CodeRabbit vs Defapi vs GitHub Copilot vs Greptile

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

Your tool
CodeRabbit
vs
Competitor 1
DDefapi
Competitor 2
GitHub Copilot
Competitor 3
Greptile
Compare
4 tools · best value per row highlighted
Your tool CodeRabbit
coderabbit.ai
Automated code review that matters
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Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor Greptile
greptile.com
Greptile is an AI code reviewer that builds a graph of your repository, covering files, functions and dependencies, and then sends a swarm of agents to review each pull request.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
1Mvisits/mo
2.4Kvisits/mo
637.9Mvisits/mo
—
MoM change
▼ 22.7%
▼ 42.6%
▲ 3.7%
—
6-month growth
+50.4%
-86.2%
+19.3%
—
Global rank web
#38,145
#4,650,820
#49
—
Avg. last 3 months
1.2M
4.8K
629.7M
—
Bounce rate lower is better
49%
36%
36%
—
Pages / visit
3.5
1.4
5.9
—
Visit duration
1m 55s
7s
6m 26s
—
Traffic sources
● Direct 73% · ● Referral 24%
—
● Direct 83% · ● Referral 15%
—
CodeRabbitDefapiGitHub CopilotGreptile
0159.5M318.9M478.4M637.9MCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M1K10K100K1M10M100M1BCodeRabbit · 442KCodeRabbit · 588.1KCodeRabbit · 711.7KCodeRabbit · 641.9KCodeRabbit · 681.8KCodeRabbit · 694.5KCodeRabbit · 869.9KCodeRabbit · 1.1MCodeRabbit · 1.3MCodeRabbit · 1MDefapi · 11.1KDefapi · 13KDefapi · 12.4KDefapi · 17.7KDefapi · 9.4KDefapi · 6.2KDefapi · 7.6KDefapi · 4.2KDefapi · 2.4KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$24per month
—
$4per month · free tier available
$30per month · free tier available
Free tier
–
–
Free trial
–
API access
–
–
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Plans
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Gemini 3.1 Pro Preview $1/$6/per requestClaude Sonnet 4.6 $1.5/$7.5/per requestClaude Opus 4.6 $2.5/$12.5/per requestSora 2 Stable $0.175+/per request+2 more
Free FreeTeam $4/moEnterprise $21/mo
Starter FreePro $30/moEnterprise Custom
Capabilities input → output
Input
Code
AudioImagesText
CodeText
Code
Output
CodeText
AudioImagesText
Code
Text
Skill level
Intermediate
Advanced
Intermediate
Advanced
Categories
Development & CodeAI Code Review
Development & CodeAI API
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
4
4
6
Code reviews
–
Code analysis
–
–
Code quality
–
–
Code security analysis
–
–
Code testing
–
–
API integrations
–
–
–
APIs
–
–
–
Coding
–
–
–
GitHub pull requests
–
–
–
API management
–
–
–
Agents
–
–
–
Code documentation
–
–
–
API security
–
–
–
Agent management
–
–
–
Code validation
–
–
–
Development
–
–
–
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
–
–
–
–

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.