OTOBO

Email-based customer support application, help desk and shared mailbox

Marketing, sales, and customer service platform designed to help businesses attract more engaged...

Help desk ticketing and project/issue tracker

Easy to use but powerful open-source support and ticketing system

Modern omnichannel customer support desk. Live chat, email, and more in a single binary

On-Premise help desk software that includes email, chat, voice & help centre publishing. Full...