open source Production PLanning 
When you no longer can’t plan your production efficiently in a spreadsheet or ERP system, when you miss the visibility and control into the future, frePPle provides an easy next step.FrePPLe’s advanced planning algorithms consider the finite availability material, machines, personnel and time. Fast and accurate planning will lift your planning process to a new level.
FrePPLe brings your planning processes to a new capability level. It enables an agile response to customer demand and changes in available material, capacity and personnel.
FrePPLe is designed for fast implementations, particularly for small and medium enterprises. The return on investment will be very quick.
With over 4200 downloads per year, frePPLe is the leading open source Advanced Planning System.You can implement the free open source edition.
Or get the enterprise version with extra functionality and professional support.
FrePPLe is an easy-to-use and easy-to-implement open source production planning tool.
It is applicable in all discrete manufacturing industries, and supports the following processes:
It is applicable in all discrete manufacturing industries, and supports the following processes:
- Factory planning and scheduling
- Master planning
- Master data management
- Demand planning
- Order promising
- Collaboration