Mem vs Stacks vs MindMarks vs ArcaNotes

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

Your tool
Mem
vs
Competitor 1
Stacks
Competitor 2
MindMarks
Competitor 3
ArcaNotes
Compare
4 tools · best value per row highlighted
Your tool Mem
mem.ai
Notes that organize themselves
Remove
Competitor Stacks
betterstacks.com
Stacks is a personal AI workspace that gathers what you find online into one searchable place.
Make main Remove
Competitor MindMarks
mindmarks.io
MindMarks helps users organize, search, and reuse ChatGPT, Claude, and Gemini
Make main Remove
Competitor ArcaNotes
arcanotes.com
ArcaNotes offers a free account to get started
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
169.9Kvisits/mo
6.3Kvisits/mo
854visits/mo
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MoM change
▼ 2.1%
▼ 8.4%
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6-month growth
-29.8%
-50.8%
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Global rank web
#226,410
#3,182,249
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Avg. last 3 months
187.7K
6.1K
284
7
Bounce rate lower is better
36%
41%
39%
0%
Pages / visit
3.0
1.7
1.1
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Visit duration
46s
6s
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Traffic sources
● Direct 74% · ● Referral 25%
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MemStacksMindMarksArcaNotes
090.6K181.2K271.8K362.4KMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KMindMarks · 854ArcaNotes · 22101001K10K100K1MMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KMindMarks · 854ArcaNotes · 22Nov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Paid
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Freemium
Starting price
$15per month · free tier available
$9per month
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$5.99per 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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Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
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Capabilities input → output
Input
AudioTextWeb pages
DocumentsTextWeb pages
Text
Text
Output
Text
Text
Text
Text
Skill level
Beginner-friendly
Beginner-friendly
Beginner-friendly
Beginner-friendly
Categories
Education & LearningProductivity & OfficeAI AssistantAI Knowledge Management+1 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningAI Knowledge Management
Education & LearningProductivity & OfficeAI Knowledge ManagementAI Note Taker
Tasks what each tool can do · 1 shared · core   partial
Tasks covered
5
6
7
5
Knowledge bases
Digital information management
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Note taking
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Chrome extensions
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Bookmarking
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Conversation archiving
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Prompt management
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ChatGPT
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Conversation summaries
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Idea management
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Information retrieval
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Knowledge consultation
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Knowledge exploration
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Prompts
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Transcription
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Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 4
▲ 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.