Yes, both Interact and GetResponse offer a Free Trial.
Interact is designed for Individuals, Freelancers, Large Enterprises, Medium Business and Small Business.
GetResponse is designed for Large Enterprises, Medium Business and Small Business.
The starting price of GetResponse begins at $15.58/Month when Billed Yearly, while pricing details for Interact are unavailable.
Some top alternatives to Interact includes Campaigner, Moosend and SMTP.
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.