Diffit vs Thea vs ClassMind vs GradesAI

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

Your tool
Diffit
vs
Competitor 1
Thea
Competitor 2
ClassMind
Competitor 3
GradesAI
Compare
4 tools · best value per row highlighted
Your tool Diffit
web.diffit.me
Diffit is an AI assistant for teachers that produces instructional materials matched to each student's level.
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Competitor 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
Make main Remove
Competitor ClassMind
classmind.app
ClassMind is an AI-powered smart educational tool specifically designed for educators to create, organize, and enhance learning materials. It offers a suite of features to streamline classroom prepara
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Competitor GradesAI
gradesai.com
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Traffic estimated monthly website traffic
Monthly visits
—
320.1Kvisits/mo
—
4.5Kvisits/mo
MoM change
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▼ 9.7%
▲ 11.7%
▲ 40.8%
6-month growth
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-43.1%
+84.2%
+89.7%
Global rank web
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#163,095
#13,515,168
#5,442,166
Avg. last 3 months
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406.8K
641
3.2K
Bounce rate lower is better
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51%
0%
41%
Pages / visit
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1.7
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1.7
Visit duration
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26s
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18s
Traffic sources
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● Direct 82% · ● Referral 16%
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DiffitTheaClassMindGradesAI
0162.7K325.4K488.1K650.7KThea · 562.8KThea · 492.2KThea · 565.6KThea · 511.8KThea · 562.8KThea · 588.2KThea · 650.7KThea · 545.9KThea · 354.5KThea · 320.1KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5K1001K10K100K1MThea · 562.8KThea · 492.2KThea · 565.6KThea · 511.8KThea · 562.8KThea · 588.2KThea · 650.7KThea · 545.9KThea · 354.5KThea · 320.1KClassMind · 551ClassMind · 938ClassMind · 1.9KClassMind · 1.2KClassMind · 909ClassMind · 1KGradesAI · 1.5KGradesAI · 3.4KGradesAI · 2.7KGradesAI · 2.4KGradesAI · 2.3KGradesAI · 2.2KGradesAI · 257GradesAI · 2KGradesAI · 3.2KGradesAI · 4.5KNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
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Freemium
Free
Freemium
Starting price
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$1.67per month · free tier available
Free
$19.99per month · free tier available
Free tier
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Free trial
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API access
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Plans
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Capabilities input → output
Input
Web pagesTextDocuments
VideoWeb pagesImagesDocumentsAudio
TextDocuments
TextDocuments
Output
SlidesDocuments
Text
TextSlidesDocuments
Text
Skill level
Intermediate
Beginner-friendly
Intermediate
Beginner-friendly
Categories
Education & LearningAI Lesson Plan Generator
Education & LearningAI Flashcard MakerAI Homework HelperAI Quiz Generator
Education & LearningProductivity & OfficeAI Book SummarizerAI Lesson Plan Generator+2 more
Education & LearningAI Flashcard MakerAI Homework HelperAI Math+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
9
9
13
9
Quiz generation
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Education
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Lesson generation
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Lesson plans
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Exam preparation
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Flashcards
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Teaching support
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Homework assistance
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Presentations
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Question generation
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Study materials
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Notes to quizzes
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Book summaries
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Curriculum integration
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Interactive quizzes
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Educational content
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Lessons
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Student progress reports
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Study notes
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Study plans
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Summarizing
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Test generation
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Learning games
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Math
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Special needs education
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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
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Saves
0
0
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Reviews
0
0
0
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Prompts
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.