GradesAI vs Caktus vs Knowee vs Symbolab

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

Your tool
GradesAI
vs
Competitor 1
Caktus
Competitor 2
Knowee
Competitor 3
Symbolab
Compare
4 tools · best value per row highlighted
Your tool GradesAI
gradesai.com
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Competitor Caktus
caktus.ai
More than 3 million students rely on Caktus to power through coursework faster
Make main Remove
Competitor Knowee
knowee.ai
Knowee is an academic writing and homework assistant for students.
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Competitor Symbolab
symbolab.com
Symbolab is an AI math calculator and problem solver that gives step-by-step solutions for algebra, trigonometry, calculus and geometry problems.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
4.5Kvisits/mo
59Kvisits/mo
211.3Mvisits/mo
—
MoM change
▲ 40.8%
▼ 6.2%
▲ 2.3%
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6-month growth
+89.7%
-6.3%
+7.3%
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Global rank web
#5,442,166
#669,749
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Avg. last 3 months
3.2K
57.1K
207M
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Bounce rate lower is better
41%
64%
56%
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Pages / visit
1.7
1.4
2.6
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Visit duration
18s
27s
1m 50s
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Traffic sources
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● Direct 100%
● Direct 69% · ● Referral 29%
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GradesAICaktusKnoweeSymbolab
052.8M105.6M158.5M211.3MGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5KCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59KKnowee · 184.4MKnowee · 190.2MKnowee · 193.2MKnowee · 179.1MKnowee · 196.9MKnowee · 199.7MKnowee · 211MKnowee · 203MKnowee · 206.6MKnowee · 211.3M1001K10K100K1M10M100M1BGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5KCaktus · 85.7KCaktus · 64.3KCaktus · 78.7KCaktus · 51.3KCaktus · 63KCaktus · 67.8KCaktus · 71.4KCaktus · 49.4KCaktus · 62.9KCaktus · 59KKnowee · 184.4MKnowee · 190.2MKnowee · 193.2MKnowee · 179.1MKnowee · 196.9MKnowee · 199.7MKnowee · 211MKnowee · 203MKnowee · 206.6MKnowee · 211.3MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
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Starting price
$19.99per month · free tier available
$19.99per month · free tier available
$10per month · free tier available
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Free tier
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Free trial
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API access
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Plans
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Free FreePro $10/mo
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Capabilities input → output
Input
DocumentsText
DocumentsText
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ImagesText
Output
Text
Text
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Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Flashcard MakerAI Homework HelperAI Math+1 more
AI Detection & SafetyEducation & LearningWriting & ContentAI Essay Writer+5 more
Education & LearningProductivity & OfficeVideo EditingWriting & Content+6 more
Education & LearningAI Homework HelperAI Math
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
11
10
13
Homework assistance
Math
Math problems
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Math explanations
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Quiz generation
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Essay writing
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Academic writing
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Math calculator
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Writing
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Citations
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Exam preparation
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Academic citation
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Flashcards
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Study materials
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Study notes
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Study plans
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Writing outlines
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Calculations
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Calculus tutoring
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Education
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Geometry tutoring
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Harvard citations
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Integral calculations
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Mathematical visualization
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Notes to quizzes
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Problem solving
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Worksheets
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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.