Yes, both Gantter and Streamtime offer a Free Trial.
Gantter is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Streamtime is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Gantter Starts at $5/User/Month whereas for Streamtime Starts at $40Pay As You Go.
Some top alternatives to Gantter includes Smartsheet, Miro, Process Street, Wrike, Notion, Microsoft PPM, TeamGantt, monday.com, Teamwork, ProjectManager.com, Microsoft Project, Workep, Worksuite, Plan, Quick Base, ClickUp and Ravetree.
Some top alternatives to Streamtime includes Smartsheet, Miro, Process Street, Wrike, Notion, TimeTrack, Time Track Bill, Rutamsoft Project Management, ProjectManager.com, ProProfs Project, Microsoft Project, Projectworks, Quick Base, ClickUp, Project.co, Project Insight and TaskBlast.