Our surprise find, Migadu is a little-known Swiss email hosting provider which delivers unbelievable price/performance value along with top-notch security. It lacks fancy features but does the job of email hosting with guaranteed privacy at the cheapest plan of $4/user/month. One may also go for Runbox and Amazon Work Mail, but it was outside the scope of this article.
One of the most important compatibility factors to consider with email is the mobility question. How often do your employees need to access email via mobile devices? That's an important issue because most email hosting providers deliver some kind of web client usable as a default inbox. Almost all of these can be accessed via a mobile device, so if your employees don't need to access their emails on the road that much, then such mediocre clients are probably fine.
Heart Internet provides all features of Exchange email by the means of its email hosting service. It offers the Microsoft Exchange 2020 platform and includes all the core features such as OWA webmail, ActiveSync, enterprise-class virus and spam protection. The main feature is that the already existing email accounts hosted on MS exchange 2003, 2007 or 2020 can be quickly transferred without loss of data or any downtime. The unique selling point of Heart Internet email hosting service is that it provides full free access to Outlook 2020 along with.
With a nearly 20-year old legacy, Australia-based Fastmail is dedicated to professional email hosting with unrivaled features including super fast “push” features for full mobile sync. In fact, this is one of our favorite picks if you like to manage all your emails on a phone. Fastmail also perfectly integrates with Thunderbird, Outlook and Apple Mail. With two-bit encryption and perfect forward secrecy, you definitely get best security and privacy.
If privacy is your number one concern, perhaps you should go with Protonmail. You can upgrade to an email with your domain easily on a web interface under “Protonmail Plus” or “Protonmail Visionary” plans. However, the plans can be rather expensive, as getting only 20 GB storage space could cost you at least €24/user/month/yearly. Most email hosting providers retain your emails for months even after you delete your account. This Swiss email provider will destroy all your data when you delete your account.