3 Open Source Alternatives to Appsheet
A list of 3 carefully selected open-source alternatives to Appsheet.

The open-source alternatives are ranked based on our custom ranking system and score. This system takes into account various factors to determine the best alternatives.
If you’re looking for alternative features or workflows, here is a prepared detailed list of Appsheet open-source alternatives — each with its own distinctive strengths and key features.
Appsmith is an open-source low-code platform crafted for developers to rapidly build custom admin panels, internal tools, and dashboards. It simplifies complex workflows by integrating with over 25 databases and APIs, enabling quick development without sacrificing control.

Key Features
- Open-source under Apache 2.0 license
- Drag-and-drop UI builder with JS customization
- Integrates with 25+ databases, SaaS tools, and APIs
- Git integration and CI/CD support
- Enterprise-ready security features including SSO and RBAC
Appsmith connects to diverse data sources and offers a drag-and-drop UI builder combined with full JavaScript customization. Developers can create responsive applications with integrated Git workflows and CI/CD support, ensuring secure and scalable deployments. The platform is designed for speed and ease, reducing development hours and costs while allowing complete control over application logic and appearance.
Refine is a powerful React framework designed to streamline the development of internal tools, admin panels, dashboards, and B2B applications. It automates repetitive code for CRUD operations and security, providing unmatched flexibility for enterprise-grade projects.

Key Features
- 100% pure React code with no lock-in to proprietary solutions
- Automates repetitive CRUD operations and UI logic
- Seamless integration with over 15 services including REST and GraphQL APIs
- Built-in support for enterprise security standards and identity providers
- Community-driven open source with extensive documentation and support
Refine offers a comprehensive set of hooks and components that enable developers to quickly build robust web applications. It integrates seamlessly with various UI frameworks like Material UI, Ant Design, and Chakra UI, while supporting multiple backends and authentication providers. Its open-source architecture ensures full control over your project with scalable and secure infrastructure, reducing development time and complexity.
ILLA Cloud is an open source low-code platform that enables you to build custom business applications quickly without extensive coding. It lets teams create dashboards, CRMs, admin panels, and more by connecting to a variety of databases and APIs while automating workflows with AI-powered agents.

Key Features
- Drag-and-drop UI builder for rapid design
- Seamless integration with multiple databases and APIs
- Built-in AI Agent for intelligent content and analysis
- ILLA Flow for automating repetitive tasks
- Customizable modules for dashboards, CRM, CMS, and admin panels
- Open source with community-driven enhancements
ILLA Cloud empowers users to design and deploy internal tools as easily as assembling blocks. With a drag-and-drop UI builder and native integrations with PostgreSQL, MySQL, Supabase, GraphQL, MongoDB, MSSQL, REST APIs, and more, the platform streamlines building responsive apps. It also supports AI Agent integration for intelligent analysis and utilizes ILLA Flow to automate workflows, making it a robust solution for rapid app development.
Price comparison of Appsheet open-source alternatives
Tool | Tier 1 | Tier 2 | Tier 3 | Details |
---|---|---|---|---|
![]() | $0 Free | $20 Premium | $50 Enterprise | Learn more |
* Pricing shown is based on publicly available information and may not reflect current rates. Visit each tool's website for detailed pricing information and additional tiers.
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