Yes, both Uptrends and Nodown offer a Free Trial.
Uptrends is designed for Large Enterprises, Medium Business and Small Business.
Nodown is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Uptrends begins at $15.47/Month when Billed Yearly, while pricing details for Nodown are unavailable.
Some top alternatives to Uptrends includes Freshping, Uptime, DevMonitor.io, Monitis, SolarWinds Pingdom, Visualping, pingnow.io, Epic Ping, PingPing and Pingt.io.
Some top alternatives to Nodown includes Uptime Robot, Better Uptime, DevMonitor.io, UpTime.onl, OffAlerts, SiteUptime, Uptrends, pingnow.io, Domain Monitor and MonSpark.