Most SuiteApps run completely inside NetSuite, hosted on the same servers and living in the same database as your NetSuite data. Some SuiteApps are integrations with other SaaS systems in use by NetSuite customers.
You'll find three ways to start your search on SuiteApp.com.
Search by Industry: Find SuiteApps created for your specific industry needs, such as manufacturing, the software industry, non-profits, retail, e-commerce or the services industry.
Search by Business Need: Find applications for use across industries, such as extensions for finance, tax, human resources and customer support. You'll also find productivity tools for NetSuite in this category.
Keyword Search: Search SuiteApp.com with a keyword text search. SuiteApp.com will show you all the application descriptions in which the keywords appear.
SuiteApps are developed by members of the SuiteCloud Developer Network, NetSuite's third-party developer program. To find out more about the partner who created the application, click on the "Provider" tab.
Unless explicitly stated on the Try & Buy tab of the SuiteApp, the partner supports the SuiteApp, not NetSuite. However, NetSuite and its partners work together closely to ensure almost seamless support between the organizations.