7 Retool Alternatives and Competitors

A curated list of the best free, open source alternatives and competitors to Retool, ranked based on category revelancy & feature completeness.

# Open-source Alternatives

Open-source alternatives offer extensive customization through public code access. Most of them provide free / paid cloud service. Some might require self-hosting to use.

Budibase

Budibase
Open-source

#1

A low-code platform for creating internal tools, business applications, and dashboards with ease

Budibase

Budibase is a fast, low-code solution that helps users build internal tools and business apps quickly. It offers a visual interface to design data-driven applications, integrating seamlessly with various databases and external services. Users can create CRUD (Create, Read, Update, Delete) apps, admin panels, and dashboards without writing extensive code, making it ideal for teams needing custom solutions fast.

Budibase is best used for
  1. Internal Business Tools: Ideal for creating custom admin panels, dashboards, and internal management systems.
  2. Data-Driven Applications: Perfect for building apps that interact with databases and manage records.
  3. Automated Workflows: Great for automating business processes and creating workflow solutions.
Windmill

Windmill
Open-source

#2

Easily build and manage internal tools and workflows using an intuitive platform that combines the best of low-code and traditional coding capabilities

Windmill

Windmill is an open-source workflow engine designed for developers to create comprehensive internal tools, such as endpoints, workflows, and user interfaces. It supports multiple programming languages, including TypeScript, Python, Go, PHP, Bash, SQL, and Rust, allowing developers to leverage their existing skills while utilizing a low-code approach. With Windmill, users can automate repetitive tasks and streamline their operations without the overhead typically associated with traditional development processes.

Windmill is best used for
  1. Internal Tool Development: Quickly build custom dashboards and data-centric applications.
  2. Automated Workflows: Streamline business processes by automating repetitive tasks.
  3. API Integration: Create endpoints that integrate seamlessly with existing services.
NocoBase

NocoBase
Open-source

#3

A flexible, open-source platform for quickly creating internal tools and workflows with a no-code interface

NocoBase

NocoBase is an open-source, no-code platform that enables teams to build internal tools and automate workflows easily. It offers a user-friendly interface to manage data, design workflows, and create applications without code, connecting seamlessly with databases and APIs. With customizable tables and forms, it allows users to configure data models that suit specific business needs.

NocoBase is best used for
  1. Internal Tool Building: Create custom dashboards, admin panels, and more.
  2. Workflow Automation: Streamline and automate internal processes.
  3. Data Management: Great for applications requiring custom data models and integrations.
Baserow

Baserow
Open-source

#4

An open-source platform that empowers users to create, manage, and automate databases with a spreadsheet-like interface, offering flexibility and control without coding

Baserow

Baserow provides a no-code solution for building databases with an intuitive, spreadsheet-style interface, allowing teams to manage data collaboratively and efficiently. Designed for organizations looking to self-host and control their data, Baserow supports relational linking, custom views, and real-time collaboration for a tailored data management experience.

Baserow is best used for
  1. Data Management: Organize and link data with ease using a collaborative database.
  2. Internal Tools: Build simple internal apps for team collaboration and data handling.
  3. Workflow Automation: Set up basic automation for streamlined operations across databases.
NocoDB

NocoDB
Open-source

#5

A flexible, no-code tool that transforms any database into a collaborative spreadsheet, enabling users to build applications, automate tasks, and manage data without coding

NocoDB

NocoDB is an open-source, no-code platform designed to turn databases into collaborative, spreadsheet-style interfaces. Users can connect to various data sources, such as MySQL, PostgreSQL, and Airtable, to create an interactive and user-friendly interface for data management. NocoDB supports relational data linking, allowing users to organize and interact with data more intuitively without compromising on functionality.

NocoDB is best used for
  1. Database Management: Simplify database management with a spreadsheet-style interface.
  2. Internal Tools: Build basic internal applications without code for team collaboration.
  3. Automated Workflows: Automate processes and tasks across integrated databases.
Pipedream

Pipedream
Open-source

#6

Easily connect APIs and automate tasks using a flexible environment that supports both code and no-code solutions

Pipedream

Pipedream is an integration platform designed for developers to create workflows that connect various APIs and services effortlessly. It allows users to build complex automation by leveraging pre-built components and custom code, enabling seamless data flow between applications. With support for multiple programming languages, including JavaScript and Python, Pipedream empowers developers to implement sophisticated logic in their workflows.

Pipedream is best used for
  1. API Integration: Connect disparate services and automate data exchange effortlessly.
  2. Real-Time Notifications: Set up alerts based on events from various applications.
  3. Data Processing Workflows: Automate data transformation and processing tasks.

# Closed-source Alternatives

If you are looking for more features or an enterprise solution, you might want to consider closed source alternatives. Some of them has decent free tier.

Airtable

Airtable
Freemium

#1

A versatile, no-code platform that combines the functionality of spreadsheets and databases, allowing teams to organize, visualize, and manage data collaboratively.

Airtable

Airtable is a powerful tool that lets users organize data with the ease of a spreadsheet while offering database functionality to support complex projects. Users can build and customize tables, link records, and use various views—like grids, calendars, and Kanban boards—to visualize data in ways that suit different workflows. Airtable’s drag-and-drop interface and extensive templates make it accessible for non-technical users, while integrations enable data synchronization with tools like Slack, Google Workspace, and Zapier.

Airtable is best used for
  1. Project Management: Track tasks, deadlines, and resources with flexible data views.
  2. Content Planning: Organize editorial calendars and manage content workflows.
  3. Inventory Management: Track and manage inventory with relational database features.
Retool

Retool
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