Functionize vs devlo vs Kilo Code vs Katalon

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
Kilo Code
Competitor 3
Katalon
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 Kilo Code
kilocode.ai
Kilo Code is an open source AI agent Visual Studio (VS) Code extension that focuses on enhancing the efficiency of coding. The tool can generate code, automate tasks, and offer practical suggestions.
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Competitor Katalon
katalon.com
Katalon is an AI testing platform for QA teams that brings authoring, test management, execution and production insight into one place.
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Traffic estimated monthly website traffic
Monthly visits
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1.9Kvisits/mo
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MoM change
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▼ 70.3%
▼ 42.3%
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6-month growth
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-94.4%
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Global rank web
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#8,880,689
#4,668,091
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Avg. last 3 months
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537
10.5K
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Bounce rate lower is better
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0%
34%
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Pages / visit
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2.4
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Visit duration
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19s
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Traffic sources
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FunctionizedevloKilo CodeKatalon
0186.2K372.3K558.5K744.7Kdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9K1K10K100K1Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KKilo Code · 744.7KKilo Code · 164KKilo Code · 48.6KKilo Code · 16KKilo Code · 33.5KKilo Code · 14.4KKilo Code · 10.5KKilo Code · 26.4KKilo Code · 3.2KKilo Code · 1.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month · free tier available
$19per month · free tier available
$20per month · free tier available
$83.33per 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 FreeProfessional $1,000/yrEnterprise Custom
Capabilities input → output
Input
TextWeb pages
CodeText
CodeText
CodeText
Output
Data
AppsCode
Code
CodeData
Skill level
Advanced
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI App Builder+2 more
Development & CodeAI Coding Assistant
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
7
14
5
10
Coding
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Test automation
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Testing
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Agents
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Test creation
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Test generation
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Development
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No-code
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Test cases
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Website testing
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Code reviews
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GitHub pull requests
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Teams performance analytics
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Test management
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API testing
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Agent creation
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Coding in VS Code
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GitHub
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Jira tickets
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Code analysis
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Code quality
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Codebase q a
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Debugging
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Frontend development
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Playwright tests
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Vs code
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
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Saves
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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.