Daesen

Deterministic survey compiler that instantly turns unstructured .docx research questionnaires into executable surveys with advanced logic via .fdsl.

Data Collection

Data & Analytics

Software & Technology

Last updated on October 29th, 2026

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What is Daesen?

Daesen is the automated survey compilation engine built specifically for market research agencies, opinion polling firms, and enterprise insights teams.


Traditional survey programming in legacy platforms like Qualtrics or Decipher requires dozens of manual hours per study to map routing rules, complex branching, and quota tables. Daesen eliminates this manual bottleneck by compiling raw questionnaire documents (.docx) directly into fully functional, interactive surveys in seconds.


At the core of the platform is .fdsl (Form Domain Specific Language), a proprietary formal specification and compiler that deterministically parses natural language questionnaire structures into Abstract Syntax Trees (ASTs). This guarantees accurate translation of multi-variable skip-logic, screening conditions, and demographic quotas without human scripting errors.


Key Capabilities:

  1. Instant .docx to survey compilation with automated logic extraction
  2. Deterministic validation of complex routing and quota structures via .fdsl
  3. Substantial reduction (up to 80%) in manual survey programming and QA turnaround time
  4. Production-ready high-performance web architecture supporting bilingual studies (English and Spanish)


Daesen empowers market research teams to accelerate project launches, reduce technical overhead, and scale quantitative research operations.

Research Software and Platform Details

Solution deployment

Cloud, SaaS, Web-Based

Mobile

Desktop

Pricing details

Annual subscription

Free trial

Free version

Monthly subscription

Starting at 249

Support

Email / Help desk

FAQs / Forum

Knowledge base

Training

Documentation

On demand

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