Yes, both Caflou and Flow offer a Free Trial.
Caflou is designed for and Small Business.
Flow is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Flow begins at $6/User/Month when Billed Yearly, while pricing details for Caflou are unavailable.
Some top alternatives to Caflou includes Kashflow, Cash Flow Frog, CashController, Finmap, Cash Flow Inventory, Flow, My Cash Flow Plan, CashFlowMapper, flowpilot and Ploi.io.
Some top alternatives to Flow includes Quickbase , Smartsheet, ClickUp, Zoho Projects, Wrike, TeamGantt, Teamwork, ProjectManager.com, Microsoft Project, ProWorkflow, Trackboard, TaskBranch, Quick Base, Height, Task Flow and Project Insight.