Zoho Campaigns offers Free Trial, but Sheet 2 SMS does not.
Sheet 2 SMS is designed for Individuals and Small Business.
Zoho Campaigns is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for Sheet 2 SMS Starts at $6 whereas for Zoho Campaigns Starts at $3/Month when Billed Yearly.
Some top alternatives to Sheet 2 SMS includes Zoho Campaigns, ExpertTexting, SMS Gateway Hub, Senderium, SimpleTexting, MessageDesk, SendHub, Sheet Monkey, Go Mail Merge and PostSheet.
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.