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Castor EDC vs OpenClinica Comparison (2026)

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Castor EDC logo

Castor EDC

OpenClinica logo

OpenClinica

Overview

Castor is the leading EDC platform, letting researchers build studies in hours and seamlessly integrate EMR/EHR, ePRO, eCOA, and device data. With 90% of studies passing UAT in under four weeks, Castor accelerates research with no-code setup, real-time monitoring, and full regulatory compliance.

OpenClinica is a compliant, all-in-one clinical data management platform offering electronic data capture with collaborative drag and drop interface for designing studies, randomization and supply management, patient reported outcomes (ePRO & eCOA), plus reporting tools with chart visualizations

  • Platforms supported
  • Web-based
  • iPhone app
  • Android app
  • Windows Phone app
  • Typical customers
  • Freelancers
  • Small businesses
  • Mid size businesses
  • Large enterprises
  • Customer support
  • Phone
  • Online
  • Knowledge base
  • Video tutorials
  • Platforms supported
  • Web-based
  • iPhone app
  • Android app
  • Windows Phone app
  • Typical customers
  • Freelancers
  • Small businesses
  • Mid size businesses
  • Large enterprises
  • Customer support
  • Phone
  • Online
  • Knowledge base
  • Video tutorials

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