Yes, both Zoho Campaigns and Constant Contact offer a Free Trial.
Zoho Campaigns is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
Constant Contact is designed for Large Enterprises, Medium Business and Small Business.
The starting price of Zoho Campaigns begins at $3/Month when Billed Yearly, while pricing details for Constant Contact are unavailable.
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.
Some top alternatives to Constant Contact includes Pipedrive, Campaigner, Moosend and SMTP.