Functionize vs devlo vs Kimi Code vs Atai - Automated Testing AI

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
Kimi Code
Competitor 3
Atai - Automated Testing AI
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 Kimi Code
kimi.com
Writing code means constantly jumping between your editor and browser tabs stuffed with documentation
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Competitor Atai - Automated Testing AI
automatedtesting.ai
Atai uses Vision AI to generate automated test cases for web applications by interpreting natural language prompts
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Traffic estimated monthly website traffic
Monthly visits
—
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60.1Mvisits/mo
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MoM change
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▼ 70.3%
▲ 52.2%
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6-month growth
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+33.8%
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Global rank web
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#8,880,689
#852
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Avg. last 3 months
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537
48.3M
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Bounce rate lower is better
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0%
37%
0%
Pages / visit
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3.9
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Visit duration
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7m 13s
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Traffic sources
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● Direct 89% · ● Referral 10%
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FunctionizedevloKimi CodeAtai - Automated Testing AI
015M30.1M45.1M60.1Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1M1K10K100K1M10M100Mdevlo · 7.9Kdevlo · 5.4Kdevlo · 1.6KKimi Code · 43.3MKimi Code · 38.2MKimi Code · 33.5MKimi Code · 44.9MKimi Code · 48.1MKimi Code · 43MKimi Code · 45.3MKimi Code · 39.5MKimi Code · 60.1MNov '25DecJan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
Freemium
Free Trial
Starting price
$20per month · free tier available
$19per month · free tier available
$15per month · free tier available
$19per month
Free tier
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Free trial
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API access
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Plans
Free FreeGrowth $20/moScale $100/moEnterprise Custom
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Adagio FreePlus $15/moPro $31/moMax $79/mo+1 more
Download For Life $99/one-timeCloud Subscription $19/mo
Capabilities input → output
Input
TextWeb pages
CodeText
CodeText
TextWeb pages
Output
Data
AppsCode
Code
Code
Skill level
Advanced
Advanced
Intermediate
Advanced
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
6
10
Agents
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Coding
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Test automation
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Testing
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Test creation
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Test generation
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Test cases
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Debugging
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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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Agent creation
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Browser testing
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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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Refactoring
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UI testing
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Code quality
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Codebase q a
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Developer assistance
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Frontend development
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No-code
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Shell commands
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Test management
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 1
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
0
0
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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.