Castor vs Medidata Rave EDC Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Castor

0.0 (0 reviews)

Castor is a comprehensive clinical trial platform providing electronic data capture and decentralized trial solutions to help researchers streamline data collection and accelerate medical breakthroughs.

Starting at Free
Free Trial 0 days
VS

Medidata Rave EDC

0.0 (0 reviews)

Medidata Rave EDC is a clinical data management platform that captures and manages patient data for global clinical trials while ensuring regulatory compliance and data integrity.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature Castor Medidata Rave EDC
Website castoredc.com medidata.com
Pricing Model Freemium Custom
Starting Price Free Custom Pricing
FREE Trial ✓ 0 days free trial ✘ No free trial
Free Plan ✓ Has free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment cloud mobile saas mobile
Integrations Epic Cerner Fitbit Garmin Apple Health Medidata Salesforce Veeva Vault SAP Oracle Health Medidata eCOA Medidata RTSM SAS Microsoft Excel Box Salesforce Workday
Target Users small-business mid-market enterprise mid-market enterprise
Target Industries healthcare healthcare pharmaceuticals biotechnology
Customer Count 0 0
Founded Year 2012 1999
Headquarters Amsterdam, Netherlands New York, USA

Overview

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Castor

Castor provides a unified platform to help you run faster, more efficient clinical trials. You can manage every stage of your research, from designing your study and capturing patient data to managing consent and integrating wearable device information. The software replaces manual, paper-based processes with secure, cloud-based workflows that ensure your data remains high-quality and compliant with global regulatory standards like GDPR and HIPAA.

You can build your study in hours rather than weeks using a drag-and-drop interface that requires no coding knowledge. Whether you are conducting a small academic study or a large-scale international commercial trial, the platform scales to meet your needs. It focuses on reducing the burden on both researchers and participants through user-friendly interfaces and remote enrollment capabilities.

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Medidata Rave EDC

Medidata Rave EDC serves as the central hub for your clinical trial data, allowing you to capture, manage, and report on patient information with high precision. You can streamline the entire data entry process for site coordinators while maintaining strict adherence to global regulatory standards. The platform eliminates manual paper-based tracking by providing a unified environment where clinical teams can monitor study progress and data quality in real-time.

You can scale your research from small Phase I studies to massive global Phase III trials without switching systems. The software helps you reduce study build times and improve data visibility across your entire research portfolio. It is primarily used by pharmaceutical companies, contract research organizations (CROs), and medical device manufacturers who need a secure, validated environment for complex clinical research data.

Overview

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Castor Features

  • Form Builder Build complex electronic Case Report Forms (eCRFs) quickly using a visual drag-and-drop editor without writing any code.
  • eConsent Enroll participants remotely and securely with digital informed consent forms that they can sign from any device.
  • Real-time Validations Set up automated data checks to catch errors at the point of entry and ensure your trial data is clean.
  • ePRO & Surveys Collect data directly from your patients through automated email surveys and mobile-friendly questionnaires to improve engagement.
  • Randomization Implement complex randomization schedules directly within your study workflow to maintain the scientific integrity of your trial.
  • Monitoring Dashboard Track your study progress and site performance in real-time with visual dashboards that highlight missing data or queries.
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Medidata Rave EDC Features

  • Unified Data Capture. Capture all your clinical trial data in one place to eliminate silos and ensure a single source of truth.
  • Real-time Data Validation. Identify and resolve data discrepancies immediately with automated edit checks that fire as soon as you enter information.
  • Flexible Study Build. Build your electronic case report forms once and reuse them across multiple studies to accelerate your trial timelines.
  • Medical Coding. Code your adverse events and medications quickly using integrated dictionaries like MedDRA and WHODrug for consistent reporting.
  • Targeted SDV. Reduce your monitoring workload by focusing Source Data Verification only on the most critical data points and high-risk sites.
  • Global Library Management. Standardize your data collection across all global sites by managing a central library of validated forms and folders.

Pricing Comparison

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Castor Pricing

Free (Academic)
$0
  • Available for non-commercial research
  • Unlimited data points
  • Standard EDC features
  • Community support
  • Self-service study building
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Medidata Rave EDC Pricing

Pros & Cons

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Castor

Pros

  • Extremely intuitive interface for non-technical users
  • Fast study setup compared to traditional EDC systems
  • Excellent free tier for academic and non-profit research
  • Responsive and helpful customer support team

Cons

  • Advanced logic requires some time to master
  • Reporting tools can be limited for complex datasets
  • Mobile app experience is less polished than desktop
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Medidata Rave EDC

Pros

  • Highly scalable for large global clinical trials
  • Gold standard for regulatory compliance and security
  • Extensive integration with other Medidata clinical products
  • Robust reporting capabilities for monitoring study progress

Cons

  • Requires specialized training for study builders
  • Initial setup and configuration can be time-consuming
  • Higher price point compared to basic EDC tools
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