Mem
Notion
Mem
Notion
Mem
Notion
Mem
Notion
Mem
Notion
Mem
Notion
No signals
Mem
No signals
Notion
Mem
No signals
Notion
Users: 1 user
Storage: Limited
Limits: No collections, limited AI, basic search only
Users: 1 user
Storage: Unlimited notes
Limits: Individual use only, no collaboration features
Users: Per user
Storage: Unlimited
Limits: No advanced security features, contact sales for Enterprise
Users: Custom
Storage: Custom
Limits: Contact sales for pricing
Users: Individuals; up to 10 guests
Storage: 5 MB per file upload
Limits: 5 MB uploads, 7-day history, no AI beyond trial, cannot buy Notion credits
Users: Per member
Storage: Unlimited uploads (about 5 GB max per file)
Limits: No full Notion AI, no SAML SSO, no private teamspaces, PDF export with subpages requires Business
Users: Per member
Storage: Unlimited uploads (about 5 GB max per file)
Limits: No SCIM, audit log or advanced security controls
Users: Custom
Storage: Unlimited
Limits: Must contact sales
| Feature | Mem | Notion |
|---|---|---|
| AI Features | ||
| AI-Powered Organization Self-organizing notes | ||
| AI Chat Query notes naturally | ||
| Smart Write AI writing assistance | ||
| Collaboration | ||
| Real-time collaboration Multiple users can edit simultaneously | ||
| Team Workspaces Teams plan | ||
| Reliability | ||
| Offline mode Desktop and mobile apps only; first 50 rows of a database's first view; subpages not included | ||
| Offline Mode AI requires internet | ||
| AI | ||
| AI assistant Full AI on Business ($20/seat) and Enterprise only; Free and Plus get a limited trial | ||
| Custom Agents Business/Enterprise; billed in Notion credits ($10 per 1,000) since May 4, 2026 | ||
| Organization | ||
| Collections Pro plan only | ||
| Folder Organization Folderless by design | ||
| Accessibility | ||
| Mobile app Available but slow, frequent reloads needed | ||
| Security | ||
| End-to-end encryption Notion can access your content | ||
| Page password protection Cannot password-protect individual pages | ||
| Mobile | ||
| iOS App Described as 'barely tolerable' | ||
| Android App Does not exist | ||
| Data | ||
| Relational databases Available but performance degrades at 5000+ records | ||
| Data Export | ||
| Import from Other Apps Can corrupt data | ||
| Charts and graphs Basic only, requires external tools for advanced visualization | ||
| Integrations | ||
| API access Available on all plans | ||
| Readwise Integration Not available | ||
| API Access Limited integrations | ||
| Productivity | ||
| Templates library Extensive official and community templates | ||
| Enterprise | ||
| SAML SSO Business plan and above only | ||
| Audit logs Enterprise plan only | ||
| Custom domains Paid add-on for Notion Sites | ||
| Project Management | ||
| Native Gantt charts Timeline view exists but not full Gantt functionality | ||
