Functionize vs CoTester by TestGrid vs mabl vs Testim

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

Your tool
Functionize
vs
Competitor 1
CoTester by TestGrid
Competitor 2
mabl
Competitor 3
Testim
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 CoTester by TestGrid
testgrid.io
CoTester operates as an AI agent that ingests product context from your existing QA workflows and documentation
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Competitor mabl
mabl.com
mabl is an agentic testing platform that sits between build and release and verifies that software actually works.
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Competitor Testim
testim.io
Testim is an automated testing platform from Tricentis for fast authoring of stable, AI-powered tests.
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Traffic estimated monthly website traffic
Monthly visits
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162.9Kvisits/mo
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MoM change
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▲ 9.4%
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6-month growth
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-16.3%
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Global rank web
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#267,076
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Avg. last 3 months
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164K
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Bounce rate lower is better
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42%
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Pages / visit
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2.2
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Visit duration
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1m 42s
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Traffic sources
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● Direct 77% · ● Mail 13%
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FunctionizeCoTester by TestGridmablTestim
057.8K115.6K173.4K231.3KCoTester by TestGrid · 215.1KCoTester by TestGrid · 231.3KCoTester by TestGrid · 194.6KCoTester by TestGrid · 216.2KCoTester by TestGrid · 219.7KCoTester by TestGrid · 180.3KCoTester by TestGrid · 149KCoTester by TestGrid · 162.9K100K1MCoTester by TestGrid · 215.1KCoTester by TestGrid · 231.3KCoTester by TestGrid · 194.6KCoTester by TestGrid · 216.2KCoTester by TestGrid · 219.7KCoTester by TestGrid · 180.3KCoTester by TestGrid · 149KCoTester by TestGrid · 162.9KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Freemium
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Starting price
$20per month · free tier available
$199per month
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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
Starter $199/moGrowth CustomEnterprise Device Lab Custom
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Capabilities input → output
Input
TextWeb pages
DocumentsText
TextWeb pages
Text
Output
Data
Code
Data
Code
Skill level
Advanced
Advanced
Intermediate
Intermediate
Categories
Development & CodeAI Testing
Development & CodeProductivity & OfficeAI AgentAI Testing
Development & CodeAI Testing
Development & CodeAI Testing
Tasks what each tool can do · 3 shared · core   partial
Tasks covered
5
7
6
10
Test automation
Testing
Test creation
UI testing
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Test cases
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Website testing
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No-code
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API testing
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Salesforce
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Test generation
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Agents
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Code testing
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Root cause analysis
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Selenium testing
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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
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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.