The Best Free Collaboration Software
We find Trello to be our favorite collaboration software. We’ve been using it for over a year without paying any fees and managing several projects or boards simultaneously. We’ve integrated it into Slack, a free internal project communication tool. Trello notifies our Slack group of any changes to the board. Some features require a premium account, but you can work for the most part on the free service without harsh limits.
Furthermore, Rey’s original response can be found here on Quora
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Rey Ortega
I'm a passionate creator of technologies for businesses. After years of leading software teams & delivering products to market, I founded Grata Software, a software consultancy, that helps businesses innovate and build disruptive products on cloud platforms. At Grata, I am the CEO & Head Solutions Architect.
