Mem vs GitHub Copilot vs Stacks vs Notion AI

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

Your tool
Mem
vs
Competitor 1
GitHub Copilot
Competitor 2
Stacks
Competitor 3
Notion AI
Compare
4 tools · best value per row highlighted
Your tool Mem
mem.ai
Notes that organize themselves
Remove
Competitor GitHub Copilot
github.com
Your AI pair programmer that actually knows the codebase
Make main 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 Notion AI
notion.so
Notion AI brings agents, search and meeting notes into the Notion workspace where a team already keeps its documents and projects.
Make main Remove
Traffic estimated monthly website traffic
Monthly visits
169.9Kvisits/mo
637.9Mvisits/mo
6.3Kvisits/mo
11.9Mvisits/mo
MoM change
▼ 2.1%
▲ 3.7%
▼ 8.4%
▼ 49.7%
6-month growth
-29.8%
+19.3%
-50.8%
-92.7%
Global rank web
#226,410
#49
#3,182,249
#3,762
Avg. last 3 months
187.7K
629.7M
6.1K
62.6M
Bounce rate lower is better
36%
36%
41%
47%
Pages / visit
3.0
5.9
1.7
7.3
Visit duration
46s
6m 26s
6s
9m 00s
Traffic sources
● Direct 74% · ● Referral 25%
● Direct 83% · ● Referral 15%
—
● Direct 88% · ● Referral 10%
MemGitHub CopilotStacksNotion AI
0159.5M318.9M478.4M637.9MMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KNotion AI · 165.2MNotion AI · 159MNotion AI · 178.3MNotion AI · 162.5MNotion AI · 183.9MNotion AI · 174.5MNotion AI · 152.1MNotion AI · 23.7MNotion AI · 11.9M1K10K100K1M10M100M1BMem · 209.8KMem · 206KMem · 241.8KMem · 236.7KMem · 241.8KMem · 236KMem · 362.4KMem · 219.8KMem · 173.5KMem · 169.9KGitHub Copilot · 484.3MGitHub Copilot · 504MGitHub Copilot · 542.6MGitHub Copilot · 534.8MGitHub Copilot · 634.3MGitHub Copilot · 631MGitHub Copilot · 636.1MGitHub Copilot · 615.2MGitHub Copilot · 637.9MStacks · 7KStacks · 12.2KStacks · 12.8KStacks · 8.7KStacks · 5.7KStacks · 5.1KStacks · 6.8KStacks · 6.3KNotion AI · 165.2MNotion AI · 159MNotion AI · 178.3MNotion AI · 162.5MNotion AI · 183.9MNotion AI · 174.5MNotion AI · 152.1MNotion AI · 23.7MNotion AI · 11.9MNov '25DecJan '26FebMarAprMayJunJulAug
Pricing
Model
Freemium
Freemium
Paid
Freemium
Starting price
$15per month · free tier available
$4per month · free tier available
$9per month
€9.5per month · free tier available
Free tier
–
Free trial
–
API access
–
–
–
–
Plans
—
Free FreeTeam $4/moEnterprise $21/mo
Be Productive $89/yrBe Collaborative $199/yrBe Creative $349/yr
Free FreeBusiness See pricing
Capabilities input → output
Input
Web pagesTextAudio
CodeText
Web pagesTextDocuments
TextDocumentsAudio
Output
Text
Code
Text
TextDocumentsData
Skill level
Beginner-friendly
Intermediate
Beginner-friendly
Intermediate
Categories
Education & LearningProductivity & OfficeAI AssistantAI Knowledge Management+1 more
Development & CodeProductivity & OfficeAI AgentAI Code Review+1 more
Education & LearningProductivity & OfficeAI FilesAI Knowledge Management
Education & LearningProductivity & OfficeResearch & AnalyticsWriting & Content+9 more
Tasks what each tool can do · 0 shared · core   partial
Tasks covered
5
9
6
10
Note taking
–
Agents
–
–
Knowledge bases
–
–
Chrome extensions
–
–
Bookmarking
–
–
–
Code autocompletion
–
–
–
Coding
–
–
–
Digital information management
–
–
–
Summarizing
–
–
–
Code reviews
–
–
–
Coding in VS Code
–
–
–
Productivity
–
–
–
Translations
–
–
–
Vs code
–
–
–
Writing
–
–
–
Agent management
–
–
–
Debugging
–
–
–
Document summarization
–
–
–
Idea management
–
–
–
Knowledge exploration
–
–
–
Notion notes organization
–
–
–
Project management
–
–
–
Research
–
–
–
Terminal
–
–
–
Transcription
–
–
–
Community on aitoolstime
Rating
no ratings yet
no ratings yet
no ratings yet
no ratings yet
Upvotes
▲ 1
▲ 0
▲ 0
▲ 1
Saves
0
0
0
0
Reviews
0
0
0
0
Prompts
0
2
0
1
Verified listing
–
–
–
–

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.