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!
Subscription Genius - Subscriber & mail list management for publishers
VOGSY - Professional service automation tool built on Google G Suite
Zoho Subscriptions - Smarter recurring billing and subscription management software
Office Timesheets - Professional Services Automation
DataNote ERP - DataNote ERP is a complete ERP solution built for multiple industries such as construction, engineering, food and beverages, metal processing, and healthcare, among others.