Yes, both PageSpeed Green and Direct Insight offer a Free Trial.
PageSpeed Green is designed for Large Enterprises, Medium Business and Small Business.
Direct Insight is designed for Large Enterprises, Medium Business and Small Business.
Pricing for PageSpeed Green Starts at $15/Month when Billed Yearly whereas for Direct Insight Starts at $7.99/Month.
Some top alternatives to PageSpeed Green includes SEO Sitecheckup, OnPage Champ, Super Monitoring, PageCheck, DevMonitor.io, Uptrends, SolarWinds Pingdom, Speedrank, PageSpeed Plus and PubPerf.
Some top alternatives to Direct Insight includes Monitive, Dotcom Monitor, Monitoro, DevMonitor.io, OffAlerts, SiteUptime, Nodown, pingnow.io, Domain Monitor and Loadping.