OpnForm

OpnForm is an open-source form builder for creating beautiful, shareable forms without writing code. It supports hosted and self-managed deployments and is designed for fast form creation, distribution, and submission handling.

Key Features

• No-code form builder with support for multiple input types (text, date, URL, file uploads, and more)
• Share via unique form links and embed forms on websites
• Form logic and customization (themes, text/colors, images, custom thank-you pages)
• Notifications and integrations (email, Slack, Discord) plus webhook support
• Submission management features such as export to CSV and unique submission IDs
• Protection and access controls such as CAPTCHA, form passwords, hidden fields, and scheduled closing dates

Use Cases

• Contact and lead capture forms embedded on marketing websites
• Surveys and internal data collection with exports for reporting
• Workflow intake forms that trigger automations via webhooks and chat notifications

Limitations and Considerations

• Uses a dual-license model: core is AGPLv3, while some advanced Enterprise features are proprietary

OpnForm is a strong fit for individuals and teams that want a modern, flexible form builder with embedding, integrations, and customization. It combines an easy no-code experience with practical submission handling and automation-friendly features.