Top Free Clinical Trial Management Systems

How Many Clinical Trial Management Systems Products Does G2 Track?

Total Products under this Category: 101

Category Stats (Aug 2026)

  • Average Rating: 4.22/5 (↑0.02 vs Jul 2026) The average rating of products in this category, based on all submitted ratings

Last updated: August 01, 2026

How Does G2 Rank Clinical Trial Management Systems Products?

Why You Can Trust G2's Software Rankings:

  • 30 Analysts and Data Experts
  • 800+ Authentic Reviews
  • 101+ Products
  • Unbiased Rankings

G2's software rankings are built on verified user reviews, rigorous moderation, and a consistent research methodology maintained by a team of analysts and data experts. Each product is measured using the same transparent criteria, with no paid placement or vendor influence. While reviews reflect real user experiences, which can be subjective, they offer valuable insight into how software performs in the hands of professionals. Together, these inputs power the G2 Score, a standardized way to compare tools within every category.

G2 Grid® for Clinical Trial Management Systems

G2 Grid® for Clinical Trial Management Systems plotting products by satisfaction and market presence

Highlighted products: OnCore CTMS, Viedoc, Clinical Research Suite, Florence eBinders, Rave CTMS, Clario CTMS, Vial EDC + eSource, and TrialHub.

Underlying data: [Grid® JSON](https://www.g2.com/categories/clinical-trial-management-systems/grids.json?focus%5B%5D=oncore-ctms&focus%5B%5D=viedoc&focus%5B%5D=clinical-research-suite&focus%5B%5D=florence-healthcare-florence-ebinders&focus%5B%5D=rave-ctms&focus%5B%5D=clario-ctms&focus%5B%5D=vial-edc-esource&focus%5B%5D=trialhub)

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REDCap Cloud EDC

REDCap Cloud offers a unified clinical research platform that brings together EDC, Randomization, ePRO and eConsent into a continuous data ecosystem, enabling real-time intelligence across the full lifecycle of IIT/IIS, RCT and RWE studies. Designed to support global Clinical Research for MedTech, Academic / IIS/ IIT, Biotech, Health Systems, Registries and RWE projects.

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Viedoc

Viedoc streamlines clinical trials with a powerful, web-based eClinical suite centered around EDC. Designed for efficiency, compliance, and seamless collaboration, our feature-rich platform accelerates research and simplifies data collection, management, and analysis. Trusted in 75+ countries, Viedoc powers 7,000+ studies with more than 1.6M+ participants, bringing life-changing treatments to market faster.

Average Rating: 4.5/5.0

Total Reviews: 225

How Do G2 Users Rate Viedoc?

  • Data Centralization: 8.4/10 (Category avg: 8.6/10)
  • Quality of Support: 9.2/10 (Category avg: 8.5/10)
  • Documentation: 8.5/10 (Category avg: 8.4/10)
  • Site Management: 8.8/10 (Category avg: 8.6/10)

Who Is the Company Behind Viedoc?

  • Seller: Viedoc Technologies
  • Company Website:
  • Year Founded: 2003
  • HQ Location: Uppsala, Uppsala County
  • Twitter: @ViedocOfficial
    200 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    129 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Data Manager, Associate Analyst
  • Top Industries: Pharmaceuticals, Research
  • Company Size: 37% Large, 33% Medium

What Do G2 Reviewers Say About Viedoc?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the ease of use in Viedoc, enabling quick setup and automation of repetitive tasks.
  • Users appreciate the user-friendly interface of Viedoc, noting its intuitive design and easy navigation.
  • Users value the intuitive design of Viedoc, enabling quick setup and efficient navigation for complex study structures.
  • Viedoc's customer support is exceptional, offering responsive assistance and valuable resources for smooth user experience.
  • Users value the user-friendly design of Viedoc, simplifying clinical data management and enhancing overall workflow efficiency.
Cons
  • Users experience slow performance with Viedoc, particularly when processing large datasets or opening new windows.
  • Users find the configuration settings difficult to navigate and report slow performance with the report models.
  • Users feel that role-based access control in Viedoc can be limiting, affecting collaboration and workflow efficiency.
  • Users find Viedoc's form design issues restrictive and experience challenges with outdated UI and error management.
  • Users face missing features in Viedoc, complicating form creation and integration with other platforms.

What Are Recent G2 Reviews of Viedoc?

What Are G2 Users Discussing About Viedoc?

