Castor EDC vs ClinCapture

TheraPlatform

Greenlight Guru Clinical

OpenClinica

RedCap

Grooper

ddSuite

Compare Castor EDC and ClinCapture based on features, pricing, verified reviews, integrations & more on GetApp. Find out which software is best for your business in 2026.

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

Greenlight Guru Clinical's electronic data capture is designed to help businesses in the medtech industry collect data from clinical investigations and post-market clinical follow-ups (PMCF). The platform offers predefined templates and QA files, which enable organizations to ensure compliance.

REDCap is a secure web application for building and managing online surveys and databases. It offers a wide range of features, including online or offline project design, secure and web-based data input, fast and flexible database creation, multi-site access, and fully customizable options. REDCap also provides advanced features such as branching logic, file uploading, and calculated fields, as well as regulatory compliance with standards like HIPAA and 21 CFR Part 11.

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.

21 CFR Part 11 Compliance

Access Controls/Permissions

Activity Dashboard

Alerts/Notifications

Audit Management

Audit Trail

Clinical Study Management

Configurable Workflow

CRF Tracking

Customizable Branding

Customizable Fields

Customizable Forms

Customizable Reports

Customizable Templates

Data Capture and Transfer

Data Extraction

Data Import/Export

Data Storage Management

Data Synchronization

Data Verification

Data Visualization

Digital Signature

Distributed Capture

Document Classification

Document Imaging

Document Management

Document Storage

Drag & Drop

Electronic Data Capture

Electronic Signature

EMR/EHR

Enrollments/Onboarding

Forms Management

HIPAA Compliant

Metadata Management

Mobile Access

Monitoring

Multi-Language

Patient Management

Patient Monitoring

Progress Tracking

Randomization

Real-Time Data

Real-Time Monitoring

Real-Time Reporting

Reminders

Remote Data Capture

Reporting/Analytics

Role-Based Permissions

Secure Data Storage

Surveys & Feedback

Third-Party Integrations

Trial Design

User Management

Workflow Management

Castor EDC

Web-based

Sr CRA

Overall experience with Castor is extremely positive. I think the customer support has been great and I really enjoy the company.

Clinical Research Associate

Easy data download process, great interface, and very affordable compared to the other EDC systems out there.

Research Coordinator

Very positive and would definitely recommend if given the opportunity.

Patients manager

It offers a wide variety of tools to validate data entry. It's cost-effective and the fact that one can practice and customize and test before the "go live" is a great advantage.

Clinical Project Manager

The tool was easy to learn thanks to a few, short instructional tutorials and a great FAQ.

Clinical research coordinator

Very user friendly, easy access to online help (email), audit trail available, ease of uploading documents, data editing easily without having to unlock pages constantly.

PhD Candidate

Castor is very user friendly and I loved working with it.

PhD candidate

The structure is intuïtive, solid and runs smoothly which is very important for multicenter research. It helped me significantly in my work as project manager of an international multicenter RCT.

I enjoyed the great level of control when building forms, and even managed to do some coding - and to test that code to make sure it really worked.

There are a lot of features and I would not change anything. The Castor helpdesk was very helpful and responded very quickly when I needed help.

Bio Medical Engineer

The randomization is only in blocks and there is no other options for randomization which is a little problematic with a small group trials.

Program Director

Ease of setup, ease of use and overall has all the functionalities we need for clinical trials.

Clinical Research Assistant

For advanced users, there is no accessibility to more powerfull programming to manipulate the platform. The image/file upload feature is very restricted in file size.

Some building blocks are a bit limited in how they can be used. For example, some can't be set as "required", so one has to create additional fields to achieve the same result.

Overall the system is good, it does it's job and worth the cost. I think simplifying the building proccess and making repeated measures display a bit more informative would be better.

Clinical Research Director

The stats page doesn't allow scrolling, which means I often loose half the information. User experience of using the system across different smart phones is variable.

Castor EDC screenshot: Study Dashboard Overview—Track site activity, participant records, and visit completion with real-time graphs and metrics. Easily monitor progress and trends across all study sites.

Castor EDC screenshot: Visual Body Assessment Entry—Capture precise clinical observations using visual body diagrams. Integrate SDV-ready forms with structured, image-based assessments for accurate data entry.

Castor EDC screenshot: Participant Management View—Access a complete overview of participant status, progress, and randomization. Quickly sort, filter, and manage data across all subjects and visits.

Castor EDC screenshot: SDV Dashboard (Verification Tab)—Monitor SDV completion by site and field in a visual dashboard. Track pending and verified data to ensure quality and compliance at a glance.

Castor EDC screenshot: Query Tracking and Resolution—Stay on top of queries with real-time stats by site and status. Visualize pending issues and quickly identify the most queried forms for fast action.

Castor EDC screenshot: Randomization Overview—View randomization breakdowns per site and treatment group. The dashboard offers insights into arm allocation and monthly enrollment trends.

Freelancers

Large Enterprises

Mid Size Business

Non Profit

Public Administrations

Small Business

ddSuite software from DDC Schweiz allows object data of large infrastructure objects to be viewed from the overall view down to the smallest detail, managed and orders and invoices to be triggered.

TheraPlatform is a cloud-based video conferencing platform that helps therapists and behavioral health professionals streamline communication with clients and offer virtual therapy sessions.

Grooper intelligent document processing provides data enrichment that embeds human comprehension into documents and other unstructured data. The solution is delivered in a collaborative consulting fashion or as a data fulfillment service.

Captivate® is the most intuitive and flexible eClinical tool on the market today. Request a demo to see the no code EDC!

Castor EDC vs ClinCapture Comparison (2026)

Castor EDC

ClinCapture

Overview

Video & Screenshots

Pricing

User reviews

Key features

Integrations

Alternatives