Yes, both Drip and Endorsal offer a Free Trial.
Drip is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Endorsal is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Drip Starts at $39/Month whereas for Endorsal Starts at $15/Month when Billed Yearly.
Some top alternatives to Drip includes Outgrow, ActiveCampaign, CleverTap, Moosend, Omnisend, MailChimp, Campaign Monitor, Emma, Automizy, Zoho Marketing Automation, Ackwire, 7Engage and Structure Pie.
Some top alternatives to Endorsal includes ReviewBuzz, Reputation.com, Trustpilot, Review Showcase, TrueReview, Reptrics, Reputation Studio, ReviewRev, Get Review and ReviewGain.