Gemini vs Kilo Code vs OpenAI Codex vs Pi

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

Your tool
Gemini
vs
Competitor 1
Kilo Code
Competitor 2
OpenAI Codex
Competitor 3
Pi
Compare
4 tools · best value per row highlighted
Your tool Gemini
gemini.google.com
Google's most capable AI model
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Competitor Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
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Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
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Competitor Pi
pi.ai
An AI that's genuinely pleasant to talk with
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Traffic estimated monthly website traffic
Monthly visits
2.6Bvisits/mo
1.9Kvisits/mo
204.3Mvisits/mo
473.9Kvisits/mo
MoM change
▼ 2.6%
▼ 42.3%
▲ 3.6%
▼ 9.4%
6-month growth
+0.8%
-94.4%
+0.3%
-16.4%
Global rank web
#17
#4,668,091
#212
#87,743
Avg. last 3 months
2.7B
10.5K
197.3M
512.8K
Bounce rate lower is better
28%
34%
58%
33%
Pages / visit
4.1
2.4
3.0
3.7
Visit duration
7m 01s
19s
2m 31s
1m 37s
Traffic sources
● Direct 94% · ● Referral 4%
—
● Direct 81% · ● Referral 17%
● Direct 87% · ● Referral 9%
GeminiKilo CodeOpenAI CodexPi
0725.8M1.5B2.2B2.9BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KOpenAI 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 · 204.3MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9K1K10K100K1M10M100M1B10BGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KOpenAI 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 · 204.3MPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$4.99per month · free tier available
$20per month · free tier available
$20per month · free tier available
Free
Free tier
Free trial
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–
–
API access
–
–
–
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Plans
Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
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Capabilities input → output
Input
AudioTextImagesDocumentsCode
TextCode
TextCode
TextAudio
Output
VideoTextImagesCodeAudio
Code
Code
TextAudio
Skill level
Beginner-friendly
Advanced
Advanced
Beginner-friendly
Categories
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
15
2
2
7
Coding
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Chatbots
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Chatting
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Coding in VS Code
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Image generation
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Code reviews
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Companions
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Email writing
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–
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Image to image
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Large language models
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–
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Mental health
–
–
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PDF analysis
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Research
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Search engine
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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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Wellness
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Writing
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Coaching
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–
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Image editing
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–
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Therapeutic chatbot
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Community on aitoolstime
Rating
★ 4.33 ratings
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 11
▲ 0
▲ 1
▲ 1
Saves
1
0
0
1
Reviews
3
0
0
0
Prompts
4
0
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.