Functionize vs Visual Studio Code vs Windsurf

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

Your tool
Functionize
vs
Competitor 1
Visual Studio Code
Competitor 2
Windsurf
Competitor 3
Suggested competitors for Functionize: Tricentis Tosca100% Katalon95% TAMI Studio by UI-licious94% Qase94% testRigor93% Atai - Automated Testing AI92% Diffblue Cover92% Testim91%
Compare
3 tools · best value per row highlighted
Your tool 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 Visual Studio Code
code.visualstudio.com
Visual Studio Code is a free, open source code editor that runs on Windows, macOS and Linux and now includes built-in AI agents.
Make main 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
Traffic estimated monthly website traffic
Monthly visits
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29.6Kvisits/mo
MoM change
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▲ 7.8%
6-month growth
—
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+122.1%
Global rank web
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#1,172,623
Avg. last 3 months
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26.9K
Bounce rate lower is better
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50%
Pages / visit
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1.3
Visit duration
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13s
Traffic sources
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FunctionizeVisual Studio CodeWindsurf
07.4K14.8K22.2K29.6KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6K10K100KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Free
Freemium
Starting price
$20per 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 FreeGrowth $20/moScale $100/moEnterprise Custom
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Free FreePro $20/moMax $200/moTeams $80/mo
Capabilities input → output
Input
TextWeb pages
CodeText
CodeText
Output
Data
Code
Code
Skill level
Advanced
Advanced
Advanced
Categories
Development & CodeAI Testing
Development & CodeAI Coding Assistant
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
4
8
Coding
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Developer tools
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Agent management
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Agents
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Code autocompletion
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Coding in VS Code
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Test automation
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Testing
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Vs code
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Debugging
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Test creation
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Test generation
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Code reviews
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GitHub pull requests
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–
Test cases
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–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 1
Saves
0
0
0
Reviews
0
0
0
Prompts
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.