Yes, both Grafana and Splunk App for Infrastructure offer a Free Trial.
Grafana is designed for Large Enterprises, Medium Business and Small Business.
Splunk App for Infrastructure is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Grafana begins at $49/Month, while pricing details for Splunk App for Infrastructure are unavailable.
Some top alternatives to Grafana includes iDashboards, DataHero, Databox, Klipfolio Dashboard, Prometheus, Splunk Cloud, SensorCloud, Chartbrew, SharpDash and Quickmetrics.
Some top alternatives to Splunk App for Infrastructure includes ServicePilot, ScienceLogic SL1 Platform, Splunk Enterprise, Splunk Cloud, Qualified, Workvivo, Panorama9, Sensu, SentinelAgent, SaaS Alerts, IFTTT and InsightOps.