The top alternatives to Castor EDC are ClinCapture, Viedoc and Medrio, ranked by Staquest on relevance, shared use cases, and pricing. OpenClinica is the strongest free option.
Staquest ranks ClinCapture as the top alternative to Castor EDC — Flexible and budget-friendly EDC and trial management platform.. The full ranked list above compares 10 options.
OpenClinica offers a free tier and is the highest-ranked free alternative to Castor EDC in Staquest's analysis.
Staquest identifies 10 tools similar to Castor EDC using graph relationships, embedding similarity, and shared categories. The closest are ClinCapture, Viedoc, Medrio.
OpenClinica is an open-source alternative to Castor EDC listed in this ranking.
Alternatives are ranked by verified relationships, semantic similarity, and category overlap.
