Caktus vs Polarbear Study vs Buddiz vs Studdy

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

Your tool
Caktus
vs
Competitor 1
Polarbear Study
Competitor 2
Buddiz
Competitor 3
Studdy
Compare
4 tools · best value per row highlighted
Your tool Caktus
caktus.ai
More than 3 million students rely on Caktus to power through coursework faster
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Competitor Polarbear Study
trypolarbear.com
Make main Remove
Competitor Buddiz
buddiz.ai
Generic AI tools won't learn your specific teaching style
Make main Remove
Competitor Studdy
studdy.ai
Studdy is an AI tutor that teaches on an interactive whiteboard.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
59Kvisits/mo
112.9Kvisits/mo
1Kvisits/mo
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MoM change
▼ 6.2%
▼ 14.0%
▲ 754.2%
▲ 422.8%
6-month growth
-6.3%
+47.7%
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Global rank web
#669,749
#317,842
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Avg. last 3 months
57.1K
127.3K
375
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Bounce rate lower is better
64%
41%
0%
0%
Pages / visit
1.4
3.6
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Visit duration
27s
2m 43s
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Traffic sources
● Direct 100%
● Direct 90% · ● Referral 7%
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CaktusPolarbear StudyBuddizStuddy
034.5K68.9K103.4K137.9KCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59KPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9KBuddiz · 12.3KBuddiz · 172Buddiz · 208Buddiz · 118Buddiz · 1KStuddy · 167Studdy · 8731001K10K100K1MCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59KPolarbear Study · 44KPolarbear Study · 27.8KPolarbear Study · 53.5KPolarbear Study · 76.4KPolarbear Study · 98.5KPolarbear Study · 83.9KPolarbear Study · 137.9KPolarbear Study · 131.2KPolarbear Study · 112.9KBuddiz · 12.3KBuddiz · 172Buddiz · 208Buddiz · 118Buddiz · 1KStuddy · 167Studdy · 873Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Freemium
Starting price
$19.99per month · free tier available
AUD 13per month · free tier available
$14.38per month · free tier available
$6per month · free tier available
Free tier
Free trial
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API access
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Plans
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Free FreeGo $13/moUltra $19.99/moPro $119/mo
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Capabilities input → output
Input
DocumentsText
AudioDocumentsText
DocumentsText
DocumentsImagesText
Output
Text
Text
ImagesText
ImagesText
Skill level
Beginner-friendly
Beginner-friendly
Intermediate
Beginner-friendly
Categories
AI Detection & SafetyEducation & LearningWriting & ContentAI Essay Writer+5 more
Education & LearningWriting & ContentAI Essay WriterAI Homework Helper+2 more
Education & LearningAI Quiz GeneratorAI Teachers
Education & LearningAI Homework HelperAI MathAI Teachers
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
11
4
9
10
Tutoring
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Quiz generation
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Homework assistance
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Exam preparation
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Math
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Math explanations
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Chatbot tutoring
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Citations
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Essay feedback
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Essay writing
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Academic citation
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Academic writing
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Assignments
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Math problems
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Question generation
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Teaching support
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Test generation
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Virtual tutoring
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Harvard citations
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Lesson generation
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Notes to quizzes
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Quiz assistance
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Student progress reports
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Study materials
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Writing
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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
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Prompts
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.