Clinical Research Suite

ABOUT ResearchManager is an all-in-one platform that makes clinical research smarter, faster, and more efficient. With the Clinical Research Suite, we provide a fully integrated solution for academic institutions, healthcare organizations, CROs, and sponsors across the entire clinical research lifecycle. From study setup and regulatory approval to recruitment, data capture, and monitoring. By centralizing processes and data on a single platform, ResearchManager reduces complexity, minimizes errors, and enhances compliance and collaboration. OUR MISSION Our mission is to digitalize, accelerate, and optimize research worldwide, enabling innovative treatments and scientific insights to reach patients sooner. We believe advancing healthcare starts with advancing research, and we empower organizations to make that happen. OUR PLATFORM - THE CLINICAL RESEARCH SUITE Clinical Data Management: Tools to recruit the right participants and efficiently capture, manage, and validate research data, reducing errors and saving time. • Electronic Data Capture (EDC) • Electronic Patient-Reported Outcomes (ePRO) • Randomization and Trial Supply Management (RTSM) • Electronic Informed Consent (eConsent) • Patient Recruitment Clinical Operations: Tools that centralize submissions, documentation, and workflows to streamline trial management and strengthen collaboration. These are all modular and fully configurable. • Clinical Trial Management System (CTMS) • Electronic Trial Master File (eTMF) • Regulatory Information Management System (RIMS) LEARN MORE • Request a FREE Demo:https://my researchmanager.com/en/request-inquiry/ • Get a Price Estimate in 1 Minute: https://my-researchmanager.com/en/pricing/

Average Rating: 3.8/5.0

Total Reviews: 204

How Do G2 Users Rate Clinical Research Suite?

  • Data Centralization: 7.4/10 (Category avg: 8.6/10)
  • Quality of Support: 7.6/10 (Category avg: 8.5/10)
  • Documentation: 7.5/10 (Category avg: 8.4/10)
  • Site Management: 7.2/10 (Category avg: 8.6/10)

Who Is the Company Behind Clinical Research Suite?

  • Seller: ResearchManager
  • Year Founded: 2013
  • HQ Location: Deventer, Overijssel
  • Twitter: @RESEARCH_MGR
    96 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    20 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: PhD student, Researcher
  • Top Industries: Hospital & Health Care, Research
  • Company Size: 55% Large, 33% Small

What Do G2 Reviewers Say About Clinical Research Suite?

AI-generated summary from verified user reviews

Pros
  • Users appreciate the user-friendly interface of Clinical Research Suite, enhancing their experience with clear structure and organization.
  • Users appreciate the interface clarity of Clinical Research Suite, highlighting its clear organization and ease of use.
  • Users value the user-friendly interface that enhances navigation and organization, streamlining research processes effectively.
  • Users appreciate the easy-to-navigate features of Clinical Research Suite, enhancing their overall experience and efficiency.
  • Users appreciate the efficient data management in Clinical Research Suite, ensuring secure and organized study uploads.
Cons
  • Users find the poor navigation of the Clinical Research Suite frustrating and time-consuming, complicating their overall experience.
  • Users find the missing features like customization and detailed guides hinder the overall experience of Clinical Research Suite.
  • Users face a steep learning curve with the Clinical Research Suite, complicating initial navigation and understanding of requirements.
  • Users find the slow performance of the Clinical Research Suite frustrating, particularly when managing large datasets.
  • Users struggle with data management issues as document uploads lead to disorganization and loss of oversight.

What Are Recent G2 Reviews of Clinical Research Suite?

Vial EDC + eSource

Discover Vial EDC, the cloud-native Electronic Data Capture (EDC) platform that combines exceptional performance with a user-friendly design for clinical research. Supercharged by Vial eSource, the Vial EDC is the core of Vial’s fully-compliant (21 CFR Part 11, HIPAA, GDPR) eClinical technology suite. Vial EDC simplifies clinical research data management through fast database builds, unlimited data integrations, and performance-boosting user features (end-to-end audit trails, comprehensive statuses, simple query and review management, etc).

Average Rating: 4.5/5.0

Total Reviews: 22

How Do G2 Users Rate Vial EDC + eSource?

  • Data Centralization: 9.8/10 (Category avg: 8.6/10)
  • Quality of Support: 9.5/10 (Category avg: 8.5/10)
  • Documentation: 9.7/10 (Category avg: 8.4/10)
  • Site Management: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Vial EDC + eSource?

  • Seller: Vial
  • Year Founded: 2020
  • HQ Location: San Francisco, California
  • Twitter: @VialTrials
    689 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    161 employees on LinkedIn®

Who Uses This Product?

