If you are considering Tuta, you may also want to investigate similar alternatives or competitors to find the best solution. Other important factors to consider when researching alternatives to Tuta include emails and security. The best overall Tuta alternative is Proton Mail For Business. Other similar apps like Tuta are Paubox, Virtru Email Encryption, Proofpoint Core Email Protection, and Check Point Harmony Email & Collaboration. Tuta alternatives can be found in Email Encryption Software but may also be in Secure Email Gateway Software or Cloud Data Security Software.
End-to-End encrypted email service
Paubox is an easy way to send and receive HIPAA compliant email.
Virtru puts you in charge of how your digital information is shared. Combining control, convenience, and simplicity, Virtru makes it easy to keep your private communications private.
Check Point Harmony Email & Office, protects enterprise data by preventing targeted attacks on SaaS applications and cloud-based email.
NeoCertified is a solution that provides secure email encryption for businesses and organizations across all industries, including healthcare, finance, legal, non-profit and education.
Spike focuses on the features that save you time. Unified inbox, team collaboration, real-time awareness & more in a single productivity app.
Tresorit provides an end-to-end encrypted productivity solution for ultra-secure collaboration including managing, storing, syncing, and transferring files.
Mailfence provides an end-to-end encrypted email solution (OpenPGP based - en(de)ryption occurs on the client side + Digital signatures) integrated in a suite with many other services such as contacts, calendar, documents, groups, polls.
Egress Switch Secure Email offers a combination of policy-based gateway and desktop email encryption software designed to secure and control information.