Yes, both Splunk Enterprise and Salesmachine offer a Free Trial.
Splunk Enterprise is designed for Large Enterprises and Medium Business.
Salesmachine is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Splunk Enterprise Starts at $150/Month whereas for Salesmachine Starts at $2,500/Month.
Some top alternatives to Splunk Enterprise includes Reveal, Sprinkle Data, Data Monkey, Knarr, Iteratively, Splunk Cloud, Easy Insight, dataSights, Squirro Service Insights and Data Suisse.
Some top alternatives to Salesmachine includes SalesCRM, CloudLead, Parlor, ClientSuccess, ProsperStack, Custify, Catalyst, Gainsight CS, Freshdesk Customer Success and Freshdesk Customer Success (Formely Freshsuccess).