FaceTime vs Riot.im : Which is Better?

FaceTime

FaceTime is a proprietary videotelephony product developed by Apple Inc. FaceTime Audio is an audio-only version. Developed by Apple Inc.

License: Freemium

Apps available for Mac OS X iPhone iPad

Riot allows teams to communicate across a wide range of collaboration apps.

License: Open Source

Apps available for Online Android iPhone iPad Self-Hosted

Feature	FaceTime	Riot.im
Video call
Group chat
Integrated into iOS
Native application
Video calling
Voice chat
Stickers
Chat Bot
Lightweight
Cloud sync
Share your screen
Voice Call
End-to-End Encryption
Decentralized
Security & Privacy
Encrypted chat
Peer-To-Peer
Privacy focused
Gmail integration
Support for Multiple protocols
Extensible by Plugins/Extensions
Custom Backgrounds
Forums
Security focused
Video Conferencing
Privacy-friendly
File sharing
File transfer
SIP client
Built-in File transfer
GitHub integration
Group collaboration
Slack integration
Active Directory integration
Add-ons
Clean design
Community based
Custom widgets
Direct Messaging
DRM Free
Federated
Federation
Integrated File Sharing
LDAP support
Live Chat
MarkDown support
Matrix.org protocol
Message redaction
Mobile friendly
Moderation tools
Per-room avatars
Read receipts
Real time collaboration
File Sending
Server Moderation
Server side history
Social network
Team Collaboration
Text chat
Typing notifications
User Management
User mentions
Video/Audio Calling
Video chat
Web-Based
Web Integaration
Ad-free
Multi Channel