Org Chart production version for SharePoint 2019

$549 / Permanent

It includes one year of maintenance. Permanent license for two Web Front End servers.

Org Chart developer version for SharePoint 2019

$149 / Permanent

Permanent license for two Web Front End servers. You can use this license only on development or test servers.

Annual maintenance  

$192 / Year

You can renew maintenance after one year to keep Standard Support Plan.