TestDriver vs Functionize vs Ghosteye vs Katalon

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

Your tool
TestDriver
vs
Competitor 1
Functionize
Competitor 2
Ghosteye
Competitor 3
Katalon
Compare
4 tools · best value per row highlighted
Your tool TestDriver
testdriver.ai
Engineering teams face brutal challenges with complex user flows
Remove
Competitor Functionize
functionize.com
Functionize is an agentic quality platform whose Studio product builds, runs and maintains tests against your live application.
Make main Remove
Competitor Ghosteye
ghosteye.ai
Your employees face the same attacks real hackers deploy right now
Make main Remove
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.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
23.2Kvisits/mo
—
1.1Kvisits/mo
—
MoM change
▲ 33.7%
—
▲ 376.6%
—
6-month growth
+254.6%
—
-60.7%
—
Global rank web
#1,596,542
—
#13,075,897
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Avg. last 3 months
15.7K
—
1.2K
—
Bounce rate lower is better
52%
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36%
—
Pages / visit
1.6
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1.0
—
Visit duration
24s
—
—
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Traffic sources
● Direct 93% · ● Referral 7%
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—
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TestDriverFunctionizeGhosteyeKatalon
05.8K11.6K17.4K23.2KTestDriver · 12.4KTestDriver · 13.1KTestDriver · 12.6KTestDriver · 8.1KTestDriver · 6.5KTestDriver · 4.2KTestDriver · 4.7KTestDriver · 6.5KTestDriver · 17.3KTestDriver · 23.2KGhosteye · 2.8KGhosteye · 1.9KGhosteye · 714Ghosteye · 2.1KGhosteye · 231Ghosteye · 1.1K1001K10K100KTestDriver · 12.4KTestDriver · 13.1KTestDriver · 12.6KTestDriver · 8.1KTestDriver · 6.5KTestDriver · 4.2KTestDriver · 4.7KTestDriver · 6.5KTestDriver · 17.3KTestDriver · 23.2KGhosteye · 2.8KGhosteye · 1.9KGhosteye · 714Ghosteye · 2.1KGhosteye · 231Ghosteye · 1.1KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$20per month
$20per month · free tier available
—
$83.33per month · free tier available
Free tier
–
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Free trial
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API access
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–
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Plans
Pro $20/moPlus Usage $0.14Enterprise Custom
Free FreeGrowth $20/moScale $100/moEnterprise Custom
Custom Quote Custom
Free FreeProfessional $1,000/yrEnterprise Custom
Capabilities input → output
Input
Code
TextWeb pages
Data
CodeText
Output
Code
Data
AudioDataText
CodeData
Skill level
Intermediate
Advanced
Advanced
Intermediate
Categories
Development & CodeAI Code ReviewAI Testing
Development & CodeAI Testing
Development & CodeAI Testing
Development & CodeAI Testing
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
5
6
9
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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Cybersecurity simulation
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Cybersecurity training
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It security training
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UI testing
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API testing
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Code reviews
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Cybersecurity
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Cybersecurity education
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GitHub pull requests
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No-code
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Website testing
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Browser testing
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Code testing
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Playwright tests
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Scam detection education
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 0
▲ 0
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
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.