Yes, both GetResponse and Replug offer a Free Trial.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
Replug is designed for Large Enterprises, Medium Business and Small Business.
Pricing for GetResponse Starts at $15.58/Month when Billed Yearly whereas for Replug Starts at $15/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 Replug includes Bitly, tothe.link, TinyURL, ClickToTweet, Socxly, Switchy, Linkjoy, MyLinks On Acalytica, Recut and Smartlnks.com.