GetResponse offers Free Trial, but OptimizePress does not.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
OptimizePress is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for GetResponse Starts at $15.58/Month when Billed Yearly whereas for OptimizePress Starts at $97.
Some top alternatives to GetResponse includes Pipedrive, Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, MailerLite, AWeber, ConvertKit, Elite Campaign, ClickFunnels, FlyerFunnel, SendFox and CloudFunnels.
Some top alternatives to OptimizePress includes Unbounce, Elementor, Instapage, Lander, Leadpages, LanderBolt, LadiPage, Optiin, FastPages.io, Swipe Pages and LanderLab.