Yes, both Bilr and Moon Invoice offer a Free Trial.
Bilr is designed for Medium Business and Small Business.
Moon Invoice is designed for Freelancers, Large Enterprises, Medium Business and Small Business.
The starting price of Moon Invoice begins at $5.47/month when yearly, while pricing details for Bilr are unavailable.
Some top alternatives to Bilr includes TimeSolv, Invoiced, ReliaBills, Invoice2go, Moon Invoice, Billbooks, Billin, Billogram, Clio and Accurate Legal Billing.
Some top alternatives to Moon Invoice includes Invoice Ninja, Invoiced, Invoicely, Invoicebus, Simple Invoices, Billin, InvoiceApp, Refrens Invoice and Billogram.