Software Comparison Matrix
Side-by-side technical evaluation and feature analysis
Metric
Bitdefender Total Security
Proton VPN
Expert Rating
★ 4.8 / 5.0
★ 4.8 / 5.0
Category
development
security
Current Version
27.0.64.366
5.1.8
License
Proprietary
Open Source
OS Support
Windows, macOS, Android, iOS
Windows, macOS, Linux, Android, iOS, Web
Pricing Model
$44.99/year
Freemium