
Retool
Build custom internal apps quickly with data and AI integration.

What is Retool?
Try RetoolRetool helps teams build custom internal apps faster by connecting app UIs to their existing data and services. With AI-assisted generation through AppGen, you can create a starting point from your data, then refine it into secure, team-ready tools. Teams also use Retool to connect APIs and databases, add workflows, and build analytics and operational interfaces.
What does Retool help you build?
Retool is designed for building internal apps such as app experiences, admin-style tools, and dashboards using your existing data and services. You can also connect UIs to APIs and build workflows to support day-to-day operational processes.
How does AppGen help generate an app from my data?
AppGen generates business-ready apps from your data in your cloud, with secure-by-default behavior. After the initial generation, you can keep refining what was created so the app fits your specific environment and use case.
Can I connect Retool apps to my APIs and databases?
Yes. You can connect to REST API endpoints and build UIs on top of your data sources, including databases and external apps. Those connections can be used to create dashboards, frontends, and internal tools.
Is Retool no-code or more low-code?
Retool is low-code: it uses AI-assisted generation to speed up early app creation, and then you can customize and refine the generated output as you go.
What AI capabilities can I add to an internal app in Retool?
Retool supports AI-assisted app experiences using AI primitives, agents, and AI-powered workflows. You can also connect to AI providers so your apps can respond intelligently alongside your data.
How widely is Retool used?
Retool is used by more than 10,000 companies, from startups to the Fortune 500.