GitHub Copilot vs Functionize vs Kilo Code Reviewer

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

Your tool
GitHub Copilot
vs
Competitor 1
Functionize
Competitor 2
Kilo Code Reviewer
Competitor 3
Suggested competitors for GitHub Copilot: Cursor90% Windsurf88% CodeRabbit85% Sourcegraph Cody82% Continue82% Claude Code82% Tabnine80% OpenAI Codex80%
Compare
3 tools · best value per row highlighted
Your tool GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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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 Kilo Code Reviewer
kilo.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
—
1Mvisits/mo
MoM change
▲ 3.7%
—
▼ 17.7%
6-month growth
+19.3%
—
-45.8%
Global rank web
#49
—
#41,702
Avg. last 3 months
629.7M
—
1.3M
Bounce rate lower is better
36%
—
41%
Pages / visit
5.9
—
3.3
Visit duration
6m 26s
—
2m 00s
Traffic sources
● Direct 83% · ● Referral 15%
—
● Direct 85% · ● Referral 13%
GitHub CopilotFunctionizeKilo Code Reviewer
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 · 637.9MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 1M100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MKilo Code Reviewer · 144.8KKilo Code Reviewer · 830KKilo Code Reviewer · 1.1MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.9MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.4MKilo Code Reviewer · 1.7MKilo Code Reviewer · 1.3MKilo Code Reviewer · 1MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$20per month · free tier available
$15per month · free tier available
Free tier
Free trial
–
–
API access
–
–
–
Plans
Free FreeTeam $4/moEnterprise $21/mo
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Free & Open Source FreeTeams $15/moKilo Pass $19/moEnterprise Custom
Capabilities input → output
Input
CodeText
TextWeb pages
Code
Output
Code
Data
Text
Skill level
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Testing
Development & CodeAI Code Review
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
5
Code reviews
–
Coding
–
–
Test automation
–
–
Testing
–
–
Agents
–
–
Code quality
–
–
Code security analysis
–
–
GitHub pull requests
–
–
Test creation
–
–
Test generation
–
–
Agent management
–
–
Code analysis
–
–
Test cases
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
2
0
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.