Kerio Connect Alternatives [Page 2]

Harmon.ie is a ​suite of Microsoft collaboration tools.

GroveSite is a web-based team collaboration solution for businesses of all sizes.

The #1 email warming service to improve your deliverability by generating realistic and meaningful engagement to your emails. Easy-to-use solution to help you land in the main inbox instead of the spam folder.

Visit website paid $19.5 / Monthly (Pro)

Cerb is a fast, flexible toolkit for web-based collaboration and workflow automation.

1000Minds Decision-Making Software allows to make decisions involving multiple criteria efficiently, fairly and transparently.

The community intelligence platform that empowers leaders to build trust, make better decisions and humanize the communication experience.

Same-page eStudio is an online collaboration platform that helps manage, organize and share files, ideas, projects, calendars and contacts that improves workflow and increases ROI.

EGroupware is free open source groupware software intended for businesses from small to enterprises.

Find out more about Wisembly, the web & mobile solution which you can use to prepare and hold your meetings, and ensure they are followed up.

MyOffice is a subscription based cloud service that enables team to share calendars, contacts, emails, files, tasks and notes securely online.

hMailServer is a free e-mail server for Microsoft Windows.

An open source mailserver suite.

Open Source

Axigen is an integrated email, calendaring & collaboration platform, built on a Linux mail server technology.

KanBo provides work coordination software for Self-Organizing teams