Yes, both Huey.io and Orgplus offer a Free Trial.
Huey.io is designed for Large Enterprises, Medium Business and Small Business.
Orgplus is designed for Medium Business and Small Business.
The starting price of Huey.io begins at $1/User/Month, while pricing details for Orgplus are unavailable.
Some top alternatives to Huey.io includes Pingboard, OrgChart, Orgplus, PeopleBoard, OrgWeaver, ChartHop, Chartloop, OrgChart4u, OneDirectory and PeopleFluent Org Charting.
Some top alternatives to Orgplus includes Organimi, OrgChart, PeopleBoard, OrgWeaver, Orginio, OrgChartplus, Chartloop, OrgChart4u, Ingentis org.manager and PeopleFluent Org Charting.