LiquidPlanner vs Smartsheet

LiquidPlanner and Smartsheet are both paid project management tools built for larger, program-level work rather than simple task lists. They differ sharply in mental model: LiquidPlanner replaces fixed-date scheduling with priority-based, uncertainty-aware planning, while Smartsheet keeps the familiar spreadsheet grid and adds enterprise-grade structure on top of it.

LiquidPlannerSmartsheet
CategoryTimeline & GanttProject Management
PricingPaidPaid
Platform
Strengths
  • Priority-based scheduling
  • Uncertainty-aware planning
  • Portfolio views
  • Familiar spreadsheet UI
  • Strong enterprise features
  • Good for program management

Choose LiquidPlanner if…

  • Your project work genuinely involves uncertain estimates, and you're tired of Gantt charts that assume perfect predictability
  • You're willing to learn a unique scheduling methodology in exchange for more realistic planning
See full LiquidPlanner review →

Choose Smartsheet if…

  • You or your PMO already think in spreadsheets and want that familiar grid with more automation and structure underneath
  • You're managing large, data-heavy programs and don't need a free plan
See full Smartsheet review →