NetSuite's Advanced Modules provide additional advanced functionality around specific processes and/or industry verticals.
Delivers a real-time, unified global business management platform for enterprises that manage multinational and multi-subsidiary operations—at a fraction of the cost of traditional onpremise ERP solutions.
Take a look
NetSuite SuiteCommerce Add On's
SuiteCommerce Site Builder | Advanced Site Customization/Dynamic, Database-Driven Hosted SiteTake a look
NetSuite Suite Analytics Connect
SuiteAnalytics Connect | Access and query NetSuite data using SQLTake a look
NetSuite Suite Grid Order Management
Grid Order Management | Multi-attribute SKUsTake a look
These are just a few modules which are available to help extend NetSuite.