Yes, both Zendesk Chat and Pendo offer a Free Trial.
Zendesk Chat is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pendo is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Zendesk Chat begins at $19/User/Month when Billed Yearly, while pricing details for Pendo are unavailable.
Some top alternatives to Zendesk Chat includes ZoomInfo Chat, LiveAgent, LiveChat, LiveEngage, Intercom, Comm100 Live Chat, Smartchat, raychat, Freshchat, RingCentral Engage Digital and Let's Connect.
Some top alternatives to Pendo includes Gainsight PX, Mixpanel, Amplitude, Segment, Heap, Amplitude Analytics, Pushlytics, Trackingplan, Adobe Analytics and fullstats.