Azendoo - Azendoo is a collaborative task management solution that helps companies to get work done easily and in teams.
SpamTitan - Comprehensive Email Protection. 99.99% Spam Detection. Blocks phishing, viruses, malware and other email threats.
Taskade - Make lists, organize your thoughts, and be inspired to get things done. Taskade is a collaborative space for your tasks.
Sanebox - SaneBox is a cloud-based service that allows users to filter and manage their emails.
Trello - Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture to the minute details.
MailCleaner - Cloud & on-premise anti spam software for businesses