Yes, both Pendo and Sherlock offer a Free Trial.
Pendo is designed for Large Enterprises, Medium Business and Small Business.
Sherlock is designed for Medium Business and Small Business.
The starting price of Sherlock begins at $129/Month, while pricing details for Pendo are unavailable.
Some top alternatives to Pendo includes Gainsight PX, Mixpanel, Amplitude, Segment, Heap, Amplitude Analytics, Pushlytics, Trackingplan, Adobe Analytics and fullstats.
Some top alternatives to Sherlock includes Productiv, Productlift, Amplitude Analytics, Closely, PredictLeads, Product Fit, Pioneer Launcher and Product Lead.