SurveyJS
Open-source JavaScript form builder libraries for React, Angular, Vue, and jQuery
About SurveyJS
SurveyJS is a suite of open-source JavaScript form builder libraries that let developers create dynamic forms, multi-step wizards, and survey applications within any JavaScript app. It features a drag-and-drop Survey Creator, JSON schema generation, 20+ question types, conditional logic, and full CSS customization. SurveyJS is self-hosted and server-agnostic, giving teams complete control over data storage and security.
Pros & Cons
Pros
- Fully open-source core library under MIT license with no usage restrictions
- Self-hosted and server-agnostic — complete control over data privacy and compliance
- Excellent multi-framework support for React, Angular, Vue, and vanilla JS
- Outstanding customer support with fast response times even on weekends
- Perpetual licensing model with no recurring fees for the base license
Cons
- Documentation can be lacking for advanced customization scenarios
- Steeper learning curve for developers new to JSON-schema-based form builders
- Library bundle size is relatively large for simple form use cases
- Dashboard component still maturing with limited table display options
- Commercial features like Survey Creator require paid license for production use
Key Features
Open-Source Form Library
MIT-licensed JavaScript library with 20+ question types including text, dropdowns, matrices, file uploads, and dynamic panels
Drag-and-Drop Survey Creator
Visual form builder that generates JSON schemas in real time with a no-code interface for non-technical users
Multi-Framework Support
Native support for React, Angular, Vue.js 3, and plain JavaScript with consistent API across all frameworks
Conditional Logic & Branching
GUI-based conditional visibility, skip logic, auto-population, calculated fields, and response carry-forward
CSS Theme Editor
Built-in theme editor with pre-built themes and full CSS customization for pixel-perfect form styling
Dashboard Analytics
Interactive charts and tables for survey data visualization with customizable dashboard components
PDF Generator
Client-side PDF rendering of surveys and forms directly in the browser without server-side processing
Self-Hosted Data Control
Server and database agnostic architecture — connect to any backend and maintain full control over data storage and security
Multi-Language Localization
Community-supported UI localization for 50+ languages with RTL layout support
Input Validation & Processing
Real-time data validation, required fields, custom validators, regex patterns, and data pre-processing pipelines
Pricing
- Form Library (MIT license)
- 20+ question types
- Input validation
- Conditional logic
- Multi-language support
- Community support
- Survey Creator (drag-and-drop)
- JSON schema generation
- CSS Theme Editor
- Form branching GUI
- 12-month updates & support
- Perpetual license
- Everything in Basic
- Dashboard analytics
- PDF Generator
- Interactive charts & tables
- 12-month updates & support
- Perpetual license
- Everything in PRO
- Priority support
- Technical account manager
- Faster bug fixes
- Best practices sessions
- On-demand releases
Best For
Enterprise Form Automation
Build complex multi-step forms with conditional logic, validation, and integration into existing enterprise applications
Healthcare & Compliance Surveys
Create HIPAA-compliant patient intake forms and clinical surveys with self-hosted data storage
Educational Assessments
Design quizzes, exams, and course evaluations with scoring, branching, and PDF export capabilities
Customer Feedback Systems
Embed branded survey forms into products with real-time analytics dashboards for response analysis
HR & Employee Onboarding
Build employee onboarding workflows, performance reviews, and internal surveys with role-based access
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Featured In
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