Yes, both LoopMessage and Zoho Campaigns offer a Free Trial.
LoopMessage is designed for Individuals, Medium Business and Small Business.
Zoho Campaigns is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for LoopMessage Starts at $11.33/Month when Billed Yearly whereas for Zoho Campaigns Starts at $3/Month when Billed Yearly.
Some top alternatives to LoopMessage includes iSalesCRM, Zoho Campaigns, ExpertTexting, Senderium, MOBtexting, SimpleTexting, MessageDesk, SendHub, TextMagic and Porterhouse App.
Some top alternatives to Zoho Campaigns includes Pipedrive, HubSpot CRM, Campaigner, Close, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, GetResponse, MailerLite, Emma, FreshMail, SendFox and Zoho Marketing Automation.