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!
Wherefour - Wherefour is an ERP (enterprise resource planning) solution used for managing customer relationships, and inventory, etc.
VOGSY - Professional service automation tool built on Google G Suite
entree - Entree
Office Timesheets - Professional Services Automation
Sage Intacct - Intacct is a cloud-based accounting and financial management system that is designed for the businesses of all levels.