Studyable vs OpenAI Codex vs Caktus

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

Your tool
Studyable
vs
Competitor 1
OpenAI Codex
Competitor 2
Caktus
Competitor 3
Suggested competitors for Studyable: Solvely95% Gauth90% Course Hero89% AI Picture Answer88% Chegg88% Question AI87% Mathway86% Math AI85%
Compare
3 tools · best value per row highlighted
Your tool Studyable
studyable.app
Remove
Competitor OpenAI Codex
openai.com
A dedicated coding agent that writes and runs code for you
Make main Remove
Competitor Caktus
caktus.ai
More than 3 million students rely on Caktus to power through coursework faster
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
59.3Kvisits/mo
204.3Mvisits/mo
59Kvisits/mo
MoM change
▲ 4.7%
▲ 3.6%
▼ 6.2%
6-month growth
-37.6%
+0.3%
-6.3%
Global rank web
#593,029
#212
#669,749
Avg. last 3 months
61K
197.3M
57.1K
Bounce rate lower is better
40%
58%
64%
Pages / visit
2.2
3.0
1.4
Visit duration
43s
2m 31s
27s
Traffic sources
● Direct 87% · ● Referral 13%
● Direct 81% · ● Referral 17%
● Direct 100%
StudyableOpenAI CodexCaktus
066.6M133.2M199.7M266.3MStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59K10K100K1M10M100M1BStudyable · 175.8KStudyable · 201.1KStudyable · 117.5KStudyable · 84.8KStudyable · 95KStudyable · 84.8KStudyable · 78.4KStudyable · 67.2KStudyable · 56.6KStudyable · 59.3KOpenAI Codex · 266.3MOpenAI Codex · 225MOpenAI Codex · 210.1MOpenAI Codex · 191.2MOpenAI Codex · 203.7MOpenAI Codex · 195.7MOpenAI Codex · 203.1MOpenAI Codex · 190.4MOpenAI Codex · 197.2MOpenAI Codex · 204.3MCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Starting price
$3.99per month · free tier available
$20per month · free tier available
$19.99per month · free tier available
Free tier
Free trial
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API access
–
–
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Plans
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Capabilities input → output
Input
ImagesText
CodeText
DocumentsText
Output
Text
Code
Text
Skill level
Beginner-friendly
Advanced
Beginner-friendly
Categories
Education & LearningAI Flashcard MakerAI Homework HelperAI Math
Development & CodeAI Code ReviewAI Coding Assistant
AI Detection & SafetyEducation & LearningWriting & ContentAI Essay Writer+5 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
8
9
11
Homework assistance
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Math
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Math problems
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Math explanations
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Agents
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Citations
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Coding
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Essay writing
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Academic citation
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Academic writing
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Flashcards
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GitHub automation
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GitHub pull requests
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Quiz generation
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Tutoring
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Calculus tutoring
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Code documentation
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Code reviews
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Debugging
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Development
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Essay grading
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Harvard citations
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Terminal
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Writing
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 0
Saves
0
0
0
Reviews
0
0
0
Prompts
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.