Colayer is described as '(Collaboration layer) a web software that can be used to create a virtual organisation.The software integrates many communication needs of an organization. It offers content management system, virtual conferencing (online meetings, email and SMS notification), reporting' and is an website in the office & productivity category. There are 2 alternatives to Colayer, not only websites but also apps for a variety of platforms, including Android, iPhone, Chrome OS and SaaS apps. The best Colayer alternative is Legend, which is free.
Legend (formerly Moo.do) is a notepad, a to-do list, and an outliner, but with advanced features that make the cloud-based application much more useful than any of those tools would be on their own.
Email and IM are linear contextless communication tools. Messages pile up and get lost or become redundant. There's no way to keep track of who replied to what, or which version of the conversation is the newest.
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