Yes, both PowerTextor and Zoho Campaigns offer a Free Trial.
PowerTextor is designed for Large Enterprises, Medium Business and Small Business.
Zoho Campaigns is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Pricing for PowerTextor Starts at $69/Month whereas for Zoho Campaigns Starts at $3/Month when Billed Yearly.
Some top alternatives to PowerTextor includes Zoho Campaigns, SlickText, EZ Texting, ExpertTexting, MOBtexting, SimpleTexting, Buddy Texts and Privy Text.
Some top alternatives to Zoho Campaigns includes Pipedrive, Campaigner, Moosend, SMTP, ActiveCampaign, Omnisend, Constant Contact, MailChimp, Campaign Monitor, GetResponse, MailerLite, Emma, FreshMail, SendFox and Zoho Marketing Automation.