CodeRabbit vs a0.dev vs GitHub Copilot vs Devin Review

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

Your tool
CodeRabbit
vs
Competitor 1
a0.dev
Competitor 2
GitHub Copilot
Competitor 3
Devin Review
Compare
4 tools · best value per row highlighted
Your tool CodeRabbit
coderabbit.ai
Automated code review that matters
Remove
Competitor a0.dev
a0.dev
a0.dev is an AI mobile app builder that turns a chat conversation into a working iOS and Android app.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor Devin Review
app.devin.ai
Devin Review is the fastest way to truly understand code—especially when it changes
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
—
637.9Mvisits/mo
1.6Mvisits/mo
MoM change
▼ 22.7%
—
▲ 3.7%
▼ 7.9%
6-month growth
+50.4%
—
+19.3%
+275.1%
Global rank web
#38,145
—
#49
—
Avg. last 3 months
1.2M
—
629.7M
1.5M
Bounce rate lower is better
49%
—
36%
20%
Pages / visit
3.5
—
5.9
10.0
Visit duration
1m 55s
—
6m 26s
7m 17s
Traffic sources
● Direct 73% · ● Referral 24%
—
● Direct 83% · ● Referral 15%
● Direct 60% · ● Referral 39%
CodeRabbita0.devGitHub CopilotDevin Review
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 · 637.9MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6M100K1M10M100M1BCodeRabbit · 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 · 637.9MDevin Review · 279.5KDevin Review · 296KDevin Review · 398KDevin Review · 425.8KDevin Review · 534.2KDevin Review · 794.3KDevin Review · 1.2MDevin Review · 1.7MDevin Review · 1.6MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$24per month
$20per month
$4per month · free tier available
$500per month · free tier available
Free tier
–
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Free trial
–
–
API access
–
–
–
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Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Pro $20/moMax $200/mo
Free FreeTeam $4/moEnterprise $21/mo
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Capabilities input → output
Input
Code
Text
CodeText
CodeWeb pages
Output
CodeText
AppsCode
Code
Text
Skill level
Intermediate
Intermediate
Intermediate
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI App BuilderAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
5
9
5
Code reviews
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GitHub pull requests
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–
Coding
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Code analysis
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Debugging
–
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Code autocompletion
–
–
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Mobile app
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Mobile development
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No-code
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Agents
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Code documentation
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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 testing
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Coding in VS Code
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–
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GitHub
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Vs code
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–
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Agent management
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–
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Android development assistance
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Development
–
–
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Terminal
–
–
–
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
2
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.