Greptile vs Functionize vs GitHub Copilot vs CodeRabbit

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

Your tool
Greptile
vs
Competitor 1
Functionize
Competitor 2
GitHub Copilot
Competitor 3
CodeRabbit
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
Make main Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main Remove
Competitor CodeRabbit
coderabbit.ai
Automated code review that matters
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
—
—
637.9Mvisits/mo
1Mvisits/mo
MoM change
—
—
▲ 3.7%
▼ 22.7%
6-month growth
—
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+19.3%
+50.4%
Global rank web
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—
#49
#38,145
Avg. last 3 months
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—
629.7M
1.2M
Bounce rate lower is better
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36%
49%
Pages / visit
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—
5.9
3.5
Visit duration
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—
6m 26s
1m 55s
Traffic sources
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● Direct 83% · ● Referral 15%
● Direct 73% · ● Referral 24%
GreptileFunctionizeGitHub CopilotCodeRabbit
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 · 1M100K1M10M100M1BGitHub 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 · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$30per month · free tier available
$20per month · free tier available
$4per month · free tier available
$24per month
Free tier
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Free trial
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API access
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–
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Plans
Starter FreePro $30/moEnterprise Custom
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
Essentials $24/moTeam $48/moAdvanced $72/moEnterprise Custom
Capabilities input → output
Input
Code
TextWeb pages
CodeText
Code
Output
Text
Data
Code
CodeText
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Code Review
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
6
5
4
8
Code reviews
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Code analysis
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Code quality
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Code security analysis
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Code testing
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Coding
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GitHub pull requests
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Test automation
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Testing
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Agents
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Code documentation
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Test creation
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Test generation
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Agent management
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Code validation
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Development
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Test cases
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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
2
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.