Smartsheet vs ClickUp vs Celoxis: Comparison & Reviews https://www.celoxis.com/article/smartsheet-vs-clickup-vs-celoxis Compare Smartsheet, ClickUp, and Celoxis in 2025: analyze ease of use, customization, portfolio & resource management, reporting depth, automation, scalability, and pricing. Discover which platform suits your team—from spreadsheet-style simplicity to full enterprise PPM power. #Smartsheet #ClickUp #Celoxis