Shtuff Chat - Free Group / Team chat with persistent history.
Accela - Accela provides government software that streamlines land, permitting, asset, licensing, legislative management, and resource management.
Smarsh Instant Messenger - smarshIM Mobile is a free application download that requires a paid account on the smarshIM service...
Granicus - Granicus provides a cloud platform and product suites that help improve government transparency, efficiency, and citizen participation.
JabbR - A chat application built with ASP.NET and SignalR.
AWS GovCloud - Isolated AWS Region designed to allow US government agencies and customers to move sensitive workloads into the cloud.