Scoold

Scoold by Erudika has a pricing model for its premium "Scoold Pro" version. There is a one-time fee of 499 EUR per host machine for a Scoold Pro license, which includes one year of updates and support. After the first year, users need to renew the license to continue receiving updates and support, though the renewal cost is not explicitly stated. Erudika also offers priority support at 100 EUR/hour (limited to 2 hours per month on weekdays) or 200 EUR/hour for additional support hours or weekend support. For cloud deployments, Scoold Cloud has subscription plans starting at €49/month for a single node, €79/month for a two-node cluster, and €129/month for a four-node cluster.