Memotoo vs ownCloud : Which is Better?

Memotoo

Memotoo sync all your contacts from Gmail, Facebook, phone, Thunderbird, Outlook, etc in a single address book. Developed by TIPICREA

License: Commercial

Apps available for Mac OS X Windows Linux Online Windows Mobile

ownCloud is a free and opensource file sync and share app which is self hosted. Developed by ownCloud, Inc.

License: Free Personal

Apps available for Mac OS X Windows Linux Android iPhone

Feature	Memotoo	ownCloud
Drag n drop
Support for WebDAV
Bookmarks
CalDAV
CardDAV
Cloud Storage
Contacts
Events
Notetaking
Calendar integration
Autotagging
Self-hosted in intranet or private cloud
Category filters
Cloud sync
Sync Contacts
Security & Privacy
Address book integration
Automatic Duplicate Merge
Cloud based
Built-in Image viewer
Built-in player
Built-in RSS reader
Convert Email to Task
Feed Reader
Backup
CalDAV Server
Batch conversion
Built-in PDF converter
Automated file transfer
Automatic call and SMS logging
Endless classification and reminders
Workflow Automation
Built-in Calendar
File-sync
Music Streaming
Built-in Note Taker
Delta Backup
Delta Update
File management
File sharing
No installation required
Image Preview
SAML Single Sign-On
Calendar Sync
Virtual filesystem
Crypto folder
Encrypted backups
High Level
Privacy focused
Peer-To-Peer
Decentralized
Real-time sync
Encryption
End-to-End Encryption
AES encryption
Built-in viewer
Encrypted folder
Online Cloud Storage
File Versioning
Development API
Encrypted sync
Multiple backups and version history
Selective synchronization
Unlimited storage
Centralized model repository
Based on Blockchain
Distributed
Unlimited bandwidth