163.com vs. Proton Mail Comparison Chart

Pros

• All tools in one place — Mail, Drive, VPN, Calendar — make work simple and efficient. Seamless sync across devices keeps everything smooth and effortless, with flexible plans for any need.
• Trustworthy service from Switzerland. So its Europe. proton meets all legal requirements, so it is perfect for business. Availability is very good.
• I like the fact that it was constructed around account safety and it has a fresh interface. It has a lot of features and it is quite affordable for regular users.
• - Easy to use, - Open source, - Possible to use with a custom domain (requires a premium subscription), - Privacy orientated (something truly rare these days!)
• The web client is great for all my needs, and ProtonMail is a privacy-respecting e-mail provider, based on Switzerland.
• The # draw is that this is a secure, privacy-focused email alternative. It also has a very sleek interface.
• Can encrypt if you want, or not. All settings are available and it is easy to set up everything. Have a free version that I am currently using and it is not restricted in any way. Allows for two-factor authorization.
• ProtonMail offers encrypted emails, so it's a good option for those looking for a more private, secure email service compared to the bigger ones out there like Gmail and Outlook. It's got fairly priced options, and the free version isn't too bad either.
• I love that my emails are end to end encrypted. I found out that Gmail reads my emails and I quickly signed up for the free version.
• Open source Easy to use Good security and privacy Multi level security and encryption Free tier Mobile version alongside web version