The global on-call scheduling software market size reached US$ 2.7 Billion in 2023. Looking forward, IMARC Group expects the market to reach US$ 33.3 Billion by 2032, exhibiting a growth rate (CAGR) of 30.7% during 2024-2032. It also helps determine the current primary contact for a task and escalates notification for a group and rotation of rosters.