Toggl - Toggl is an online time tracking tool. It features 1-click time tracking and helps you see where your time goes. Free and paid versions are available.
Odoo - An all-integrated business app suite to unleash your growth potential.
Harvest - Simple time tracking, fast online invoicing, and powerful reporting software. Simplify employee timesheets and billing. Get started for free.
ERPNext - The ERP Software that helps you take full control of your business. ERPNext is both powerful and easy to use.
RescueTime - Time management software that shows you how you spend your time & provides tools to help you be more productive.
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.