Yes, both SendGrid and Landing Lion offer a Free Trial.
SendGrid is designed for Large Enterprises, Medium Business and Small Business.
Landing Lion is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Landing Lion begins at $29/Month, while pricing details for SendGrid are unavailable.
Some top alternatives to SendGrid includes SMTP, Campaigner and Moosend.
Some top alternatives to Landing Lion includes Unbounce, Instapage, Pagewiz, Lander, Leadpages, Landingi, OptimizePress, ClickFunnels, Brizy Cloud and BEE.