Yes, both Billgist and Invoice2go offer a Free Trial.
Billgist is designed for Individuals, Medium Business and Small Business.
Invoice2go is designed for Freelancers, Medium Business and Small Business.
The starting price of Billgist begins at $25/Month when Billed Yearly, while pricing details for Invoice2go are unavailable.
Some top alternatives to Billgist includes Billable, Invoice2go, Billbooks, ChimpCharge, Billin, CloudBooks, AdvancedBilling, Billogram, Zenskar and Billisimo.
Some top alternatives to Invoice2go includes Quickbooks, Xero, Invoiced, InvoiceBerry, Invoicely, Moon Invoice, Simple Invoices, Billin, CloudBooks and Invoice Simple.