OpenAI Codex vs Gemini vs OpenAI API

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
OpenAI API
Competitor 3
Suggested competitors for OpenAI Codex: Claude Code92% Cursor86% GitHub Copilot86% Jules85% CodeRabbit84% Gemini CLI82% Qodo (Formerly Codium)82% Kilo Code80%
Compare
3 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 OpenAI API
platform.openai.com
The API powering the AI ecosystem
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
2.6Bvisits/mo
15.2Mvisits/mo
MoM change
▲ 3.6%
▼ 2.6%
▲ 4.6%
6-month growth
+0.3%
+0.8%
-2.4%
Global rank web
#212
#17
—
Avg. last 3 months
197.3M
2.7B
15.2M
Bounce rate lower is better
58%
28%
34%
Pages / visit
3.0
4.1
5.4
Visit duration
2m 31s
7m 01s
3m 56s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 94% · ● Referral 4%
● Direct 82% · ● Referral 15%
OpenAI CodexGeminiOpenAI API
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 · 2.6BOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2M10M100M1B10BOpenAI 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 · 2.6BOpenAI API · 18.7MOpenAI API · 16.7MOpenAI API · 16.5MOpenAI API · 15.6MOpenAI API · 15.9MOpenAI API · 15.1MOpenAI API · 15.7MOpenAI API · 14.6MOpenAI API · 15.2MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Starting price
$20per month · free tier available
$4.99per 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
—
Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
TextAudioDocumentsImages
Output
Code
VideoTextImagesCodeAudio
VideoTextImagesCodeAudio
Skill level
Advanced
Beginner-friendly
Advanced
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI APILarge Language Models (LLMs)
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
15
4
Coding
–
Large language models
–
APIs
–
–
Chatbots
–
–
Image generation
–
–
Email writing
–
–
Image to image
–
–
LLM development
–
–
PDF analysis
–
–
Research
–
–
Search engine
–
–
Summarizing
–
–
Translations
–
–
Video generation
–
–
Video summaries
–
–
Writing
–
–
API integrations
–
–
Code documentation
–
–
Code reviews
–
–
Development
–
–
Image editing
–
–
Community on aitoolstime
Rating
no ratings yet
★ 4.33 ratings
no ratings yet
Upvotes
▲ 1
▲ 11
▲ 1
Saves
0
1
0
Reviews
0
3
0
Prompts
0
4
0
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.