Gemini CLI vs CodeRabbit vs GitHub Copilot vs OpenAI Codex

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

Your tool
Gemini CLI
vs
Competitor 1
CodeRabbit
Competitor 2
GitHub Copilot
Competitor 3
OpenAI Codex
Compare
4 tools · best value per row highlighted
Your tool 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.
Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
1Mvisits/mo
637.9Mvisits/mo
204.3Mvisits/mo
MoM change
—
▼ 22.7%
▲ 3.7%
▲ 3.6%
6-month growth
—
+50.4%
+19.3%
+0.3%
Global rank web
—
#38,145
#49
#212
Avg. last 3 months
—
1.2M
629.7M
197.3M
Bounce rate lower is better
—
49%
36%
58%
Pages / visit
—
3.5
5.9
3.0
Visit duration
—
1m 55s
6m 26s
2m 31s
Traffic sources
—
● Direct 73% · ● Referral 24%
● Direct 83% · ● Referral 15%
● Direct 81% · ● Referral 17%
Gemini CLICodeRabbitGitHub CopilotOpenAI Codex
0159.5M318.9M478.4M637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MOpenAI 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 · 204.3M100K1M10M100M1BCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MOpenAI 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 · 204.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Free
Freemium
Freemium
Freemium
Starting price
Free
$24per month
$4per month · free tier available
$20per month · free tier available
Free tier
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Free trial
–
–
API access
–
–
–
–
Plans
Free (personal Google account) Free
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
CodeDocumentsImagesText
Code
CodeText
CodeText
Output
Code
CodeText
Code
Code
Skill level
Advanced
Intermediate
Intermediate
Advanced
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Code Review
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code ReviewAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
8
4
4
Coding
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Code reviews
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Development
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Code analysis
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–
Code documentation
–
–
GitHub pull requests
–
–
–
Agents
–
–
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Code quality
–
–
–
Code security analysis
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–
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Code testing
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–
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Agent management
–
–
–
Developer tools
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
2
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.