Yes, both GetResponse and WeeBlok offer a Free Trial.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
WeeBlok is designed for Large Enterprises, Small Business and Medium Business.
Pricing for GetResponse Starts at $15.58/Month when Billed Yearly whereas for WeeBlok Starts at $18.00per month when Billed Yearly.
Some top alternatives to GetResponse includes Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, MailerLite, AWeber, ConvertKit, Elite Campaign, ClickFunnels, FlyerFunnel, SendFox and CloudFunnels.
Some top alternatives to WeeBlok includes Unbounce and VWO Deploy.