Retool

Retool is an internal software builder that connects to databases, APIs, and LLMs to create production-ready applications with built-in governance.

Retool provides a unified engine for building, deploying, and managing internal business software. Users can describe desired applications or import React code to generate production-ready tools that integrate with existing databases, APIs, and LLMs. The platform centralizes governance by including authentication, access controls, and audit logging for every app. It is designed for technical teams to modernize operations at scale without sacrificing security. Organizations use it to connect to production data sources and manage internal tools across global networks. It supports deployment on Retool Cloud, self-hosted, or air-gapped environments.

Retool at a glance

Best for: Software engineer, Founder
Runs on: Web, CLI, self-hosted
Pricing: Free plan; Team, Business, and Enterprise plans available (Enterprise requires custom pricing).
Released: August 2019
Category: AI coding tool
Website: retool.com

Key features

Connection to databases, APIs, and LLMs
AI-driven generation of apps from text descriptions
React code import from GitHub, Lovable, and Replit
Built-in audit logging and access controls
Centralized governance and security management
App deployment via CLI or MCP server
Multi-environment support for staging and production

Use it for

Managing supply chain and logistics operations
Modernizing financial services compliance
Building internal tools and automations

Alternatives to Retool

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Appsmith — Connects to any database, SaaS tool, or API for rapid custom application development.
REA — It gives your coding agent the tools to inspect programs and explain their internal logic.
Ret — Manage multiple AI coding agents across projects from one unified desktop interface.
ToolJet — Builds complete apps and workflows using natural language or coding agents.
OpenSandbox — Provides isolated environments with multi-language SDKs and lifecycle management.
Reticle — Verifies agent code changes by replaying application flows.
Coderblock — Builds full-stack web apps with React, backends, and databases from chat.
Grit — Automates large-scale code refactoring and migration tasks efficiently.
Repomix — Packages entire codebases into single files for AI context.
Coder — Provides full security, audit logging, and compliance for AI development.
TRAE — It features an autonomous coding agent that drives the entire development process.

All Retool alternatives