# Castor vs Medrio EDC Comparison
---
## AI Generated Summary
- **G2 reviewers report** that Medrio EDC excels in user-friendliness, with many users appreciating its intuitive interface that simplifies data entry and study management. One user highlighted the &quot;flexibility in eCRF designing&quot; as a significant advantage, making it easier to maintain data quality.
- **Users say** that Castor stands out for its robust data management features, particularly its ability to flag missing entries, which helps prevent oversight in data collection. Reviewers noted that the platform&#39;s clear data collection progress list enhances usability, especially for those transitioning from paper CRFs.
- **According to verified reviews** , Medrio EDC&#39;s reporting functionality is a strong point, with users noting its compliance with global regulations and customizable options. This feature is particularly beneficial for organizations needing to adhere to strict regulatory standards.
- **Reviewers mention** that Castor offers a seamless navigation experience, making it easy to add subject data. Users appreciate the platform&#39;s straightforward design, which contributes to a smoother workflow, especially for small businesses.
- **G2 reviewers highlight** that while both platforms have strong support, Castor receives slightly higher marks for quality of support. Users have expressed satisfaction with the assistance provided, which can be crucial for teams needing quick resolutions to technical issues.
- **Users report** that Medrio EDC has a slight edge in recent activity, with a higher volume of reviews indicating ongoing user engagement and satisfaction. This suggests that Medrio is actively meeting the needs of its users, which can be a deciding factor for potential buyers.



| | Castor | Medrio EDC | 
|---|---|---|
| **Star Rating** | 4.6 out of 5 | 4.3 out of 5 | 
| **Total Reviews** | 126 | 206 | 
| **Largest Market Segment** | Small-Business (48.8% of reviews) | Small-Business (51.6% of reviews) | 
| **Entry Level Price** | No pricing available | Contact Us | 

---
## Top Pros & Cons

### Castor

Pros:
- Ease of Use (5 reviews)
- Navigation Ease (3 reviews)

Cons:
- Data Management Issues (1 reviews)
- Inadequate Reporting (1 reviews)

### Medrio EDC

Pros:
- Ease of Use (48 reviews)
- Customer Support (31 reviews)

Cons:
- Inadequate Reporting (18 reviews)
- Difficulty (17 reviews)

---
## Ratings Comparison
| Rating | Castor | Medrio EDC | 
|---|---|---|
  | **Meets Requirements** | 9.1 (113 reviews) | 8.4 (157 reviews) | 
  | **Ease of Use** | 9.3 (116 reviews) | 8.8 (160 reviews) | 
  | **Ease of Setup** | 8.8 (42 reviews) | 8.5 (119 reviews) | 
  | **Ease of Admin** | 9.3 (32 reviews) | 8.6 (90 reviews) | 
  | **Quality of Support** | 9.2 (100 reviews) | 9.0 (154 reviews) | 
  | **Has the product been a good partner in doing business?** | 9.3 (30 reviews) | 9.1 (94 reviews) | 
  | **Product Direction (% positive)** | 9.5 (115 reviews) | 8.4 (152 reviews) | 

---
## Pricing

### Castor

#### Entry-Level Pricing

No pricing available

#### Free Trial

Yes

### Medrio EDC

#### Entry-Level Pricing

Plan: Pricing Customized to Your Study

Price: Contact Us

Description: Software for clinical teams that value data integrity, operational control, growth without switching platforms, and balance between scalability and usability:

Key Features:
- Enterprise-Grade Rigor Without Enterprise Complexity
- Scalable Across Phases and Study Types
- Flexible, No-Code Control for Lean Sponsors and CROs

[Learn more about Medrio EDC](https://www.g2.com/products/medrio-edc/reviews)

#### Free Trial

No

---
## Features Comparison By Category

### Electronic Data Capture (EDC)

| Product | Score | Reviews |
|---|---|---|
| **Castor** | 9.1/10 | 97 |
| **Medrio EDC** | 8.6/10 | 151 |

#### Data Management

| Feature | Castor | Medrio EDC | 
|---|---|---|
| **Cloud Security - Electronic Data Capture (EDC)** | 9.2 (93 reviews) | 8.8 (121 reviews) | 
| **Role-Based User Permissions - Electronic Data Capture (EDC)** | 9.3 (95 reviews) | 8.6 (132 reviews) | 
| **Query Management - Electronic Data Capture (EDC)** | 8.8 (91 reviews) | 8.6 (134 reviews) | 
| **Data Export - Electronic Data Capture (EDC)** | 8.8 (88 reviews) | 8.3 (132 reviews) | 

#### Clinical Study Support

| Feature | Castor | Medrio EDC | 
|---|---|---|
| **eCRFs - Electronic Data Capture (EDC)** | 9.2 (93 reviews) | 8.7 (138 reviews) | 
| **Audit Trail - Electronic Data Capture (EDC)** | 8.9 (91 reviews) | 8.8 (134 reviews) | 
| **Data Capture - Electronic Data Capture (EDC)** | 9.4 (91 reviews) | 8.8 (136 reviews) | 
| **Randomization - Electronic Data Capture (EDC)** | 8.8 (88 reviews) | 8.0 (111 reviews) | 
| **Compliance - Electronic Data Capture (EDC)** | 9.1 (90 reviews) | 9.0 (127 reviews) | 

---
## Categories
**Shared Categories (1):** [Electronic Data Capture (EDC) Software](https://www.g2.com/categories/electronic-data-capture-edc)




---
## Reviewer Demographics

### By Company Size

| Segment | Castor | Medrio EDC | 
|---|---|---|
| **Small-Business** | 48.8% | 51.6% | 
| **Mid-Market** | 16.0% | 38.5% | 
| **Enterprise** | 35.2% | 9.9% | 

