CodeRabbit vs OpenAI Codex vs Jules vs What The Diff

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
Jules
Competitor 3
What The Diff
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 Jules
jules.google
An AI coding assistant that works while you sleep sounds like science fiction, but Jules runs continuously in the cloud doing exactly that
Make main Remove
Competitor What The Diff
whatthediff.ai
Understand PRs at a glance
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
204.3Mvisits/mo
280.8Kvisits/mo
2.8Kvisits/mo
MoM change
▼ 22.7%
▲ 3.6%
▼ 27.6%
▲ 26.4%
6-month growth
+50.4%
+0.3%
-46.5%
+70.6%
Global rank web
#38,145
#212
#198,101
#8,346,680
Avg. last 3 months
1.2M
197.3M
435.9K
2.1K
Bounce rate lower is better
49%
58%
49%
35%
Pages / visit
3.5
3.0
1.6
1.5
Visit duration
1m 55s
2m 31s
42s
15s
Traffic sources
● Direct 73% · ● Referral 24%
● Direct 81% · ● Referral 17%
● Direct 71% · ● Referral 28%
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CodeRabbitOpenAI CodexJulesWhat The Diff
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 · 204.3MJules · 804.2KJules · 742.5KJules · 525.1KJules · 315.3KJules · 476.6KJules · 638.7KJules · 388.1KJules · 280.8KWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8K1001K10K100K1M10M100M1BCodeRabbit · 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 · 204.3MJules · 804.2KJules · 742.5KJules · 525.1KJules · 315.3KJules · 476.6KJules · 638.7KJules · 388.1KJules · 280.8KWhat The Diff · 1.7KWhat The Diff · 1.2KWhat The Diff · 2.6KWhat The Diff · 1.7KWhat The Diff · 1.6KWhat The Diff · 2KWhat The Diff · 893What The Diff · 1.2KWhat The Diff · 2.2KWhat The Diff · 2.8KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$24per month
$20per month · free tier available
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$19per month · free tier available
Free tier
–
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Free trial
–
–
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API access
–
–
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Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
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Free FreePro – 200k $19/mo
Capabilities input → output
Input
Code
CodeText
CodeText
Code
Output
CodeText
Code
Code
CodeText
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Code ReviewAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Code ReviewAI Developer Tools
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
9
6
6
Code reviews
GitHub pull requests
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Development
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Coding
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Agents
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Code documentation
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GitHub automation
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Changelogs
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–
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Code explanations
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–
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Code analysis
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–
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Code quality
–
–
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Code security analysis
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–
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Code summaries
–
–
–
Code testing
–
–
–
Testing
–
–
–
Debugging
–
–
–
Terminal
–
–
–
UI testing
–
–
–
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
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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.