Best Self Hosted Alternatives to Getform

Form.io is an open-source form and data management platform that combines a drag-and-drop form builder with a backend API for storing, validating, and routing form submissions. It is designed to be embedded into web applications and deployed in your own environment to keep control of data and integrations.

Key Features

• Drag-and-drop builder for complex, multi-page forms and JSON-based form definitions
• Embeddable form rendering for common frontend frameworks
• REST API for resources and submissions, including server-side validation
• Role-based permissions for managing projects, forms, and data access
• Workflow-style actions and integrations, including webhooks and conditional routing
• Form revisioning to manage changes over time and preserve historical submissions

Use Cases

• Building internal business-process apps that require complex forms and approvals
• Adding a managed form layer and submissions API to existing web applications
• Delivering a white-labeled, multi-tenant form-building capability inside a SaaS product

Limitations and Considerations

• The open-source core is commonly paired with commercial components for advanced enterprise features (for example, PDF and governance capabilities)

Form.io is a strong fit when forms are central to an application and you want a standardized, API-driven approach to building, embedding, and managing them. It helps teams reduce custom form engineering while keeping flexibility for integrations and deployments.