Minerstat, especially with their OS helped me manage my rigs easier and remotely. The paid version with alarms, triggers and Telegram bot is worth the price! Come on, if you're mining it pays itself, since it saves you from errors and downtime.

Great software and service for peace of mind. A broad offering covering all your needs.
Courteous and knowledgable help when you need it and a friendly user community that pitches in.
Easy setup for beginners and flexible for more advanced users.

I stuck with windows (still using minerstat) for waaay too long - now i'm on MSOS and my rigs have been 100% up for over 3 weeks now
so easy to use, so easy to switch coins
the Discord is also great and the Minerstat folks are great at getting back to you quickly
software usually drives me mad but i am continually surprised and impressed by minerstat
deserves 10 stars!