Bitcalm - Backup service for your servers
Tarsnap - Tarsnap is a secure online backup system for UNIX
Dead Man's Snitch - Monitor Cron Jobs and Windows Scheduled Tasks with ease.
Baccus - Baccus simplifies and manages multiple backups to external drives and NAS systems.
Cronitor - Monitor cron jobs, micro-services, daemons and almost anything else, no setup required. Easier cron troubleshooting and no more silent failures.
Solid Backup - Export all your Airtable bases in 3 clicks