Yes, both Unleak and Payvoice offer a Free Trial.
Unleak is designed for Medium Business and Small Business.
Payvoice is designed for Medium Business and Small Business.
Pricing for Unleak Starts at $50/Month whereas for Payvoice Starts at $49/Month.
Some top alternatives to Unleak includes PayWhirl, Servicebot, MightyDash, designstripe, Qualified, Workvivo, Pricewell, sticky.io, PuBilling, IFTTT, Payvoice and Daily Insight.
Some top alternatives to Payvoice includes Confluence, Chargebee, PayWhirl, Stripe Billing, Servicebot, Subill, Billsby, MightyDash, Pricewell and Subscribie.