Constella vs Stacks vs Pear Deck

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

Your tool
Constella
vs
Competitor 1
Stacks
Competitor 2
Pear Deck
Competitor 3
Suggested competitors for Constella: Liminary85% Fabric83% MyMemo82% Convolut82% Pieces79% Knowledge Plane79% Sensay79% Pinster AI79%
Compare
3 tools · best value per row highlighted
Your tool Constella
constella.app
Opening Constella drops you into a system that ditches the usual file cabinet metaphor entirely
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Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor Pear Deck
peardeck.com
Pear Deck Learning is a K-12 teaching suite that covers planning, delivery, practice and assessment.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
7.4Kvisits/mo
6.3Kvisits/mo
—
MoM change
▼ 2.5%
▼ 8.4%
—
6-month growth
+67.1%
-50.8%
—
Global rank web
#1,944,958
#3,182,249
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Avg. last 3 months
9.2K
6.1K
—
Bounce rate lower is better
35%
41%
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Pages / visit
5.0
1.7
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Visit duration
1m 48s
6s
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Traffic sources
—
—
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ConstellaStacksPear Deck
05.4K10.8K16.3K21.7KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3K1K10K100KConstella · 21.7KConstella · 9.6KConstella · 4.5KConstella · 3.7KConstella · 13.9KConstella · 12.4KConstella · 7.6KConstella · 7.4KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KDec '25Jan '26FebMarAprMayJunJul
Pricing
Model
Freemium
Paid
Freemium
Starting price
$5.99per month · free tier available
$9per month
$12.42per month · free tier available
Free tier
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Free trial
–
–
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API access
–
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Plans
Free FreeConstella Beta $5.99/yr
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Teacher Free FreeTeacher Premium $149/yrSchools & Districts Custom
Capabilities input → output
Input
DocumentsTextWeb pages
DocumentsTextWeb pages
DocumentsImagesTextWeb pages
Output
Text
Text
DocumentsSlides
Skill level
Intermediate
Beginner-friendly
Beginner-friendly
Categories
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningProductivity & OfficeAI Lesson Plan GeneratorAI Presentation Generator+1 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
6
11
Knowledge bases
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Digital information management
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Knowledge exploration
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Note taking
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Bookmarking
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Interactive presentations
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Lesson generation
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Lesson plans
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Chrome extensions
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Education
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Presentations
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Quiz generation
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Research
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Teaching support
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Educational planning
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Exam grading
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Grading
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Interactive quizzes
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 0
▲ 0
▲ 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.