GitHub Copilot vs CodeRabbit vs Defapi vs Greptile

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

Your tool
GitHub Copilot
vs
Competitor 1
CodeRabbit
Competitor 2
DDefapi
Competitor 3
Greptile
Compare
4 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Competitor DDefapi
defapi.org
You know how managing multiple AI provider integrations usually means maintaining separate codebases for each vendor
Make main Remove
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
637.9Mvisits/mo
1Mvisits/mo
2.4Kvisits/mo
—
MoM change
▲ 3.7%
▼ 22.7%
▼ 42.6%
—
6-month growth
+19.3%
+50.4%
-86.2%
—
Global rank web
#49
#38,145
#4,650,820
—
Avg. last 3 months
629.7M
1.2M
4.8K
—
Bounce rate lower is better
36%
49%
36%
—
Pages / visit
5.9
3.5
1.4
—
Visit duration
6m 26s
1m 55s
7s
—
Traffic sources
● Direct 83% · ● Referral 15%
● Direct 73% · ● Referral 24%
—
—
GitHub CopilotCodeRabbitDefapiGreptile
0159.5M318.9M478.4M637.9MGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 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 · 2.4K1K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MCodeRabbit · 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 · 2.4KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$4per month · free tier available
$24per month
—
$30per month · free tier available
Free tier
–
–
Free trial
–
API access
–
–
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Plans
Free FreeTeam $4/moEnterprise $21/mo
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
Starter FreePro $30/moEnterprise Custom
Capabilities input → output
Input
CodeText
Code
AudioImagesText
Code
Output
Code
CodeText
AudioImagesText
Text
Skill level
Intermediate
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code Review
Development & CodeAI API
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
8
4
6
Code reviews
–
Code analysis
–
–
Code quality
–
–
Code security analysis
–
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Code testing
–
–
API integrations
–
–
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APIs
–
–
–
Coding
–
–
–
GitHub pull requests
–
–
–
API management
–
–
–
Agents
–
–
–
Code documentation
–
–
–
API security
–
–
–
Agent management
–
–
–
Code validation
–
–
–
Development
–
–
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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
2
0
0
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.