OpenAI Codex vs Gemini vs Qodo (Formerly Codium) vs Kilo Code

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
Qodo (Formerly Codium)
Competitor 3
Kilo Code
Compare
4 tools · best value per row highlighted
Your tool 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
Make main Remove
Competitor Qodo (Formerly Codium)
qodo.ai
Qodo's Rules System lets you define coding standards once—then those standards evolve alongside your codebase
Make main Remove
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
204.3Mvisits/mo
2.6Bvisits/mo
276.5Kvisits/mo
1.9Kvisits/mo
MoM change
▲ 3.6%
▼ 2.6%
▲ 9.3%
▼ 42.3%
6-month growth
+0.3%
+0.8%
-29.0%
-94.4%
Global rank web
#212
#17
#170,528
#4,668,091
Avg. last 3 months
197.3M
2.7B
268.7K
10.5K
Bounce rate lower is better
58%
28%
41%
34%
Pages / visit
3.0
4.1
2.4
2.4
Visit duration
2m 31s
7m 01s
49s
19s
Traffic sources
● Direct 81% · ● Referral 17%
● Direct 94% · ● Referral 4%
● Direct 85% · ● Referral 11%
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OpenAI CodexGeminiQodo (Formerly Codium)Kilo Code
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 · 2.6BQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KKilo 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 · 1.9K1K10K100K1M10M100M1B10BOpenAI 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 · 2.6BQodo (Formerly Codium) · 615.8KQodo (Formerly Codium) · 609.3KQodo (Formerly Codium) · 596.7KQodo (Formerly Codium) · 389.5KQodo (Formerly Codium) · 422.6KQodo (Formerly Codium) · 409.8KQodo (Formerly Codium) · 276.6KQodo (Formerly Codium) · 253KQodo (Formerly Codium) · 276.5KKilo 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 · 1.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$4.99per month · free tier available
$30per month
$20per month · free tier available
Free tier
–
Free trial
–
–
API access
–
–
–
–
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
Free Trial CustomPro Team $30/moEnterprise Custom
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Capabilities input → output
Input
TextCode
AudioTextImagesDocumentsCode
Code
TextCode
Output
Code
VideoTextImagesCodeAudio
TextCode
Code
Skill level
Advanced
Beginner-friendly
Intermediate
Advanced
Categories
Development & CodeAI Code ReviewAI Coding Assistant
Chatbots & CompanionsDevelopment & CodeEducation & LearningImage Editing+27 more
Development & CodeAI Code ReviewAI Coding AssistantAI Testing
Development & CodeAI Coding Assistant
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
9
15
10
5
Coding
Code reviews
–
–
GitHub pull requests
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–
Code analysis
–
–
Development
–
–
Agents
–
–
–
Chatbots
–
–
–
Image generation
–
–
–
Testing
–
–
–
Code quality
–
–
–
Code testing
–
–
–
Coding in VS Code
–
–
–
Email writing
–
–
–
GitHub automation
–
–
–
Image to image
–
–
–
Large language models
–
–
–
PDF analysis
–
–
–
Research
–
–
–
Search engine
–
–
–
Summarizing
–
–
–
Test cases
–
–
–
Test creation
–
–
–
Translations
–
–
–
Unit tests
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–
–
Video generation
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–
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Video summaries
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–
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Writing
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Code documentation
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–
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Debugging
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–
–
Image editing
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–
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Community on aitoolstime
Rating
no ratings yet
★ 4.33 ratings
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 11
▲ 0
▲ 0
Saves
0
1
0
0
Reviews
0
3
0
0
Prompts
0
4
0
0
Verified listing
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–
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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.