Freshservice - Freshservice: the one-stop cloud solution for all your IT management needs.
Kissflow - Kissflow is a workflow tool & business process workflow management software to automate your workflow process. Rated #1 cloud workflow software in Google Apps Marketplace.
Freshdesk - Freshdesk is a cloud-based customer support software that lets you support customers through traditional channels like phone and email, social channels like Facebook and Twitter, and your own branded community
Process Street - Create beautiful rich process documents in a simple to follow checklist format. Fast, free and incredibly simple to use.
Zendesk - Zendesk is a beautiful, lightweight help-desk solution.
Pipefy - Pipefy is a process management software that empowers anyone to create and automate efficient workflows on their own without code.