Visual Studio Code vs Kilo Code Reviewer vs CodeRabbit vs OpenAI Codex CLI

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

Your tool
Visual Studio Code
vs
Competitor 1
Kilo Code Reviewer
Competitor 2
CodeRabbit
Competitor 3
OpenAI Codex CLI
Compare
4 tools · best value per row highlighted
Your tool Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
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Competitor Kilo Code Reviewer
kilo.ai
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
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Competitor OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
1Mvisits/mo
1Mvisits/mo
—
MoM change
—
▼ 17.7%
▼ 22.7%
—
6-month growth
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-45.8%
+50.4%
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Global rank web
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#41,702
#38,145
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Avg. last 3 months
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1.3M
1.2M
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Bounce rate lower is better
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41%
49%
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Pages / visit
—
3.3
3.5
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Visit duration
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2m 00s
1m 55s
—
Traffic sources
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● Direct 85% · ● Referral 13%
● Direct 73% · ● Referral 24%
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Visual Studio CodeKilo Code ReviewerCodeRabbitOpenAI Codex CLI
0478.7K957.5K1.4M1.9MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 1MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1M100K1M10MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 1MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Paid
Starting price
Free
$15per month · free tier available
$24per month
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Free tier
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–
Free trial
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–
–
API access
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–
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Plans
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Free & Open Source FreeTeams $15/moKilo Pass $19/moEnterprise Custom
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
Capabilities input → output
Input
CodeText
Code
Code
CodeImagesText
Output
Code
Text
CodeText
Code
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Development & CodeAI Code Review
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
8
2
Code reviews
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Coding
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GitHub pull requests
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Code quality
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Code security analysis
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Code analysis
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Developer tools
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Coding in VS Code
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–
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Vs code
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–
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Code documentation
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–
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Code testing
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–
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Development
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–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.