Neither Whatsfy nor DevMonitor.io offers a free trial.
Whatsfy is designed for Individuals, Large Enterprises, Medium Business and Small Business.
DevMonitor.io is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Whatsfy Starts at $6.67/Month whereas for DevMonitor.io Starts at $5/Month.
Some top alternatives to Whatsfy includes Uptime, Uptime Robot, Dotcom Monitor, DevMonitor.io, UpTime.onl, SiteUptime, Uptrends, 66uptime, Pingt.io and PageWatch.
Some top alternatives to DevMonitor.io includes Uptime, CHEQ.ONLINE, Uptime Robot, Super Monitoring, UpTime.onl, OffAlerts, Odown, SiteUptime, Uptrends and WebForce Uptime.