Gemini vs OpenAI Codex vs GitHub Copilot CLI vs ChatGPT

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

Your tool
Gemini
vs
Competitor 1
OpenAI Codex
Competitor 2
GitHub Copilot CLI
Competitor 3
ChatGPT
Compare
4 tools · best value per row highlighted
Your tool Gemini
gemini.google.com
Google's most capable AI model
Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
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
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
2.6Bvisits/mo
204.3Mvisits/mo
—
5.6Bvisits/mo
MoM change
▼ 2.6%
▲ 3.6%
—
▲ 3.5%
6-month growth
+0.8%
+0.3%
—
-1.6%
Global rank web
#17
#212
—
#7
Avg. last 3 months
2.7B
197.3M
—
5.5B
Bounce rate lower is better
28%
58%
—
30%
Pages / visit
4.1
3.0
—
4.3
Visit duration
7m 01s
2m 31s
—
6m 35s
Traffic sources
● Direct 94% · ● Referral 4%
● Direct 81% · ● Referral 17%
—
● Direct 95% · ● Referral 3%
GeminiOpenAI CodexGitHub Copilot CLIChatGPT
01.5B2.9B4.4B5.8BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BOpenAI 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 · 204.3MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6B100M1B10BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BOpenAI 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 · 204.3MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Freemium
Starting price
$4.99per month · free tier available
$20per month · free tier available
Free
$8per month · free tier available
Free tier
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
—
—
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
Capabilities input → output
Input
ImagesTextDocumentsCodeAudio
TextCode
TextCode
AudioTextImagesDocumentsCode
Output
VideoTextImagesCodeAudio
Code
Code
TextImagesCodeAudio
Skill level
Beginner-friendly
Advanced
Intermediate
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
15
9
5
19
Coding
Chatbots
–
–
Agents
–
–
Image generation
–
–
Email writing
–
–
GitHub pull requests
–
–
Research
–
–
Search engine
–
–
Summarizing
–
–
Translations
–
–
Writing
–
–
Image to image
–
–
Code documentation
–
–
Debugging
–
–
Image editing
–
–
Blogging
–
–
–
Copywriting
–
–
–
Essay writing
–
–
–
GitHub automation
–
–
–
Grammar checking
–
–
–
Image to text
–
–
–
Large language models
–
–
–
PDF analysis
–
–
–
Video generation
–
–
–
Video summaries
–
–
–
Code reviews
–
–
–
Developer tools
–
–
–
Development
–
–
–
GitHub management
–
–
–
Refactoring
–
–
–
Community on aitoolstime
Rating
★ 4.33 ratings
no ratings yet
no ratings yet
★ 4.34 ratings
Upvotes
▲ 11
▲ 1
▲ 0
▲ 17
Saves
1
0
0
4
Reviews
3
0
0
4
Prompts
4
0
0
17
Verified listing
–
–
–
–

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.