GitHub Copilot vs ChatGPT vs Kimi AI vs OpenAI Codex

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

Your tool
GitHub Copilot
vs
Competitor 1
ChatGPT
Competitor 2
Kimi AI
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Competitor ChatGPT
chatgpt.com
Your AI assistant for everything
Competitor Kimi AI
kimi.com
This conversational AI platform runs on the K2
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
5.6Bvisits/mo
60.1Mvisits/mo
204.3Mvisits/mo
MoM change
▲ 3.7%
▲ 3.5%
▲ 52.2%
▲ 3.6%
6-month growth
+19.3%
-1.6%
+33.8%
+0.3%
Global rank web
#49
#7
#852
#212
Avg. last 3 months
629.7M
5.5B
48.3M
197.3M
Bounce rate lower is better
36%
30%
37%
58%
Pages / visit
5.9
4.3
3.9
3.0
Visit duration
6m 26s
6m 35s
7m 13s
2m 31s
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 95% · ● Referral 3%
● Direct 89% · ● Referral 10%
● Direct 81% · ● Referral 17%
GitHub CopilotChatGPTKimi AIOpenAI Codex
01.5B2.9B4.4B5.8BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BKimi AI · 38.2MKimi AI · 33.5MKimi AI · 44.9MKimi AI · 48.1MKimi AI · 43MKimi AI · 45.3MKimi AI · 39.5MKimi AI · 60.1MOpenAI 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 · 204.3M10M100M1B10BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MChatGPT · 5.8BChatGPT · 5.5BChatGPT · 5.7BChatGPT · 5.4BChatGPT · 5.7BChatGPT · 5.5BChatGPT · 5.6BChatGPT · 5.4BChatGPT · 5.5BChatGPT · 5.6BKimi AI · 38.2MKimi AI · 33.5MKimi AI · 44.9MKimi AI · 48.1MKimi AI · 43MKimi AI · 45.3MKimi AI · 39.5MKimi AI · 60.1MOpenAI 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 · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$8per month · free tier available
—
$20per month · free tier available
Free tier
–
Free trial
–
–
–
API access
–
–
–
–
Plans
Free FreeTeam $4/moEnterprise $21/mo
Free FreeGo $8/moPlus $20/moPro 5x $100/mo+1 more
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Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
TextImagesDocumentsCode
TextCode
Output
Code
TextImagesCodeAudio
TextSlidesDocumentsCode
Code
Skill level
Intermediate
Beginner-friendly
Intermediate
Advanced
Categories
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
19
11
9
Coding
Agents
–
Debugging
–
Chatbots
–
–
Research
–
–
Code reviews
–
–
Summarizing
–
–
Code documentation
–
–
Terminal
–
–
Code autocompletion
–
–
–
AI search
–
–
–
Blogging
–
–
–
Coding in VS Code
–
–
–
Copywriting
–
–
–
Document chat
–
–
–
Email writing
–
–
–
Essay writing
–
–
–
GitHub automation
–
–
–
GitHub pull requests
–
–
–
Grammar checking
–
–
–
Image generation
–
–
–
Image to text
–
–
–
Large language models
–
–
–
Presentations
–
–
–
Search engine
–
–
–
Translations
–
–
–
Vs code
–
–
–
Writing
–
–
–
Agent management
–
–
–
Development
–
–
–
Community on aitoolstime
Rating
no ratings yet
★ 4.34 ratings
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 17
▲ 0
▲ 1
Saves
0
4
0
0
Reviews
0
4
0
0
Prompts
2
17
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.