OTOBO

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

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

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

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

Simple, easy to use help desk & knowledge base software. Custom branding, custom themes, restful...

Help desk software - simple but powerful