Retool

What is Retool?

Retool is a low-code application development platform for building internal tools. It allows users to assemble user interfaces from pre-built components and connect them to databases, APIs, and other data sources using queries and scripts.

The core purpose of Retool is to speed up the creation of internal software such as admin dashboards, support tools, approval systems, and data management interfaces. It is not intended for building public-facing consumer applications, but rather for tools used internally by teams within an organisation.

Retool provides flexibility for developers by supporting custom JavaScript logic and SQL, while also making it accessible to less specialised technical users through its visual editor and configuration-based approach.

Key Features and Capabilities

• Visual application builder with drag-and-drop UI components such as tables, forms, charts, and modals
• Direct connections to databases including SQL-based systems and cloud data warehouses
• Integration with REST, GraphQL, and other APIs for interacting with external services
• Query editor supporting SQL and JavaScript for data retrieval and manipulation
• Role-based access control and permissions for managing who can view or edit applications
• Authentication options including SSO and user management
• Workflow and automation features for triggering background tasks and scheduled jobs
• Version control and environment management for development, staging, and production
• Support for both cloud-hosted and self-hosted deployment models
• Mobile-friendly interfaces and support for building internal mobile applications

How Retool Is Typically Used

Retool is commonly used to build internal dashboards that allow teams to view and manage operational data in one place. For example, operations teams may use Retool to monitor order status, manage inventory, or handle internal requests.

Engineering and data teams often use Retool to create admin panels that sit on top of existing databases. These tools enable non-technical staff to safely interact with data without direct database access, reducing risk while improving efficiency.

Customer support and success teams use Retool to build internal support tools that combine customer data, ticket information, and internal notes into a single interface. This can streamline workflows and reduce the need to switch between multiple systems.

Retool is also used for internal approval workflows, data review processes, and reporting tools where information needs to be pulled from multiple systems and presented in a structured way.

Who Retool Is Best Suited For

Retool is best suited for organisations that need custom internal software but want to avoid building and maintaining everything from the ground up. It is commonly adopted by small to mid-sized businesses as well as larger enterprises.

The platform is particularly relevant for:

• Engineering teams responsible for internal tooling and operational software
• Data teams that need to expose insights and datasets to non-technical users
• Operations, finance, and support teams that rely on custom workflows
• Companies with existing databases and APIs that need a usable interface

While Retool lowers the barrier to building internal tools, it is most effective when used by people with some technical understanding of databases, APIs, or scripting.

Deployment, Access and Integrations

Retool is accessed through a web browser and is primarily delivered as a cloud-hosted SaaS platform. For organisations with specific security or compliance requirements, Retool also supports self-hosted deployments.

The platform integrates directly with a wide range of data sources, including relational databases, cloud databases, and third-party services accessed via APIs. These integrations allow applications built in Retool to act as a unified interface across multiple systems.

Retool provides APIs and developer tools that enable deeper customisation and integration with existing infrastructure. Access to applications can be controlled through built-in authentication, SSO, and permission settings.

Summary

Retool provides a structured way to build internal applications that connect directly to existing data sources and services. Its combination of visual UI building, direct database and API access, and support for custom logic makes it a practical tool for internal software development.

The platform is particularly useful for teams that need bespoke internal tools without committing to full custom development. With flexible deployment options and a focus on secure data access, Retool fits into a wide range of organisational environments where internal workflows and data visibility are critical.

Example workflow

A Retool action triggers the connected backend workflow. No manual work.

Frequently asked questions