Yes, both Qualified and Payvoice offer a Free Trial.
Qualified is designed for Individuals, Large Enterprises, Medium Business and Small Business.
Payvoice is designed for Medium Business and Small Business.
The starting price of Payvoice begins at $49/Month, while pricing details for Qualified are unavailable.
Some top alternatives to Qualified includes CodeScan, AnalyticsVerse, eSkill, Codejudge, CoderPad, DevSkiller, DoSelect, HackerRank and KillerCoder.io.
Some top alternatives to Payvoice includes Confluence, Chargebee, PayWhirl, Stripe Billing, Servicebot, Subill, Billsby, MightyDash, Pricewell and Subscribie.