Bitdefender Premium VPN vs Proton VPN

Bitdefender Premium VPN sends internet traffic through an encrypted tunnel to protect privacy on home, public, and unsecured Wi-Fi. Its listed protections include AES-256 encryption, WireGuard and Hydra protocols, Perfect Forward Secrecy, ad blocking, tracker disabling, and hiding a user’s real location. Bitdefender says the network has more than 3,000 servers across over 100 countries and can unblock streaming services across geographic restrictions. The service supports streaming and torrents, a kill switch, and up to 10 devices at once. Bitdefender says it does not retain information revealing online activity and reports an independent audit of its VPN infrastructure in 2025. Windows users can prioritize traffic for up to three apps and set apps or websites to bypass the VPN. The free version allows 200 MB per day per device and selects an unchangeable optimal server automatically. Premium VPN is listed at $6.99 a month or $2.92 a year, with the annual price shown per month. A seven-day trial and 30-day money-back guarantee are advertised.

Proton VPN is a virtual private network service from Proton, founded in 2014 and headquartered in Geneva, Switzerland. It encrypts traffic with AES-256 or ChaCha20 over WireGuard or OpenVPN, and lists a kill switch, streaming support and torrent support. Proton describes the service as no-logs, open-source and independently audited. Its free plan has unlimited data, no artificial speed limits and no ads; it supports one device at a time and connects to randomly selected servers in 10 countries. Paid plan listings show VPN Plus and Proton Unlimited at $0.00 per month, with the first month and renewal also listed at $0.00; both support 10 devices. Apps are listed for Windows, macOS, Linux, Android and iOS, as well as browsers, Chromebook, Android TV, Apple TV and Fire TV. NetShield uses DNS filtering to block ads, trackers, phishing scams, malicious sites and malware. The service advertises 20,000+ servers in 140+ countries. Payments can be refunded within 30 days, and subscriptions can be canceled at any time.