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.
JabbR - A chat application built with ASP.NET and SignalR.
GovPilot - GovPilot is a cloud-based government management platform that aims to improve the efficiency and performance of governmental organizations with an affordable and scalable software-as-a-service (SaaS).
Smarsh Instant Messenger - smarshIM Mobile is a free application download that requires a paid account on the smarshIM service...
CivicPlus - CivicPlus offers government website design and development services.