NetSuite SuiteScript: Essential Concepts

Last updated on by Editorial Staff
 NetSuite SuitScript

If you’re not using NetSuite SuiteScript, you’re missing out on many features that can save you time and money. 

This blog post will show you how SuiteScript works, how to run it, its components, features, which task can be performed with it, different versions, and the benefits of it.

What is SuiteScript in NetSuite?

It is a programming language based on JavaScript used to automate business processes in the NetSuite system. It is the same as other popular programming languages such as Java, PHP, and Python.

With this programming, you can develop custom scripts to perform tasks such as data entry, workflow, reporting, automated communication with customers and vendors, and more.

In addition, it provides a set of programming interfaces (APIs) that allow you to interact with the NetSuite system.

How does it work?

This function works by running scripts in response to events that occur in NetSuite.

For example, you can write a script that runs whenever a new customer is created in NetSuite. This script could automatically send an email to the customer with their login information.

You can also create scripts that run on a schedule, such as daily or weekly. For example, you could create a script that runs daily and checks your inventory levels. The script could automatically generate a purchase order if the levels are low.

This can be used to automate many different types of business processes, including:

  • Creating and sending purchase orders
  • Generating invoices
  • Sending customer communications
  • Managing inventory levels

How to run the code

1. Write a script in the editor, and save it as a JavaScript file

Commands of NetSuite SuiteScript

2. Upload this to NetSuite

Uploading the Script on NetSuite

3. Record your script in a script record

Script of Oracle NetSuite

4. For script deployment, create a script deployment record

Script Deployment of NetSuite SuitScript


  • Suitlets: Suitlets are visual user interfaces that can gather input from users or display data to users. Using Suitlets, we can customize HTML and Flash with fewer UI objects.
  • Portlets: These are scripts used to get NetSuite content in listing form on the dashboard using HTML, Flash or Web2.0
  • Scheduled Scripts: With this, we can automate the processing of some records such as re-assignments, over-due calls, and other similar workflows. These run on a schedule you define, such as daily, weekly, Etc.
  • User Event code: When users open, edit, open, or save data, the data should not be changed. That is ensured using User Event code.
  • Client code: It invokes Server script API to perform business logic operations. These scripts may access most standard NetSuite records, custom NetSuite types, and pages.
  • Code Map/reduce: It is an asynchronous server-side script that can be used to perform record processing and data analysis.
  • Restlet extension: Restless is a type of NetSuite-specific extension that allows you to develop custom solutions that can be invoked by external applications using the REST web service protocol.


Script automation

ECMAScript-Standard JavaScript enables the development of business logic, organizes user events, automates periodically repeating operations, runs map queries, optimizes workflows Etc.

API Catalog

It has an enormous suite of APIs. With these APIs, we can interact with the NetSuite system, manipulate and create transactions, search for and retrieve data from records, and submit various requests to the system.

Debugging and testing

Netsuite Suite Script improves efficiency and reduces defects in code by using advanced tools such as open source Jest test framework or chrome debugger.


It is the SuiteCloud Development Framework that helps developers by providing the best possible project-based platform from building to upgrading applications also enables customization.

Advanced tools

A series of developer tools are available through SuiteCloud, including WebStorm and plug-ins for popular IDEs, like VS Code Etc.

Overview of Netsuite SuiteScript

What task can be performed using different Script types?

  • Update, create, and delete NetSuite records using custom business processing.
  • Enable calculation and validation in the browser
  • Customization of user interface
  • Execute batch operations such as multiple transactions, performing database updates Etc.
  • Develop dashboard portlets customized to your needs
  • Different utility processes such as sending mail, fax, uploading files Etc

What are different versions?

NetSuite has two Script versions: 1.0 and 2.0 

  • SuiteScript 1.0 is the basic version
  • 2.0 is an improved version of the basic version, officially introduced in the year 2021, which provides robust API functionalities and more flexible coding.
  • The next updated version 2.1 includes all features of 2.0 and is improved with ECMA Script specifications. 
  • Version1.0 APIs cannot be used in Suite script 2.0, but both versions of scripts can be saved separately under the same account.
Different versions of NetSuite SuiteScript


Increased Efficiency

Scripts automate tasks that would otherwise take manual effort, reducing the time and potential for error associated with these tasks.

Improved Quality

Thay help developers to write clean, well-organized code, minimizing defects.

Enhanced Flexibility

Program offers a vast set of APIs that allow developers to customize NetSuite to their specific business needs.

Cost Savings

Codes can automate tasks that would otherwise require the purchase of an expensive third-party solution or developing a custom application.


What is NetSuite SuiteScript training?

It is a process of learning how to use the programming language to automate business processes. Training can be done online or in person and typically covers topics such as programming basics, working with data objects, and debugging. After finishing the course, you can develop custom scripts to automate data entry, workflow, and reporting tasks.

What is SuiteScript documentation?

It is a collection of guides and references that explain how to use the programming language to automate business processes in the NetSuite system. It includes tutorials, examples, and reference material for all aspects of code development. It is an essential document for anyone who wants to learn how to use coding to automate their business processes.


NetSuite SuiteScript is a powerful tool that can automate many business processes. However, it is vital to understand the basics before developing custom scripts. Training and documentation are essential resources for learning how to use coding effectively.

With time and effort, you can develop custom scripts that will save you time and improve your business efficiency.