OpenAI Codex vs Gemini vs Free AI Detector

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
Free AI Detector
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 Free AI Detector
aifreeforever.com
This application takes a riddle and gives you the answer with an explanation
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
2.6Bvisits/mo
626.1Kvisits/mo
MoM change
▲ 3.6%
▼ 2.6%
▲ 19.4%
6-month growth
+0.3%
+0.8%
+10.0%
Global rank web
#212
#17
#79,552
Avg. last 3 months
197.3M
2.7B
566.3K
Bounce rate lower is better
58%
28%
39%
Pages / visit
3.0
4.1
4.2
Visit duration
2m 31s
7m 01s
2m 13s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 94% · ● Referral 4%
● Direct 91% · ● Referral 9%
OpenAI CodexGeminiFree AI Detector
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 · 2.6BFree AI Detector · 164.3KFree AI Detector · 295.5KFree AI Detector · 306.8KFree AI Detector · 569.4KFree AI Detector · 636.6KFree AI Detector · 556KFree AI Detector · 548.3KFree AI Detector · 524.5KFree AI Detector · 626.1K100K1M10M100M1B10BOpenAI 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 · 2.6BFree AI Detector · 164.3KFree AI Detector · 295.5KFree AI Detector · 306.8KFree AI Detector · 569.4KFree AI Detector · 636.6KFree AI Detector · 556KFree AI Detector · 548.3KFree AI Detector · 524.5KFree AI Detector · 626.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Free
Starting price
$20per month · free tier available
$4.99per month · free tier available
Free
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 Free
Capabilities input → output
Input
CodeText
AudioCodeDocumentsImagesText
Text
Output
Code
AudioCodeImagesTextVideo
Text
Skill level
Advanced
Beginner-friendly
Beginner-friendly
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Lifestyle & EntertainmentAI Games
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
15
6
Coding
–
Chatbots
–
–
Image generation
–
–
Riddle solving
–
–
Riddles
–
–
Code reviews
–
–
Email writing
–
–
Image to image
–
–
Large language models
–
–
Mathematics riddles
–
–
PDF analysis
–
–
Puzzles
–
–
Research
–
–
Search engine
–
–
Summarizing
–
–
Translations
–
–
Video generation
–
–
Video summaries
–
–
Writing
–
–
Image editing
–
–
Math explanations
–
–
Problem solving
–
–
Community on aitoolstime
Rating
no ratings yet
★ 4.33 ratings
no ratings yet
Upvotes
▲ 1
▲ 11
▲ 0
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.