Yes, both GetResponse and Call Loop offer a Free Trial.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
Call Loop is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GetResponse Starts at $15.58/Month when Billed Yearly whereas for Call Loop Starts at $25/Month when Billed Yearly.
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 Call Loop includes CircleLoop, Sendloop, SMS Gateway Hub, MOBtexting, CallFire, Zipwhip, SendHub, LoopMessage, SMSlocal and Loop Email.