Yes, both Assembla and CA Flowdock offer a Free Trial.
Assembla is designed for Large Enterprises, Medium Business and Small Business.
CA Flowdock is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Assembla Starts at $9.16/User/Month whereas for CA Flowdock Starts at $3/User/Month.
Some top alternatives to Assembla includes Smartsheet, Miro, Process Street, Wrike, Notion, Jira, TeamGantt, GitScrum, Teamwork, ProjectManager.com, Backlog, Axosoft, TaskBranch, Quick Base, ClickUp, Project.co and Height.
Some top alternatives to CA Flowdock includes ReclaimAI, ZoomInfo InboxAI, Dockbit, Slack, Hibox, Flowz, Qualified, Chatdochub, Workvivo, Flowall, Teamflow, OneDock and IFTTT.