G2 Vendor Directory

Pryzm Health vs. Castor EDC

Side-by-side across both vendors’ full G2 portfolios — reviews, ratings and category coverage aggregated to the company, not a single product.

Pryzm Health

Southport

Castor EDC

New York, US

MetricPryzm HealthCastor EDC
Avg. rating4.04.6
Total reviews22126
Review growth (QoQ)——
Products on G211
Categories covered11
Best category rank#20 in Electronic Data Capture (EDC)#9 in Electronic Data Capture (EDC)
Small Business59.1%48.4%
Mid-Market18.2%15.9%
Enterprise22.7%35.7%