Windsurf vs GitHub Copilot vs OpenCode vs Functionize

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

Your tool
Windsurf
vs
Competitor 1
GitHub Copilot
Competitor 2
OpenCode
Competitor 3
Functionize
Compare
4 tools · best value per row highlighted
Your tool 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.
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Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
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Competitor OpenCode
opencode.ai
OpenCode is an open-source AI coding agent that helps developers write code in the terminal, an IDE or a desktop app.
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.
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Traffic estimated monthly website traffic
Monthly visits
29.6Kvisits/mo
637.9Mvisits/mo
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—
MoM change
▲ 7.8%
▲ 3.7%
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6-month growth
+122.1%
+19.3%
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Global rank web
#1,172,623
#49
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Avg. last 3 months
26.9K
629.7M
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Bounce rate lower is better
50%
36%
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Pages / visit
1.3
5.9
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Visit duration
13s
6m 26s
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Traffic sources
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● Direct 83% · ● Referral 15%
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WindsurfGitHub CopilotOpenCodeFunctionize
0159.5M318.9M478.4M637.9MWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9M10K100K1M10M100M1BWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KGitHub 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
Free
Freemium
Starting price
$20per month · free tier available
$4per month · free tier available
Free
$20per month · free tier available
Free tier
Free trial
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API access
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Plans
Free FreePro $20/moMax $200/moTeams $80/mo
Free FreeTeam $4/moEnterprise $21/mo
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Free FreeGrowth $20/moScale $100/moEnterprise Custom
Capabilities input → output
Input
CodeText
CodeText
CodeText
TextWeb pages
Output
Code
Code
Code
Data
Skill level
Advanced
Intermediate
Advanced
Advanced
Categories
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Development & CodeAI Coding Assistant
Development & CodeAI Testing
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
8
9
6
7
Agents
Coding
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Code autocompletion
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Agent management
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Code reviews
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Debugging
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Developer tools
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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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Development
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GitHub pull requests
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Local AI
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Self hosted
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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
▲ 1
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.