NetSuite's modules expand the functionality of the ERP system across different areas such as AP, AR, CRM operations, payments, and more. These modules allow businesses to optionally choose only those NetSuite add-on modules that fit their business needs. The complete list of NetSuite modules includes financial, CRM, inventory management, supply chain management, commerce, project management, and human resources modules. Each module is designed to address specific functional business processes and can be licensed individually or as a bundle. To optimize the use of NetSuite modules, it's recommended to budget for training, data migration, customization, and implementation help from a knowledgeable NetSuite consultant. The cost of each NetSuite module typically ranges from $300 to $800 per month, in addition to the base ERP package cost of $999 per month. NetSuite also offers industry-specific bundled versions of its software packages, including SuiteSuccess editions that include a bundle with the core NetSuite ERP, CRM module, and standard NetSuite modules tailored for specific industries.