Greptile vs Functionize vs GitHub Copilot vs Korbit AI

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
Korbit AI
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.
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Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor Korbit AI
korbit.ai
Korbit is an AI code reviewer that works directly inside pull requests on GitHub, GitLab and Bitbucket.
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Traffic estimated monthly website traffic
Monthly visits
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637.9Mvisits/mo
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MoM change
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▲ 3.7%
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6-month growth
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+19.3%
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Global rank web
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#49
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Avg. last 3 months
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629.7M
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Bounce rate lower is better
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36%
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Pages / visit
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5.9
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Visit duration
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6m 26s
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Traffic sources
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● Direct 83% · ● Referral 15%
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GreptileFunctionizeGitHub CopilotKorbit AI
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 · 637.9M100M1BGitHub 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 '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
$30per month · free tier available
$20per month · free tier available
$4per month · free tier available
$12per month
Free tier
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Free trial
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API access
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Plans
Starter FreePro $30/moEnterprise Custom
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Free FreeTeam $4/moEnterprise $21/mo
Korbit Pro $12/moKorbit Max $18/moEnterprise Custom
Capabilities input → output
Input
Code
TextWeb pages
CodeText
Code
Output
Text
Data
Code
Text
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
9
7
9
6
Code reviews
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Agents
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GitHub pull requests
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Code analysis
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Code quality
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Developer tools
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Code autocompletion
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Coding
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Test automation
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Testing
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Coding in VS Code
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Test creation
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Test generation
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Vs code
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Agent management
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Code security analysis
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Code testing
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Code validation
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Debugging
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Release notes
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Terminal
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Test cases
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Website testing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
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Saves
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Reviews
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Prompts
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2
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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.