Castor EDC vs Viedoc
On the evidence we track, Viedoc leads this comparison with a composite score of 60/100. Scores are only directly comparable because these tools share a category; the full breakdown and every source is below.
Capabilities
Feature-by-feature on the axes that matter for clinical trial management. “-” means undocumented, not absent.
What each one is
The product in its own terms, so the numbers below have context.
Castor EDC
Castor provides an integrated platform combining electronic data capture, patient-reported outcomes collection, and electronic consent, with AI-powered extraction from source documents and mandatory human verification before data finalization.
Viedoc
LeaderA comprehensive electronic data capture and trial management system that enables organizations to collect, manage, and monitor clinical trial data with built-in regulatory compliance across multiple countries. Supports patient engagement, decentralized trials, randomization, and supply management.
Pricing
List pricing as published by each vendor, with the date we read it. Always verify at the source before you buy.
Platform & deployment
Where each product runs and how it can be hosted. A dash means undocumented, not unsupported.
Integrations
What each product connects to. Counts come from the vendor's own integration directory where one exists.
Castor EDC
- EHR systems
Viedoc
Leader- BSI CTMS
- MedDRA
Comparison generated from independently-sourced facts. Every value links to its source and retrieval date. See the method.