Neither ProtonVPN nor PoliteMail offers a free trial.
ProtonVPN is designed for Large Enterprises, Medium Business and Small Business.
PoliteMail is designed for Large Enterprises, Medium Business and Small Business.
Pricing for ProtonVPN Starts at $4/Month when Billed Yearly whereas for PoliteMail Starts at $1/User/Year.
Some top alternatives to ProtonVPN includes TunnelBear, PureVPN, CyberGhost VPN, IVPN, NordVPN, Private Internet Access VPN, PrivateVPN, Ivacy VPN, Surfshark, Windscribe, ProXPN VPN, Mullvad VPN, Fast VPN and Planet VPN.
Some top alternatives to PoliteMail includes OutreachPlus, Polymail, EmailOpen, Inbox Mailers, Sendaxor, Popconvert, eGain Mail, Qualified, Workvivo, Zoho SalesInbox, Daily Metrics and Kasplo.