GitHub Copilot vs Functionize vs DebuggAI

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
DebuggAI
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.
Make main Remove
Competitor DebuggAI
debugg.ai
Installing DebuggAI starts with connecting the GitHub App to your repository
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
—
1.6Kvisits/mo
MoM change
▲ 3.7%
—
▲ 71.3%
6-month growth
+19.3%
—
-84.4%
Global rank web
#49
—
#5,381,231
Avg. last 3 months
629.7M
—
1.7K
Bounce rate lower is better
36%
—
34%
Pages / visit
5.9
—
1.2
Visit duration
6m 26s
—
—
Traffic sources
● Direct 83% · ● Referral 15%
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—
GitHub CopilotFunctionizeDebuggAI
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 · 637.9MDebuggAI · 2.8KDebuggAI · 4.7KDebuggAI · 4KDebuggAI · 10.3KDebuggAI · 3.9KDebuggAI · 3KDebuggAI · 2.6KDebuggAI · 940DebuggAI · 1.6K1001K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MDebuggAI · 2.8KDebuggAI · 4.7KDebuggAI · 4KDebuggAI · 10.3KDebuggAI · 3.9KDebuggAI · 3KDebuggAI · 2.6KDebuggAI · 940DebuggAI · 1.6KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$20per month · free tier available
$20per 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 FreePro $20/moGrow $40/moEnterprise Custom/mo
Capabilities input → output
Input
CodeText
TextWeb pages
CodeWeb pages
Output
Code
Data
DataVideo
Skill level
Intermediate
Advanced
Intermediate
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Testing
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
5
10
Test automation
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Testing
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Test creation
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Browser testing
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Coding
–
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Website testing
–
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Agents
–
–
Code reviews
–
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GitHub automation
–
–
GitHub pull requests
–
–
Qa-check
–
–
Test generation
–
–
UI testing
–
–
Agent management
–
–
Debugging
–
–
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.