Yes, both Zoho Campaigns and Smarter Contact offer a Free Trial.
Zoho Campaigns is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Smarter Contact is designed for Large Enterprises, Medium Business and Small Business.
Pricing for Zoho Campaigns Starts at $3/Month when Billed Yearly whereas for Smarter Contact Starts at $99.
Some top alternatives to Zoho Campaigns includes Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, GetResponse, MailerLite, Emma, FreshMail, SendFox and Zoho Marketing Automation.
Some top alternatives to Smarter Contact includes iSalesCRM, SlickText, ExpertTexting, MOBtexting, SimpleTexting, SMS-iT, UltraSMSScript, SMSlocal and Market Locator.