rproc vs s6

rproc

6.3 #23 in Process Monitoring Software

About rproc

s6

6.8 #13 in Process Monitoring Software

About s6
rprocs6
Free planYes
Paid fromFree
PlatformsLinuxLinux, self-hosted
Supported platformsLinux (X11 or Wayland)POSIX-compliant systems
Service monitoringYesYes
Process controlsYesYes
Activity logsYes

Listed together in Best Process Monitoring Software