Yes, both Replybutton and If No Reply offer a Free Trial.
Replybutton is designed for Large Enterprises, Medium Business and Small Business.
If No Reply is designed for Individuals, Freelancers and Small Business.
Pricing for Replybutton Starts at $14/User/Month when Billed Yearly whereas for If No Reply Starts at $10/Month.
Some top alternatives to Replybutton includes If No Reply, AutoPitch, Qualified, SmartReach.io, Workvivo, SellScale, Sigmail, MakeDeal, Sendzilla, Zoho SalesInbox, Go Follow-Up and IFTTT.
Some top alternatives to If No Reply includes Outgrow, ActiveCampaign, CleverTap, Moosend, Omnisend, Drip, LeadBI, Odoo Marketing Automation, Elite Campaign, Zoho Marketing Automation, Ackwire, 7Engage and Structure Pie.