Acumatica is a cloud- and browser-based enterprise resource planning system (ERP), which can be customized and extended via an SDK and interoperated with via a web services API. Only topics about interfaceing via the SDK or API are on topic.
Acumatica often refers to the ERP and CRM product offered by Acumatica, but can also refer to the Acumatica Cloud xRP Platform.
Acumatica development is done using C# and ASP.NET markup language for interface or pages. Querying the back-end database occurs through BQL, which maps to SQL Server or MySQL queries. New applications can be developed using Visual Studio, and a web-based customization environment allows users to extend and customize existing screens using the Acumatica Customization Environment IDE. Acumatica applications can be run from the browser, or on mobile devices using the native iOS and Android applications. Deployment can be done in public and private clouds, using single-tenancy and multi-tenancy modes.