
A compiler engineer saw knowledge disappearing inside email threads. He spent the next decade turning that familiar mess into a customer-service system built around how teams already work.

Four companies - BMC Software, ProProfs, Hiver, and SupportBee - show how the help desk market pulled apart into enterprise heavyweights and scrappy shared-inbox tools. Here is how each one decided to answer your support email.
Hiver is a customer service platform built on top of Gmail and Google Workspace. It turns shared mailboxes like support@ and sales@ into a collaborative help desk - letting teams assign emails, track status, automate workflows, and measure SLAs without leaving their inbox. Founded in 2011 (originally as GrexIt), Hiver now serves more than 10,000 organizations, including Harvard University, Flexport, and Upwork, and has expanded into AI-assisted support across email, live chat, voice, and WhatsApp.