GitHub Copilot vs Windsurf vs Functionize vs devlo

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

Your tool
GitHub Copilot
vs
Competitor 1
Windsurf
Competitor 2
Functionize
Competitor 3
devlo
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 Windsurf
windsurf.com
Windsurf, which now appears on the web as Devin Desktop, is a desktop code editor that doubles as a control room for coding agents.
Make main Remove
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 devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
637.9Mvisits/mo
29.6Kvisits/mo
—
—
MoM change
▲ 3.7%
▲ 7.8%
—
▼ 70.3%
6-month growth
+19.3%
+122.1%
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Global rank web
#49
#1,172,623
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#8,880,689
Avg. last 3 months
629.7M
26.9K
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537
Bounce rate lower is better
36%
50%
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0%
Pages / visit
5.9
1.3
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Visit duration
6m 26s
13s
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Traffic sources
● Direct 83% · ● Referral 15%
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GitHub CopilotWindsurfFunctionizedevlo
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 · 637.9MWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6K1K10K100K1M10M100M1BGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$4per month · free tier available
$20per month · free tier available
$20per month · free tier available
$19per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreeTeam $4/moEnterprise $21/mo
Free FreePro $20/moMax $200/moTeams $80/mo
Free FreeGrowth $20/moScale $100/moEnterprise Custom
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Capabilities input → output
Input
CodeText
CodeText
TextWeb pages
CodeText
Output
Code
Code
Data
AppsCode
Skill level
Intermediate
Advanced
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
4
8
5
11
Coding
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Agents
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Code reviews
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Agent management
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GitHub pull requests
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Code autocompletion
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Teams performance analytics
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Test automation
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Testing
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Agent creation
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Debugging
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Developer tools
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Development
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GitHub
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Jira tickets
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Test creation
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Test generation
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Code quality
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Frontend 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
▲ 1
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
2
0
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.