Developing your application

  • Release version: Zurich
  • Updated June 15, 2026
  • 4 minutes to read
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    Summary of Developing Your Application

    ServiceNow enables customers to build custom applications tailored to their organizational needs using a range of development environments and tools. Whether you prefer no-code, low-code, or pro-code approaches, ServiceNow offers builders designed for different skill levels and development goals on the ServiceNow AI Platform.

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    Choosing the Right Builder

    Select an app builder based on your role and technical expertise:

    • Creator Studio: For process or line-of-business owners to build no-code request-fulfillment apps quickly.
    • App Engine Studio: A low-code environment empowering citizen developers to create a broader range of apps with templates and guided design.
    • ServiceNow Studio: A unified development environment for citizen and platform developers combining low-code and pro-code tools, integrated source control, and app packaging.
    • ServiceNow IDE and SDK: For source code developers to build apps with JavaScript modules and third-party libraries using modern coding tools, including AI-assisted code generation.

    AI Integration in Application Development

    • Now Assist: Use conversational AI within ServiceNow Studio to generate and refine applications through dialogue.
    • App Summarization: Quickly generate concise descriptions of app contents in ServiceNow Studio for easier review.
    • ServiceNow Otto for App Engine: Enhance apps with AI agents and skills to add intelligent automation capabilities.
    • AI-Powered Code Generation: Generate scripts from text or code snippets to accelerate development.

    Capabilities of No-Code and Low-Code Development

    No-Code (Creator Studio): Build simple request-fulfillment apps without writing code, ideal for business users.

    Low-Code (App Engine Studio): Accelerate innovation with guided templates, governance, and native integrations to automate processes and build mobile-first experiences that scale across the enterprise.

    Pro-Code Development with ServiceNow Studio

    • Develop and deploy applications with fine-grained control over code, debugging, and source control.
    • Use integrated Git capabilities for collaboration and version management.
    • Leverage Developer Sandboxes for isolated parallel development, reducing conflicts and speeding up time to production.
    • Access a modern, unified environment with streamlined navigation and productivity-enhancing tools.

    Builder Library

    ServiceNow provides a variety of specialized builders, such as Decision Builder, UI Builder, and Workspace Builder, to address specific development needs and create different types of data and workflow elements. Customers can choose the appropriate builder based on the application requirements.

    Build a custom application to meet the business needs of your organization. Choose a builder for the type of user experience or workflow that you want to create.

    Which app builder should I use?

    Use the following table to choose the app building experience that matches your role and technical background.

    Table 1. App builders
    Tool Users Features
    Creator Studio: Build an app without code. Process owners, line of business owners Build request-fulfillment apps without writing code.

    For example, create an application to request office supplies: a user fills out a form, and an approver accepts or denies the request. For more information, see Exploring Creator Studio.
    App Engine Studio: Build a range of apps using low-code tools. Citizen developers Build a broader range of apps than Creator Studio without writing code.

    For more information, see Exploring App Engine Studio.
    ServiceNow Studio: Build and deliver apps in a unified environment. Citizen developers, Platform developers Build apps in a unified development environment.

    ServiceNow Studio provides streamlined navigation, integrated low-code tools, and built-in tracking and packaging so you can develop and ship apps faster.

    For more information, see Exploring ServiceNow Studio.
    ServiceNow IDE and ServiceNow SDK: Build apps in source code. Source code developers Develop applications in source code with ServiceNow Fluent, create JavaScript modules, and use third-party libraries. ServiceNow Fluent is a domain-specific programming language for creating application metadata in code. Use Build Agent in ServiceNow IDE to create and update apps in source code with a conversational interaction.

    The ServiceNow IDE runs Visual Studio Code for the Web on the ServiceNow AI Platform. The ServiceNow SDK runs Visual Studio Code Desktop locally. For more information, see Building applications in source code.

    Use AI capabilities in custom applications

    Generate apps with Now Assist for app generation within ServiceNow Studio
    Create an application in ServiceNow Studio by having a conversation with Now Assist. Describe the app that you want to create and continue the conversation to refine and edit the app further.
    Summarize the contents of an app in ServiceNow Studio
    Use app summarization to quickly review and summarize the contents of an application in ServiceNow Studio to use as a short description for the app.
    Leverage AI agents and skills in custom applications with ServiceNow Otto for App Engine
    Enhance App Engine applications with AI agents and skills using ServiceNow Otto for App Engine.
    Generate code with AI-powered code generation
    Generate scripts from text, code, or a combination of both with AI-powered code generation.

    Build no-code applications with Creator Studio

    Create applications without coding
    Build request-fulfill applications in a simple environment, without using code, in Creator Studio.

    Build low-code applications with App Engine

    Build low-code apps quickly, with more creators and less complexity. Safely scale cross-enterprise experiences that users want.

    Empower creators
    Bring creator workflow apps to production quickly for mission-critical tasks. Design with guidance and templates that are all within a holistic low-code dev experience​.
    Scale low-code development
    Empower business and IT to collaborate, manage, and govern low-code app development.​  Set development guardrails, apply standards, and check for compliance, all in one place.
    Accelerate process automation
    Automate processes fast and show value quickly with native integration and low code. Scale your workflows from simple to complex, with consistency across the enterprise.​
    Engage your users
    Captivate users with a modern unified experience that’s easy to understand. Build mobile-first experiences using an intuitive, low-code designer.

    Build applications with the new ServiceNow Studio

    Build apps smarter and deliver them faster with the new ServiceNow Studio. ServiceNow Studio empowers platform developers with a modern, unified environment for building on the ServiceNow AI Platform. ServiceNow Studio features streamlined navigation to applications and metadata, integrated low-code tools, efficient tracking and packaging of development work that accelerates development processes and enhances productivity.

    Build pro-code applications

    Build and deploy apps with fine-grained control. Debug code, manage source control, and publish your apps from a central hub.

    Build your apps faster
    Get all your work done in one place, accelerating the process from coding to deployment.
    Develop applications in source code
    Write code that defines application metadata in an integrated development environment.
    Source control in ServiceNow Studio
    Commit, branch, and merge to your Git repository with integrated source control.
    Work as a team
    Provide individual developer access to specific application resources for better collaboration.

    Develop in sandbox environments

    Use Developer Sandboxes to create isolated development environments where users can develop on the ServiceNow AI Platform in parallel. Sandboxes help enhance Git-based workflows of the modern software development life cycle by reducing conflicts and enabling faster time to production.

    Builder library

    Each builder fulfills a specific need or produces a specific type of data, such as Decision Builder, UI Builder, and Workspace Builder. For a complete list of builders, see Builder Library.