Lokad.com is a closed-source hosted solution delivering business forecasts based on statistical analysis.
But Lokad also provides open-source integration components for business forecastingAll those products interact with the Lokad Time-Series Forecasting API
PHP
aspnet
oscommerce
forecasting
ecommerce
sales
accounting
inventory
ERP
Demand
Openbravo is a fully functional integrated web-based open source enterprise management system