### By Industry

#### Castor

- **Hospital &amp; Health Care:** 48.0%
- **Research:** 20.8%
- **Medical Practice:** 12.0%
- **Health, Wellness and Fitness:** 6.4%
- **Medical Devices:** 4.0%
- **Biotechnology:** 3.2%
- **Consulting:** 1.6%
- **Veterinary:** 1.6%
- **Mental Health Care:** 0.8%
- **Marketing and Advertising:** 0.8%
- **Other:** 0.8%

#### Medrio EDC

- **Research:** 27.4%
- **Biotechnology:** 19.9%
- **Pharmaceuticals:** 18.3%
- **Medical Devices:** 17.2%
- **Hospital &amp; Health Care:** 5.4%
- **Health, Wellness and Fitness:** 3.8%
- **Medical Practice:** 3.2%
- **Veterinary:** 2.2%
- **Information Technology and Services:** 1.1%
- **Tobacco:** 0.5%
- **Other:** 1.1%

---
## Alternatives

### Alternatives to Castor

- [REDCap](https://www.g2.com/products/redcap/reviews) — 4.3/5 stars (220 reviews)
- [OpenClinica](https://www.g2.com/products/openclinica/reviews) — 4.2/5 stars (24 reviews)
- [Medidata Rave](https://www.g2.com/products/medidata-rave/reviews) — 4.7/5 stars (27 reviews)
- [Viedoc](https://www.g2.com/products/viedoc/reviews) — 4.5/5 stars (274 reviews)
- [Oracle Clinical](https://www.g2.com/products/oracle-clinical/reviews) — 4.1/5 stars (29 reviews)
- [Clinical Research Suite](https://www.g2.com/products/clinical-research-suite/reviews) — 3.8/5 stars (205 reviews)
- [Greenlight Guru Clinical](https://www.g2.com/products/greenlight-guru-clinical/reviews) — 4.3/5 stars (116 reviews)
- [TrialKit](https://www.g2.com/products/trialkit/reviews) — 4.6/5 stars (26 reviews)
- [cubeCDMS](https://www.g2.com/products/cubecdms/reviews) — 4.7/5 stars (150 reviews)
- [Clinion EDC](https://www.g2.com/products/clinion-edc/reviews) — 4.6/5 stars (37 reviews)

### Alternatives to Medrio EDC

- [REDCap](https://www.g2.com/products/redcap/reviews) — 4.3/5 stars (220 reviews)
- [Medidata Rave](https://www.g2.com/products/medidata-rave/reviews) — 4.7/5 stars (27 reviews)
- [Viedoc](https://www.g2.com/products/viedoc/reviews) — 4.5/5 stars (274 reviews)
- [Oracle Clinical](https://www.g2.com/products/oracle-clinical/reviews) — 4.1/5 stars (29 reviews)
- [OpenClinica](https://www.g2.com/products/openclinica/reviews) — 4.2/5 stars (24 reviews)
- [Clinical Research Suite](https://www.g2.com/products/clinical-research-suite/reviews) — 3.8/5 stars (205 reviews)
- [Greenlight Guru Clinical](https://www.g2.com/products/greenlight-guru-clinical/reviews) — 4.3/5 stars (116 reviews)
- [cubeCDMS](https://www.g2.com/products/cubecdms/reviews) — 4.7/5 stars (150 reviews)
- [Clinion EDC](https://www.g2.com/products/clinion-edc/reviews) — 4.6/5 stars (37 reviews)
- [Prelude EDC](https://www.g2.com/products/prelude-edc/reviews) — 4.9/5 stars (21 reviews)

---
## Top Discussions

### Castor

No discussions available for this product.

### Medrio EDC

- Title: [Is there possibility to get version specific deployment/ site specific deployment/ subject specific deployment?](https://www.g2.com/discussions/36831-is-there-possibility-to-get-version-specific-deployment-site-specific-deployment-subject-specific-deployment) — 2 comments, 1 upvote *(includes official response)*
  > **Top comment:** "Yes! Our system is flexible enough to handle site &amp; subject-specific configuration changes.  Reach out to our team to learn more and see how Medrio makes it..."
- Title: [Does Medrio provide training and support for CDMS/EDC users?](https://www.g2.com/discussions/does-medrio-provide-training-and-support-for-cdms-edc-users) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes, Medrio provides onboarding, enablement, and ongoing support for customers using Medrio EDC. Customers receive study setup guidance, best practices for..."
- Title: [Does Medrio CDMS/EDC support integrations with other clinical systems and standards?](https://www.g2.com/discussions/does-medrio-cdms-edc-support-integrations-with-other-clinical-systems-and-standards) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Yes. Medrio EDC integrates natively with our RTSM, ePRO, and eConsent solutions. We also integrate with third-party vendors, platforms, and devices through..."
- Title: [Can Medrio CDMS/EDC support adaptive, complex, hybrid, or decentralized clinical trial (DCT) designs?](https://www.g2.com/discussions/can-medrio-cdms-edc-support-adaptive-complex-hybrid-or-decentralized-clinical-trial-dct-designs) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "Medrio EDC is flexible enough to support adaptive protocols, complex visit schedules, hybrid models, and decentralized trial components. Its configurable..."
- Title: [How does Medrio CDMS/EDC streamline eCRF design, validation, and database lock?](https://www.g2.com/discussions/how-does-medrio-cdms-edc-streamline-ecrf-design-validation-and-database-lock) — 1 comment, 1 upvote *(includes official response)*
  > **Top comment:** "With Medrio EDC, fast study start-up timelines are supported by no-code, point-and-click eCRF builds that don’t require specialized resources to configure..."

---
**Source:** [G2.com](https://www.g2.com) | [Comparison Page](https://www.g2.com/compare/castor-edc-castor-vs-medrio-edc)