  • Who Uses This: Clinical Research Coordinator
  • Top Industries: Research
  • Company Size: 64% Small, 41% Medium

What Are Recent G2 Reviews of Vial EDC + eSource?

TrialHub

TrialHub is designed specifically for clinical research organizations, pharma, and biotech companies. More than just a feasibility platform, TrialHub simplifies trial design and strategic planning decisions by automating global Standard of Care (SoC) data and consolidating insights on epidemiology, diversity, patients’ unmet needs, trial performance, site availability, etc. into a single platform thanks to GenAI and validated data. 1. Standard of Care & patient insights: our automated database is used by the likes of Novartis, ICON, and Syneos to better understand the patient pathway and use this knowledge for protocol optimization and more precise country and site selection. Focused on all ex-US countries where claims data is not present and hard to obtain. 2. Country feasibility: our bespoke Feasibility Index helps experts select the best countries for their clinical trial based on specific recruitment goals. 3. Site selection: TrialHub helps strategists identify the best sites for their clinical trial so that patient recruitment can be completed on budget and on time. 4. AI powerhouse: TrialHub IQ is an advanced intelligent query tool that allows users to quickly analyze complex clinical data, offering precise answers and facilitating rapid, informed decision-making. Powered by AI and NLP technologies, it provides instant access to over 20 million PubMed articles and thousands of medical guidelines and global clinical registries.

Average Rating: 4.4/5.0

Total Reviews: 27

How Do G2 Users Rate TrialHub?

  • Data Centralization: 7.9/10 (Category avg: 8.6/10)
  • Quality of Support: 9.8/10 (Category avg: 8.5/10)
  • Documentation: 7.6/10 (Category avg: 8.4/10)
  • Site Management: 7.7/10 (Category avg: 8.6/10)

Who Is the Company Behind TrialHub?

Who Uses This Product?

  • Top Industries: Pharmaceuticals, Research
  • Company Size: 41% Medium, 33% Large

What Are Recent G2 Reviews of TrialHub?

Flex Databases CTMS

Flex Databases is a secure, unified and compliant system specifically built for life sciences. All modules are validated and compliant with 21 CFR Part 11 and GxP requirements, and other global regulations. Our system consists of modules that cover clinical, quality and compliance, safety, as well as project and finance management, from project start-up to product production and post marketing Flex Databases CTMS offers a modular design, allowing you to tailor it to your specific trial needs. You can choose only the modules you require and have the flexibility to add or remove them as your trial progresses. For deployment options, Flex Databases CTMS caters to both cloud-based and on-premise preferences.

Average Rating: 4.5/5.0

Total Reviews: 3

How Do G2 Users Rate Flex Databases CTMS?

  • Data Centralization: 8.3/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Documentation: 8.3/10 (Category avg: 8.4/10)
  • Site Management: 8.3/10 (Category avg: 8.6/10)

Who Is the Company Behind Flex Databases CTMS?

Who Uses This Product?

  • Company Size: 33% Medium, 33% Small

What Are Recent G2 Reviews of Flex Databases CTMS?

Clinion

Clinion’s AI-enabled eClinical platform offers a unified suite of solutions - EDC, RTSM, CTMS, eConsent, ePRO, eSource, eProtocol Automation, CSR Automation, and eTMF, driving efficiency and ensuring continuity across all stages of a clinical trial. Clinion enables users to effortlessly manage the complexities of clinical trials by sharing consistent trial data across the entire trial process leading to accelerated clinical development, increased compliance, and faster go-to-market. Key Differentiators ● Accelerated Study Setup From protocol to production, Clinion enables rapid study builds using standardized libraries and reusable components. ● Deeply Embedded AI Across Workflows AI supports protocol generation, edit check creation, medical coding, and data review, reducing manual effort at every stage. ● Agentic AI for Data Review Context-aware AI reads protocol and CRF together to flag relevant issues and reduce unnecessary queries. ● Faster Database Lock with Better Data Quality Automated validations and AI-assisted review help resolve discrepancies earlier and shorten study timelines. ● Unified Platform with Shared Trial Data EDC, RTSM, CTMS, eConsent, ePRO, eSource, eProtocol Automation, and CSR Automation operate on a single data layer, reducing reconciliation effort and improving consistency. ● Intuitive System with Minimal Training Clean interface and logical workflows make it easy for sites and sponsors to get started quickly. ● Predictable and Transparent Pricing Flat subscription model with no hidden costs, suitable for both short-term and long-duration studies.

