Soundiiz - Transferring playlists between various music streaming platforms.
StatusCake - Website Uptime Monitoring & Alerts – Free Unlimited Downtime Monitoring
Tune My Music - Transfer Playlists Between Music Services
Pingdom - With website monitoring from Pingdom you will be the first to know when your website is down. No installation required. 30-day free trial.
Musconv - MusConv Tool is powerful music migration program.
UptimeRobot - Free Website Uptime Monitoring