Palo OLAP is free, open source software.
Palo works with small and medium-sized companies.
Palo OLAP is multidimensional database software that prides itself on speed. The in-memory OLAP software has the capacity to be 100 times faster than a disk-based database, allowing it to support multidimensional formulas and data write-backs. Additionally, this product works in real-time to produce calculators and models. Palo OLAP is open source and can be customized through serial interfaces in PHP, C++, Java, .NET, and VBA.
Palo is owned by Jedox AG and provides an open source BI software suite. The company has been in business since 2007 and additionally offers global support and training programs.