# Greenlight Guru Clinical vs Viedoc - 2026 Comparison - Software Advice > Greenlight Guru Clinical vs Viedoc - See how these products stack up against each other with real user reviews, product feature comparisons and screenshots. Find out which one is best for your organization. Source: https://www.softwareadvice.com/electronic-data-capture/smart-trial-profile/vs/viedoc --- [Home](https://www.softwareadvice.com/) / [Electronic Data Capture Software](https://www.softwareadvice.com/electronic-data-capture/) / Greenlight Guru Clinical vs Viedoc Software Advice offers objective insights based on verified user reviews and independent product and market research. When our advisors match you to a software provider, we may earn a referral fee. # Greenlight Guru Clinical vs Viedoc: Which is best for you? Updated June 3, 2026 [Greenlight Guru Clinical](https://www.softwareadvice.com/electronic-data-capture/smart-trial-profile/) 4.4 [(72)](https://www.softwareadvice.com/electronic-data-capture/smart-trial-profile/#reviews) [Viedoc](https://www.softwareadvice.com/clinical-trial-management/viedoc-profile/) 4.4 [(95)](https://www.softwareadvice.com/clinical-trial-management/viedoc-profile/reviews/) Add to Compare Starting Price Pricing available upon request Pricing available upon request Free Trial Free Version Screenshots and Demo See all See all Top Rated   Features Remote Data Capture 4.54 Data Capture and Transfer 4.48 Clinical Study Management 4.45 See All Patient Monitoring 4.72 Electronic Data Capture 4.57 21 CFR Part 11 Compliance 4.56 See All Integrations See All See All Pros / Cons - It is an essential tool for maintaining clinical trial data and communication with the clinical sites. - it can be difficult to update queries on Greenlight at times as sometime the build is stuck in a catch22 situation where a query cant be answered, Read more - The ePRO module empowers patients through a mobile-first interface, offline functionality, and customizable reminders, driving high adherence and direct EDC integration for instant insights. - The messages are not marked as "read" so that supposedly unread messages accumulate. If 1 item was changed within a form, the SDV was removed from the entire form, so it had to be revalidated. Read more Ease-of-Use Highest performing feature in the comparison 4.6/ 5 4.5/ 5 Value for Money Highest performing feature in the comparison 4.6/ 5 4.5/ 5 Customer Support Highest performing feature in the comparison 4.8/ 5 4.4/ 5 Functionality 4/ 5 Highest performing feature in the comparison 4.1/ 5 Support Options Email/Help Desk FAQs/Forum Knowledge Base Phone Support 24/7 (Live Rep) Chat Email/Help Desk FAQs/Forum Knowledge Base Phone Support 24/7 (Live Rep) Chat Training Options In Person Live Online Webinars Documentation Videos In Person Live Online Webinars Documentation Videos FrontRunners N/A N/A Advisor   Recommendations N/A N/A Ideal Customer Size Small Medium Large Small Medium Large Deployment Options Cloud, SaaS, Web-Based Desktop - Mac Desktop - Windows Desktop - Linux Desktop - Chromebook On-Premise - Windows On-Premise - Linux Mobile - Android Mobile - iPhone Mobile - iPad Cloud, SaaS, Web-Based Desktop - Mac Desktop - Windows Desktop - Linux Desktop - Chromebook On-Premise - Windows On-Premise - Linux Mobile - Android Mobile - iPhone Mobile - iPad ## Send this comparison chart to my inbox ## Popular Comparisons [Jotform vs Greenlight Guru Clinical](https://www.softwareadvice.com/market-research/jotform-profile/vs/smart-trial/)[Castor EDC vs Greenlight Guru Clinical](https://www.softwareadvice.com/data-collection/castor-edc-profile/vs/smart-trial/)[Jotform vs Viedoc](https://www.softwareadvice.com/market-research/jotform-profile/vs/viedoc/)[Castor EDC vs Viedoc](https://www.softwareadvice.com/data-collection/castor-edc-profile/vs/viedoc/)