Userlist offers Free Trial, but Engage.so does not.
Userlist is designed for Large Enterprises, Medium Business and Small Business.
Engage.so is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Userlist Starts at $39/Month when Billed Yearly whereas for Engage.so Starts at $20/Month.
Some top alternatives to Userlist includes WebEngage, MoEngage, Right On Interactive, Selligent, Experience Layer, Qualified, Onboard.io, Workvivo, Engage.so, EngageOne Communicate and EngageOne Compose.
Some top alternatives to Engage.so includes Customer.io, Retention Science, Custify, Miss CRM, Salesbolt, edna, Qualified, Retainly App, Workvivo, Hightouch Audiences, Scoopup and IFTTT.