Castor vs OpenClinica

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

Updated Mar 2026 8 min read

Castor

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.

0.0 (0 reviews)
Starting at --
Free Trial 14 days
VS

OpenClinica

OpenClinica is a unified clinical data management platform that provides electronic data capture, participant engagement, and automated reporting to accelerate the speed and improve the accuracy of clinical trials.

0.0 (0 reviews)
Starting at --
Free Trial 30 days

Quick Comparison

Feature Monday.com Asana
Starting Price $8/user/mo $10.99/user/mo
Free Plan ✓ Yes (2 seats) ✓ Yes (15 users)
Free Trial 14 days 30 days
Deployment Cloud-based Cloud-based
Mobile Apps ✓ iOS, Android ✓ iOS, Android
Integrations 200+ 100+
Gantt Charts ✓ Timeline view ✓ Timeline view
Automation ✓ Advanced ✓ Basic
Best For Visual teams, automation Task-focused teams

Overview

C

Castor

<p>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.</p> <p>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.</p>

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OpenClinica

<p>OpenClinica provides a unified environment to manage your clinical research data from start to finish. You can build complex studies quickly using a drag-and-drop interface, capture data electronically through intuitive forms, and engage participants directly via their own devices. The platform eliminates manual data entry hurdles by automating the flow of information from electronic health records directly into your study database.</p> <p>You can maintain high data quality with real-time edit checks and automated queries that flag inconsistencies immediately. Whether you are running a small academic study or a large-scale global trial, the system scales to meet your regulatory compliance needs, including 21 CFR Part 11. It helps you reduce study timelines by providing instant access to clean, analysis-ready data through built-in reporting and visualization tools.</p>

Pricing Comparison

M

Castor Pricing

Free
$0
  • Up to 2 seats
  • Unlimited boards
  • 200+ templates
A

OpenClinica Pricing

Free
$0
  • Up to 15 users
  • Unlimited tasks
  • List & Board views

Pros & Cons

M

Castor

Pros

  • Highly visual and intuitive
  • Powerful automation
  • 200+ integrations
  • Great mobile apps

Cons

  • Can get expensive for larger teams
  • Free plan limited to 2 users
  • Learning curve for advanced features
A

OpenClinica

Pros

  • Excellent task dependencies
  • Free plan supports 15 users
  • Strong reporting features
  • Great for enterprise teams

Cons

  • Higher starting price
  • Less visual than Monday.com
  • Fewer integrations

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