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Best alternative software

Best Open Source Retool Alternatives

A quick way to build internal tools with drag-and-drop components and connecting them to databases and APIs to create complex workflows.

Retool14 tools

Open-source tools

Showing 14 of 14 curated projects from this topic.

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NocoDB

Convert any database into a no-code platform with spreadsheet interface. Connect PostgreSQL/MySQL or use hosted database. Scale to millions of rows effortlessly.

62,895
AGPL-3.0

Alternative to: Retool

Appwrite

Open-source development platform with built-in backend infrastructure, web hosting, and security features. Scale applications using your preferred programming languages.

55,938
BSD-3-Clause

Alternative to: Retool

AppSmith

Low-code platform for creating powerful internal tools and dashboards with drag-and-drop ease, robust integrations, and customizable workflows.

39,720
Apache-2.0

Alternative to: Retool

ToolJet

Open-source low-code platform for creating custom internal tools, dashboards, and admin panels with a drag-and-drop interface

37,849
AGPL-3.0

Alternative to: Retool

Refine

A React-based framework for rapid development of internal tools, admin panels, and dashboards with powerful data handling capabilities.

34,584
MIT

Alternative to: Retool

Budibase

Low-code platform for creating custom business applications quickly. Design, automate, and deploy with ease.

27,882
Unknown

Alternative to: Retool

Kestra

A powerful, open-source orchestrator for building, running, and monitoring complex data pipelines and workflows

26,774
Apache-2.0

Alternative to: Retool

NocoBase

Open-source no-code platform for creating tailored business applications quickly, with full customization and easy deployment options.

22,251
Unknown

Alternative to: Retool

Windmill

Powerful, self-hosted platform for building and running workflows, scripts, and apps with code-first approach and collaborative features.

16,386
Unknown

Alternative to: Retool

Hatchet

Durable orchestration platform for managing AI agents, scheduling background tasks, and running mission-critical workflows.

7,044
MIT

Alternative to: Retool

Rowy

A low-code platform for creating robust backends, complete with a spreadsheet UI for easy data management and custom functions.

6,810
Unknown

Alternative to: Retool

Evidence

Create data-driven websites and reports using SQL and Markdown, with automatic visualizations and interactive elements.

6,261
MIT

Alternative to: Retool

Mathesar

A self-hosted tool that provides an intuitive, spreadsheet-style interface for viewing, editing, and querying PostgreSQL databases without technical expertise.

4,941
GPL-3.0

Alternative to: Retool

undb

Build and manage custom databases with ease, create type-safe APIs, and develop applications quickly

2,938
AGPL-3.0

Alternative to: Retool