GradesAI vs Caktus vs Knowee vs Solvely

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
Solvely
Compare
4 tools · best value per row highlighted
Your tool GradesAI
gradesai.com
Remove
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.
Make main Remove
Competitor Solvely
solvely.ai
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
4.5Kvisits/mo
59Kvisits/mo
211.3Mvisits/mo
558.9Kvisits/mo
MoM change
▲ 40.8%
▼ 6.2%
▲ 2.3%
▲ 53.0%
6-month growth
+89.7%
-6.3%
+7.3%
-6.5%
Global rank web
#5,442,166
#669,749
—
#112,952
Avg. last 3 months
3.2K
57.1K
207M
477K
Bounce rate lower is better
41%
64%
56%
39%
Pages / visit
1.7
1.4
2.6
4.1
Visit duration
18s
27s
1m 50s
3m 22s
Traffic sources
—
● Direct 100%
● Direct 69% · ● Referral 29%
● Direct 92% · ● Referral 6%
GradesAICaktusKnoweeSolvely
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 · 211.3MSolvely · 521.7KSolvely · 508.8KSolvely · 382.2KSolvely · 481.7KSolvely · 597.7KSolvely · 709.3KSolvely · 854.8KSolvely · 506.8KSolvely · 365.2KSolvely · 558.9K1001K10K100K1M10M100M1BGradesAI · 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 · 211.3MSolvely · 521.7KSolvely · 508.8KSolvely · 382.2KSolvely · 481.7KSolvely · 597.7KSolvely · 709.3KSolvely · 854.8KSolvely · 506.8KSolvely · 365.2KSolvely · 558.9KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Freemium
Paid
Starting price
$19.99per month · free tier available
$19.99per month · free tier available
$10per month · free tier available
$12.99per month
Free tier
–
Free trial
–
–
–
–
API access
–
–
–
–
Plans
—
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Free FreePro $10/mo
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Capabilities input → output
Input
DocumentsText
DocumentsText
—
AudioDocumentsImagesTextWeb pages
Output
Text
Text
—
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 & LearningProductivity & OfficeAI Flashcard MakerAI Homework Helper+3 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
11
10
11
Homework assistance
Math
Math explanations
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Math problems
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Quiz generation
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Essay writing
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Academic writing
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Flashcards
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Writing
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Education
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Citations
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–
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Exam preparation
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–
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Problem solving
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–
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Academic citation
–
–
–
Calculus tutoring
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–
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Note taking
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–
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STEM problem solving
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–
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Study materials
–
–
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Study notes
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–
–
Study plans
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–
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Writing outlines
–
–
–
Harvard citations
–
–
–
Math calculator
–
–
–
Notes to quizzes
–
–
–
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.