Pi vs Kilo Code vs OpenAI Codex vs Gemini

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

Your tool
Pi
vs
Competitor 1
Kilo Code
Competitor 2
OpenAI Codex
Competitor 3
Gemini
Compare
4 tools · best value per row highlighted
Your tool Pi
pi.ai
An AI that's genuinely pleasant to talk with
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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 Gemini
gemini.google.com
Google's most capable AI model
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Traffic estimated monthly website traffic
Monthly visits
473.9Kvisits/mo
1.9Kvisits/mo
204.3Mvisits/mo
2.6Bvisits/mo
MoM change
▼ 9.4%
▼ 42.3%
▲ 3.6%
▼ 2.6%
6-month growth
-16.4%
-94.4%
+0.3%
+0.8%
Global rank web
#87,743
#4,668,091
#212
#17
Avg. last 3 months
512.8K
10.5K
197.3M
2.7B
Bounce rate lower is better
33%
34%
58%
28%
Pages / visit
3.7
2.4
3.0
4.1
Visit duration
1m 37s
19s
2m 31s
7m 01s
Traffic sources
● Direct 87% · ● Referral 9%
—
● Direct 81% · ● Referral 17%
● Direct 94% · ● Referral 4%
PiKilo CodeOpenAI CodexGemini
0725.8M1.5B2.2B2.9BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KKilo 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 · 204.3MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6B1K10K100K1M10M100M1B10BPi · 609.8KPi · 591.6KPi · 610.8KPi · 583.3KPi · 566.6KPi · 557.8KPi · 576.6KPi · 541.3KPi · 523.3KPi · 473.9KKilo 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 · 204.3MGemini · 1.4BGemini · 1.7BGemini · 2.1BGemini · 2.1BGemini · 2.6BGemini · 2.8BGemini · 2.9BGemini · 2.9BGemini · 2.7BGemini · 2.6BNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$20per month · free tier available
$20per month · free tier available
$4.99per month · free tier available
Free tier
Free trial
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–
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API access
–
–
–
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Plans
—
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Free FreeGoogle AI Plus $4.99/moGoogle AI Pro $19.99/moGoogle AI Ultra 5x $99.99/mo+1 more
Capabilities input → output
Input
TextAudio
TextCode
TextCode
AudioTextImagesDocumentsCode
Output
TextAudio
Code
Code
VideoTextImagesCodeAudio
Skill level
Beginner-friendly
Advanced
Advanced
Beginner-friendly
Categories
Chatbots & CompanionsEducation & LearningHealthcare & WellnessAI Chatbot+2 more
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
4
4
15
Coding
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Chatbots
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Chatting
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Image generation
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Coding in VS Code
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Companions
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Email writing
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Image to image
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Large language models
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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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Code analysis
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Code documentation
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Code reviews
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Development
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Image editing
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Therapeutic chatbot
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
★ 4.33 ratings
Upvotes
▲ 1
▲ 0
▲ 1
▲ 11
Saves
1
0
0
1
Reviews
0
0
0
3
Prompts
0
0
0
4
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.