Neither Zepel nor Height offers a free trial.
Zepel is designed for Medium Business and Small Business.
Height is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zepel Starts at $5/User/Month when Billed Yearly whereas for Height Starts at $6.99/User/Month when Billed Yearly.
Some top alternatives to Zepel includes ProdPad, ProductPlan, Jira, productboard, Productroad, Next Please, Trello, Asana, Teamwork and Height.
Some top alternatives to Height includes Quickbase , Smartsheet, Miro, Process Street, Notion, Wrike, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, Backlog, Trackboard, TaskBranch, Quick Base, Today, ClickUp, Ravetree and Taskiem.