Carrefour
Yes, both RetargetKit and GetResponse offer a Free Trial.
RetargetKit is designed for Large Enterprises, Medium Business and Small Business.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
Pricing for RetargetKit Starts at $7/Month when Billed Yearly whereas for GetResponse Starts at $15.58/Month when Billed Yearly.
Some top alternatives to RetargetKit includes Bitly, RocketLink, Rebrandly, ShortSwitch, Cutt.ly, SHORBY, Short.io, Switchy, Linkjoy, MyLinks On Acalytica and Smartlnks.com.
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.