CounterMail vs Mailo

CounterMail is an email service that applies encryption automatically and says each message is encrypted before leaving the user's computer. It supports communication with OpenPGP-compatible email users and provides an IMAP server for third-party email clients. Premium subscriptions include 4 GB of encrypted storage per mailbox, with additional storage available for a one-time fee. Other listed tools include dynamic aliases, filters, notifications, an autoresponder, password manager, secure forms, and an XMPP chat server. CounterMail lists SSL-MITM protection, diskless web servers, SSL encryption and authentication, and anonymous email headers. Its privacy policy says it does not log IP addresses and keeps email bodies and attachments encrypted; its servers are in Sweden, as is the maker's headquarters. The service supports Android, Linux, macOS, web, and Windows. Pricing is listed from $3.29/user/mo, with a 10-day trial for people who already know a CounterMail user. New registrations are closed.

Mailo is an email service available on the web and through Android and iOS apps, with calendar, address book, cloud and sharing services. Its free plan includes 1 GB of email storage, 500 MB for documents and photos, five aliases, advertising banners, and IMAP4 and EAS access. Premium is listed at €1.50 per month and expands the mailbox to 20 GB, with 5 GB for a virtual disk and photo albums and up to 100 aliases. Premium also removes webmail advertising, supports attachments up to 50 MB and provides POP3 or IMAP4 access. It includes a lifetime email address, and the offer can be activated for one to five years. Mailo says it stores data in France, does not use or sell it, and does not read messages; listed features also include end-to-end encryption and custom domains. Migration tools can retrieve messages, contacts and events from an old provider and set up forwarding. Mailo says it offers responsive, personalized support in English.