Pager Team is a simple, robust, zero-config on-call rotation management system that you only pay for when you need it. It's easy to use, so you can't mess up and leave nobody on-call. It respects shift swaps between two members, and won't move the schedule leaving you scrambling to get coverage. Works with your existing metrics and alarms.

One-person shop? Great, use Pager Team to make sure you get woken up when stuff breaks. Have a few separate teams? Cool, give each one a rotation!