Functionize vs devlo vs Windsurf vs Qase

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

Your tool
Functionize
vs
Competitor 1
devlo
Competitor 2
Windsurf
Competitor 3
Qase
Compare
4 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 devlo
devlo.ai
Engineering teams get a browser-based system that handles code from multiple angles
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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.
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Competitor Qase
qase.io
Qase is a test management platform that brings manual test runs, automated tests and CI results into a single system of record.
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Traffic estimated monthly website traffic
Monthly visits
—
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29.6Kvisits/mo
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MoM change
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▼ 70.3%
▲ 7.8%
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6-month growth
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+122.1%
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Global rank web
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#8,880,689
#1,172,623
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Avg. last 3 months
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537
26.9K
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Bounce rate lower is better
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0%
50%
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Pages / visit
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1.3
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Visit duration
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13s
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Traffic sources
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FunctionizedevloWindsurfQase
07.4K14.8K22.2K29.6Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6K1K10K100Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KWindsurf · 16KWindsurf · 24.3KWindsurf · 15.7KWindsurf · 13.3KWindsurf · 25.4KWindsurf · 29.3KWindsurf · 23.6KWindsurf · 27.5KWindsurf · 29.6KNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$19per month · free tier available
$20per month · free tier available
$35per 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
Free FreeTeams $35/moEnterprise Custom
Capabilities input → output
Input
TextWeb pages
CodeText
CodeText
DataText
Output
Data
AppsCode
Code
CodeData
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeProductivity & OfficeAI AgentAI Coding Assistant
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
14
8
8
Agents
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Coding
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Test automation
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Testing
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Code reviews
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GitHub pull requests
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Test creation
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Test generation
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Debugging
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Test cases
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Agent management
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Code autocompletion
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Teams performance analytics
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Test management
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Agent creation
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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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Code quality
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Codebase q a
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Frontend development
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No-code
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Playwright tests
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Selenium testing
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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
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Saves
0
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Reviews
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Prompts
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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.