Castor vs Viedoc

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

Viedoc

Viedoc is a unified eClinical solution designed to accelerate clinical trials through integrated electronic data capture, trial management, and real-time data monitoring for life science researchers.

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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Viedoc

<p>Viedoc provides a unified platform to manage every stage of your clinical trials, from initial study design to final data reporting. You can replace fragmented systems with a single interface that handles electronic data capture (EDC), clinical trial management (CTMS), and electronic trial master files (eTMF). This integration helps you maintain data integrity while reducing the time spent on manual data entry and reconciliation across different providers.</p> <p>The platform is built to scale with your research needs, whether you are running a small early-phase study or a complex global trial. You can manage patient-reported outcomes directly through mobile devices and use built-in coding and logistics tools to keep your study on track. By centralizing your clinical operations, you gain better visibility into trial progress and can make faster, data-driven decisions to bring new treatments to market.</p>

Pricing Comparison

M

Castor Pricing

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

Viedoc 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

Viedoc

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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