Average Rating: 4.5/5.0

Total Reviews: 2

How Do G2 Users Rate Clinion?

  • Data Centralization: 8.3/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Documentation: 10.0/10 (Category avg: 8.4/10)
  • Site Management: 10.0/10 (Category avg: 8.6/10)

Who Is the Company Behind Clinion?

  • Seller: Clinion
  • Year Founded: 2010
  • HQ Location: Austin, US
  • Twitter: @clinion
    54 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    64 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Clinion?

What Are G2 Users Discussing About Clinion?

Intelligent Protocol Hub

Intelligent Protocol Hub is an AI-powered clinical trial protocol management platform that serves as an end-to-end workspace for clinical operations, regulatory, and development teams in pharma and biotech. It combines intelligent drafting (with AI-assisted authoring and content suggestions), real-time multi-user collaboration, built-in risk detection (to identify potential issues early and reduce protocol amendments), version control, electronic signatures, and centralized document/template management - all in one secure, compliant environment. Built on a foundation of over 12,000+ protocols and 70 billion+ clinical data points, the platform accelerates protocol development while preserving scientific rigor and regulatory alignment (supporting ICH E6 GCP standards and similar guidelines). Teams can start from standardized templates (e.g., NIH official), track progress across statuses (draft to approved), manage approvals efficiently, and maintain a single source of truth for all protocol-related documents. Key benefits include faster time-to-protocol-finalization, fewer delays, improved cross-functional visibility, and reduced manual rework - helping small, mid, and large pharma and biotech organizations streamline upstream clinical trial protocol development without compromising quality or compliance.

Average Rating: 5.0/5.0

Total Reviews: 2

How Do G2 Users Rate Intelligent Protocol Hub?

  • Data Centralization: 10.0/10 (Category avg: 8.6/10)
  • Quality of Support: 10.0/10 (Category avg: 8.5/10)
  • Documentation: 10.0/10 (Category avg: 8.4/10)

Who Is the Company Behind Intelligent Protocol Hub?

  • Seller: Avenio AI
  • Year Founded: 2025
  • HQ Location: San Ramon, California
  • LinkedIn® Page: www.linkedin.com
  • Ownership: Private

Who Uses This Product?

  • Company Size: 100% Small

What Are Recent G2 Reviews of Intelligent Protocol Hub?

BSI CTMS

The BSI CTMS is an eClinical platform built for global clinical trials across all study phases. It brings together Clinical Trial Management System (CTMS), electronic Trial Master File (eTMF), Study Start-Up, Investigator Database, Learning Management System (LMS), and TSM Trial Supply Management (TSM) in one connected environment. The BSI CTMS gives large study teams the visibility and operational control they need to run complex clinical programs with confidence.

Average Rating: 3.0/5.0

Total Reviews: 1

Who Is the Company Behind BSI CTMS?

Who Uses This Product?

  • Company Size: 100% Large

What Are G2 Users Discussing About BSI CTMS?

Agentforce Life Sciences (formerly Salesforce Life Sciences Cloud)

Agentforce Life Sciences (formerly Life Sciences Cloud) is an intelligent, AI-first end-to-end engagement platform that redefines how the clinical, medical, and commercial teams engage with patients, healthcare providers, clinical trial sites and care ecosystems to bring new therapies to market faster. Built on the deeply unified Agentforce 360 Platform, it enables pharma and medtech organizations to personalize customer interactions, streamline clinical operations, and improve patient outcomes with data, contextual insights, and trusted AI. Transform Clinical Trials - Automate personalized engagement, prescreening, and scheduling for efficient enrollment into clinical trials - Streamline clinical trial site and investigator selection with AI powered by comprehensive site performance data - Enable study teams and sites to manage and oversee clinical trials, ensuring timely and high quality clinical trials Reimagine HCP Engagement - Enable field teams with data-driven intelligence on a mobile-first application - Drive product adoption with 24x7 support for medical inquiries - Deliver impact during visits powered by pre-approved content - Manage schedules, samples, and signature captures with compliance built in the flow of work Improve Patient Outcomes - Increase patient onboarding to latest therapies with seamless benefit (re)verification and financial assistance. - Take immediate actions based on AI-powered recommendations to boost patient adherence and prevent dropoffs Compliance at Every Step - Maximize efficiency with structured and unstructured data consolidated with zero-copy integration powered by Data 360 - Maintain adherence to global and regional regulations including HIPAA, GDPR, GxP, and FedRamp with Life Sciences Cloud - Set user-based permissions within your organization to control patient data visibility Open Ecosystem for Interoperability - Leverage AppExchange, AgentExchange, and the extensive network of partners across domains - Seamlessly integrate with Salesforce Customer 360 products like Slack, Marketing Cloud, Tableau, and Commerce Cloud - Bring rich industry data natively into the application via Data 360 from partners like H1, Viz.ai, and IQVIA to unlock precise insights and tailored recommendations

Average Rating: 5.0/5.0

Total Reviews: 1

Who Is the Company Behind Agentforce Life Sciences (formerly Salesforce Life Sciences Cloud)?

