OpenAI Codex vs Gemini vs Gemini CLI vs GitHub Copilot

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

Your tool
OpenAI Codex
vs
Competitor 1
Gemini
Competitor 2
Gemini CLI
Competitor 3
GitHub Copilot
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Remove
Competitor Gemini
gemini.google.com
Google's most capable AI model
Make main Remove
Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
2.6Bvisits/mo
—
637.9Mvisits/mo
MoM change
▲ 3.6%
▼ 2.6%
—
▲ 3.7%
6-month growth
+0.3%
+0.8%
—
+19.3%
Global rank web
#212
#17
—
#49
Avg. last 3 months
197.3M
2.7B
—
629.7M
Bounce rate lower is better
58%
28%
—
36%
Pages / visit
3.0
4.1
—
5.9
Visit duration
2m 31s
7m 01s
—
6m 26s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 94% · ● Referral 4%
—
● Direct 83% · ● Referral 15%
OpenAI CodexGeminiGemini CLIGitHub Copilot
0725.8M1.5B2.2B2.9BOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M100M1B10BOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$20per month · free tier available
$4.99per month · free tier available
Free
$4per month · free tier available
Free tier
Free trial
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–
API access
–
–
–
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Plans
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Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Free (personal Google account) Free
Free FreeTeam $4/moEnterprise $21/mo
Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
TextImagesDocumentsCode
CodeText
Output
Code
VideoTextImagesCodeAudio
Code
Code
Skill level
Advanced
Beginner-friendly
Advanced
Intermediate
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
2
15
1
2
Coding
Chatbots
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–
–
Image generation
–
–
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Agents
–
–
–
Code reviews
–
–
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Email writing
–
–
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Image to image
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–
–
Large language models
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–
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PDF analysis
–
–
–
Research
–
–
–
Search engine
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–
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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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–
Image editing
–
–
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Community on aitoolstime
Rating
no ratings yet
★ 4.33 ratings
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 11
▲ 0
▲ 0
Saves
0
1
0
0
Reviews
0
3
0
0
Prompts
0
4
0
2
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.