AllocPSA!

Feng Office is a commercial Open Source web based solution aimed to enhance collaboration and productivity. It integrates information such as mails, documents, notes, favourites, events and task. This online office is aimed at small business, which use it for project management, task management, document management, time tracking, calendar sharing, Professional Service Automation (PSA) and even as a customer relationship management (CRM).

Worketc is web-based small business software package priced at $40/user/month, integrating Customer Relationship Management (CRM), project management with Gantt charts, time tracking, invoicing, expense tracking, knowledge base.