  • Seller: Salesforce
  • Company Website:
  • Year Founded: 1999
  • HQ Location: San Francisco, CA
  • Twitter: @salesforce
    579,511 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    83,223 employees on LinkedIn®

Who Uses This Product?

  • Company Size: 100% Large

What Are Recent G2 Reviews of Agentforce Life Sciences (formerly Salesforce Life Sciences Cloud)?

Catchtrial EDC+

Catchtrial EDC+ by Medigen Suite is a next-generation EDC software platform designed for modern clinical trials. It unifies electronic data capture, eCRF design, medical imaging (DICOM), risk-based monitoring, safety adjudication, analytics, and AI-driven insights into one secure, compliant environment. Built for sponsors, CROs, and research organizations, Catchtrial helps teams accelerate study execution, improve data quality, ensure regulatory compliance, and deliver approval-ready clinical evidence. The platform also supports ePRO, eCOA, eConsent, and decentralized trial capabilities for seamless clinical data capture across all study phases.

Who Is the Company Behind Catchtrial EDC+?

Cloudbyz CTMS

Cloudbyz's Clinical Trial Management System (CTMS) is a cloud-based clinical trial operations management solution natively built on Salesforce's platform. It enables end-to-end management across all phases of the clinical study with real-time visibility and analytics across study planning, start up, study management, and close out.

Who Is the Company Behind Cloudbyz CTMS?

  • Seller: Cloudbyz
  • Year Founded: 2014
  • HQ Location: Naperville, US
  • Twitter: @cloudbyz
    399 Twitter followers
  • LinkedIn® Page: www.linkedin.com
    100 employees on LinkedIn®

Datacapt

Join the New Clinical Trial Experience. Datacapt is a next-generation unified EDC platform designed for CROs, Sites, Sponsors and Participants in the Medical Device, Biotech and Pharmaceutical industry. Enjoy a modular, easy-to-use and powerful platform for your next on-site, hybrid or decentralized clinical trials. With a clean and intuitive interface, we provide enhanced accessibility, flexibility, and convenience empowering researchers to conduct clinical research efficiently and effectively!

Who Is the Company Behind Datacapt?

EasyTrial

EasyTrial is a Clinical Trial Management Software. EasyTrial is perfect for optimizing the time you spend managing visits, patients, booking etc. by keeping all data in one place and by giving a clear overview. Enjoy features like automatic reminders and 100% customizable eCRF creation.

Who Is the Company Behind EasyTrial?

Medigen Suite

Medigen Suite is Meditrial's eClinical platform for streamlined global clinical operations. Designed as a modular clinical trial software, it supports medical device companies, biotechnology firms, pharmaceutical sponsors, CROs, and academic research institutions across all study phases. - Catchtrial EDC delivers comprehensive electronic data capture with ePRO, eDiary, eConsent, and decentralized trial (DCT) capabilities for seamless patient engagement and remote data collection. - Maptrial CTMS provides full clinical trial management, including site monitoring, study tracking, and operational oversight for efficient trial execution. - Mastertrial LMS+ delivers scalable digital training for investigators and research teams to accelerate site activation and ensure regulatory compliance. Medigen Suite also offers a lightweight, cost-effective configuration for rapid study startup and feasibility assessments, making it accessible for organizations of any size.

Who Is the Company Behind Medigen Suite?

Syncora

Syncora is a cloud-based platform revolutionizing study startups for CROs, sponsors, and investigative sites. Born from relentless innovation, it automates workflows, captures and displays real-time data, and empowers teams to navigate complex startup processes with speed and precision. With a user-friendly interface, secure cloud backup, and a commitment to transparency, Syncora ensures timelines are met, delays are addressed proactively, and clinical trial operations run seamlessly from day one. 🌐Learn more: www.syncora.com

Who Is the Company Behind Syncora?