Bitrix24 - Bitrix24 is a free (for small businesses) social enterprise platform. It is a united work space which handles the many aspects of daily operations and tasks. Create your own social intranet in minutes!
Clio - Clio provides a full suite of web-based practice management tools targeted specifically at the administrative needs of sole practitioners and small firms.
VOGSY - Professional service automation tool built on Google G Suite
MyCase - Practice More, Manage Less.
Office Timesheets - Professional Services Automation
BillMinder - BillMinder is for tracking the record of the bill due date and making it sure that you will never again get late in paying your bills at due date.