OpenShift
Google App Engine
Salesforce Platform
Dokku
Heroku
Google Cloud Functions
Microsoft Azure
Kubernetes
Mailbird
Thunderbird
eM Client
Microsoft Outlook
Postbox
Apple Mail
Spark Mail
Airmail
OpenShift
MailbirdMailbird is recommended for users who need to manage multiple email accounts, value a customizable and intuitive interface, and wish to integrate their email with other productivity tools. It is particularly suitable for small to medium-sized businesses, freelancers, and individuals looking for a streamlined email management solution.
Google App Engine - A powerful platform to build web and mobile apps that scale automatically.
Thunderbird - Thunderbird is a free email application that's easy to set up and customize - and it's loaded with great features!
Salesforce Platform - Salesforce Platform is a comprehensive PaaS solution that paves the way for the developers to test, build, and mitigate the issues in the cloud application before the final deployment.
eM Client - eM Client is a fully-featured email client for Windows and macOS with a clean and easy-to-use interface. eM Client also offers features for calendars, tasks, contacts, notes, and chat.
Dokku - Docker powered mini-Heroku in around 100 lines of Bash
Microsoft Outlook - Organize your world. Outlookโs email and calendar tools help you communicate, stay on top of what matters, and get things done.