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Speculate
Now in public beta

Build Smart Questionnaires
Without Complexity

Create, manage, and analyze sophisticated questionnaires with our powerful drag-and-drop editor. Use it directly or integrate via API for seamless data collection.

Questionnaire Editor
Questionnaire Editor Interface
Logic Flows
API Ready

Everything You Need to Build Advanced Questionnaires

Powerful features that make questionnaire creation and management effortless

Drag-and-Drop Editor

Build complex questionnaires with our intuitive drag-and-drop interface. Choose from multiple node types and create conditional logic paths.

API Integration

Access questionnaire data programmatically with our robust API. Perfect for seamless integration with your existing systems.

Flow Management

Create sophisticated question flows with conditional logic, branching paths, and custom variables.

Real-time Analytics

Track and analyze responses in real-time with our comprehensive dashboard and reporting tools.

Customization

Personalize your questionnaires with custom themes, branding, and styling options.

Sharing & Embedding

Share questionnaires via links or embed them directly on your website.

Integrate Seamlessly with Our API

Harness the power of our advanced API to programmatically access and manage questionnaire data. Automate workflows, create custom integrations, and unlock new possibilities for your projects.

Explore API Documentation
// Example API Usage
const response = await fetch('https://api.specular.dev/v1/questionnaires', {
  method: 'POST',
  headers: {
    'Authorization': 'Bearer your_api_key',
    'Content-Type': 'application/json',
  },
  body: JSON.stringify({
    title: 'Customer Feedback',
    nodes: [
      {
        type: 'multiple_choice',
        question: 'How satisfied are you?',
        options: ['Very', 'Somewhat', 'Not at all']
      }
    ]
  })
});

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