 2
Gemini
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.
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Gemini
gemini.google.com
Google's most capable AI model
Make main Remove
Competitor Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
637.9Mvisits/mo
2.6Bvisits/mo
60.1Mvisits/mo
MoM change
—
▲ 3.7%
▼ 2.6%
▲ 52.2%
6-month growth
—
+19.3%
+0.8%
+33.8%
Global rank web
—
#49
#17
#852
Avg. last 3 months
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629.7M
2.7B
48.3M
Bounce rate lower is better
—
36%
28%
37%
Pages / visit
—
5.9
4.1
3.9
Visit duration
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6m 26s
7m 01s
7m 13s
Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 94% · ● Referral 4%
● Direct 89% · ● Referral 10%
OpenAI Codex CLIGitHub CopilotGeminiKimi Code
0725.8M1.5B2.2B2.9BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M10M100M1B10BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BKimi 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 '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Freemium
Freemium
Freemium
Starting price
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$4per month · free tier available
$4.99per month · free tier available
$15per month · free tier available
Free tier
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Free trial
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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 FreeTeam $4/moEnterprise $21/mo
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Capabilities input → output
Input
TextImagesCode
CodeText
AudioTextImagesDocumentsCode
TextCode
Output
Code
Code
VideoTextImagesCodeAudio
Code
Skill level
Advanced
Intermediate
Beginner-friendly
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
4
15
6
Coding
Developer tools
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Chatbots
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Image generation
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Agents
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Code reviews
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Debugging
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Email writing
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Image to image
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Large language models
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PDF analysis
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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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Video generation
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Video summaries
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Writing
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Agent management
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Developer assistance
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Image editing
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Shell commands
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
★ 4.33 ratings
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 11
▲ 1
Saves
0
0
1
0
Reviews
0
0
3
0
Prompts
0
2
4
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.