Bitwarden
Bitwarden is privacy-focused and has the most generous free option. The user experience is functional but can feel clunky compared to others.
Features
Offline Access
Local-only vault storage for full offline access
Partial User Support
Forum, community app or email where support within 24 hours is available
Regular Audits
Independent security audits are conducted periodically and publically accessible
Email Masking
An temporary email address that can be used to sign up for hiding your true identity
Platforms
Browser
Accessible through any web browser
Windows
Available app for Windows computers
Mac OS
Available app for macOS computers
Linux
Available app for Linux computers
Android
Available on any Android devices
iOS
Available on any iOS devices