OpenAI Codex CLI vs OpenCode vs Amazon Q Developer vs CodeRabbit

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

Your tool
OpenAI Codex CLI
vs
Competitor 1
OpenCode
Competitor 2
Amazon Q Developer
Competitor 3
CodeRabbit
Compare
4 tools · best value per row highlighted
Your tool OpenAI Codex CLI
developers.openai.com
OpenAI Codex CLI brings the Codex coding agent to the terminal and to scripts.
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Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
Make main Remove
Competitor Amazon Q Developer
aws.amazon.com
AWS coding assistant formerly known as CodeWhisperer
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
62.6Mvisits/mo
1Mvisits/mo
MoM change
—
—
▲ 3.5%
▼ 22.7%
6-month growth
—
—
+13.3%
+50.4%
Global rank web
—
—
#383
#38,145
Avg. last 3 months
—
—
60.7M
1.2M
Bounce rate lower is better
—
—
25%
49%
Pages / visit
—
—
13.9
3.5
Visit duration
—
—
10m 30s
1m 55s
Traffic sources
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—
● Direct 66% · ● Referral 30%
● Direct 73% · ● Referral 24%
OpenAI Codex CLIOpenCodeAmazon Q DeveloperCodeRabbit
015.6M31.3M46.9M62.6MAmazon Q Developer · 58.7MAmazon Q Developer · 56.5MAmazon Q Developer · 56.6MAmazon Q Developer · 55.3MAmazon Q Developer · 61.1MAmazon Q Developer · 62.3MAmazon Q Developer · 59.1MAmazon Q Developer · 60.5MAmazon Q Developer · 62.6MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1M100K1M10M100MAmazon Q Developer · 58.7MAmazon Q Developer · 56.5MAmazon Q Developer · 56.6MAmazon Q Developer · 55.3MAmazon Q Developer · 61.1MAmazon Q Developer · 62.3MAmazon Q Developer · 59.1MAmazon Q Developer · 60.5MAmazon Q Developer · 62.6MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Paid
Free
Freemium
Freemium
Starting price
—
Free
$19per month · free tier available
$24per month
Free tier
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Free trial
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API access
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–
–
–
Plans
GPT-6-Astra $10GPT-6.1-Sol $2GPT-6-Luna $0.10GPT-Live-1 $0.05/minute+1 more
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—
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Capabilities input → output
Input
CodeImagesText
CodeText
CodeText
Code
Output
Code
Code
Code
CodeText
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Coding Assistant
Development & CodeAI Coding Assistant
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
2
3
9
8
Coding
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Code reviews
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Code documentation
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Code testing
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Developer tools
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Development
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AWS
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–
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Code refactoring
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Debugging
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GitHub pull requests
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–
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AWS guidance
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–
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Code analysis
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Code quality
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Code security analysis
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AWS management
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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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–
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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.