CodeRabbit vs OpenAI Codex vs Runcell vs Gemini CLI

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

Your tool
CodeRabbit
vs
Competitor 1
OpenAI Codex
Competitor 2
Runcell
Competitor 3
Gemini CLI
Compare
4 tools · best value per row highlighted
Your tool CodeRabbit
coderabbit.ai
Automated code review that matters
Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor Runcell
runcell.dev
Make main Remove
Competitor Gemini CLI
github.com
It can query and edit large codebases, generate new apps from PDFs, images, or sketches using multimodal input, and debug problems when you describe them in plain language.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
204.3Mvisits/mo
176.9Kvisits/mo
—
MoM change
▼ 22.7%
▲ 3.6%
▲ 4.1%
—
6-month growth
+50.4%
+0.3%
+13.2%
—
Global rank web
#38,145
#212
#279,476
—
Avg. last 3 months
1.2M
197.3M
168.7K
—
Bounce rate lower is better
49%
58%
45%
—
Pages / visit
3.5
3.0
1.8
—
Visit duration
1m 55s
2m 31s
45s
—
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 81% · ● Referral 17%
● Direct 73% · ● Referral 27%
—
CodeRabbitOpenAI CodexRuncellGemini CLI
066.6M133.2M199.7M266.3MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MOpenAI 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 · 204.3MRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9K10K100K1M10M100M1BCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MOpenAI 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 · 204.3MRuncell · 52KRuncell · 99.5KRuncell · 144.1KRuncell · 154KRuncell · 156.3KRuncell · 140.4KRuncell · 170.3KRuncell · 159.2KRuncell · 170KRuncell · 176.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Free
Starting price
$24per month
$20per month · free tier available
$20per month · free tier available
Free
Free tier
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Free trial
–
–
–
API access
–
–
–
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Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
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Hobby FreePro $20/moPro+ $60/moUltra $200/mo+1 more
Free (personal Google account) Free
Capabilities input → output
Input
Code
CodeText
DataText
CodeDocumentsImagesText
Output
CodeText
Code
CodeData
Code
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeResearch & AnalyticsAI Coding AssistantAI For Data Analytics
Development & CodeAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
4
6
4
Coding
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Development
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Code reviews
–
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Code analysis
–
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Code documentation
–
–
Data analysis
–
–
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GitHub pull requests
–
–
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Jupyter notebooks
–
–
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Code explanations
–
–
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Code quality
–
–
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Code security analysis
–
–
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Code testing
–
–
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Python code debugging
–
–
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Data science
–
–
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Developer tools
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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.