Thea vs Gizmo vs Quizlet vs GradesAI

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

Your tool
Thea
vs
Competitor 1
Gizmo
Competitor 2
Quizlet
Competitor 3
GradesAI
Compare
4 tools · best value per row highlighted
Your tool Thea
theastudy.com
Thea is an AI-powered study tool designed to facilitate more effective learning for students. Rather than just aiding memorization, Thea is geared towards helping users actually master the material
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Competitor Gizmo
gizmo.ai
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Competitor Quizlet
quizlet.com
AI-enhanced flashcards and study tools
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Competitor GradesAI
gradesai.com
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Traffic estimated monthly website traffic
Monthly visits
320.1Kvisits/mo
4.5Mvisits/mo
38.8Mvisits/mo
4.5Kvisits/mo
MoM change
▼ 9.7%
▲ 34.7%
▼ 22.0%
▲ 40.8%
6-month growth
-43.1%
+7.4%
-52.1%
+89.7%
Global rank web
#163,095
#11,042
#1,284
#5,442,166
Avg. last 3 months
406.8K
4M
52.6M
3.2K
Bounce rate lower is better
51%
27%
43%
41%
Pages / visit
1.7
12.1
4.4
1.7
Visit duration
26s
9m 16s
6m 16s
18s
Traffic sources
● Direct 82% · ● Referral 16%
● Direct 92% · ● Referral 6%
● Direct 86% · ● Referral 12%
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TheaGizmoQuizletGradesAI
020.5M41.1M61.6M82.2MThea · 562.8KThea · 492.2KThea · 565.6KThea · 511.8KThea · 562.8KThea · 588.2KThea · 650.7KThea · 545.9KThea · 354.5KThea · 320.1KGizmo · 4.2MGizmo · 3.3MGizmo · 3.5MGizmo · 3.7MGizmo · 4.2MGizmo · 4.4MGizmo · 5.4MGizmo · 4.2MGizmo · 3.4MGizmo · 4.5MQuizlet · 79.2MQuizlet · 67.9MQuizlet · 67.6MQuizlet · 80.9MQuizlet · 82.2MQuizlet · 79.3MQuizlet · 69.4MQuizlet · 49.7MQuizlet · 38.8MGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5K1001K10K100K1M10M100MThea · 562.8KThea · 492.2KThea · 565.6KThea · 511.8KThea · 562.8KThea · 588.2KThea · 650.7KThea · 545.9KThea · 354.5KThea · 320.1KGizmo · 4.2MGizmo · 3.3MGizmo · 3.5MGizmo · 3.7MGizmo · 4.2MGizmo · 4.4MGizmo · 5.4MGizmo · 4.2MGizmo · 3.4MGizmo · 4.5MQuizlet · 79.2MQuizlet · 67.9MQuizlet · 67.6MQuizlet · 80.9MQuizlet · 82.2MQuizlet · 79.3MQuizlet · 69.4MQuizlet · 49.7MQuizlet · 38.8MGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
Freemium
Freemium
Starting price
$1.67per month · free tier available
—
$7.99per 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
Web pagesVideoImagesDocumentsAudio
Web pagesTextDocuments
DocumentsTextAudio
TextDocuments
Output
Text
Text
TextAudio
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Flashcard MakerAI Homework HelperAI Quiz Generator
Education & LearningAI Flashcard MakerAI Quiz Generator
Education & LearningAI Flashcard MakerAI Homework HelperAI Quiz Generator
Education & LearningAI Flashcard MakerAI Homework HelperAI Math+1 more
Tasks what each tool can do · 2 shared · core   partial
Tasks covered
9
3
6
9
Flashcards
Quiz generation
Education
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Homework assistance
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Exam preparation
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Study materials
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Notes to quizzes
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Question generation
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Quiz assistance
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Study notes
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Study plans
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Interactive quizzes
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–
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Learning games
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–
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Math
–
–
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 1
▲ 1
▲ 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.