Yes, both Invoice Ninja and Billbooks offer a Free Trial.
Invoice Ninja is designed for Freelancers, Medium Business and Small Business.
Billbooks is designed for Individuals, Freelancers, Medium Business and Small Business.
Pricing details for both Invoice Ninja and Billbooks are unavailable at this time. Contact the respective providers for more information.
Some top alternatives to Invoice Ninja includes Invoiced, Zoho Invoice, InvoiceBerry, Invoicely, Crater, Moon Invoice, Simple Invoices and Billin.
Some top alternatives to Billbooks includes Invoiced, InvoiceBerry, ReliaBills, Invoice2go, BillingPlatform, BillQuick, Billin, InvoiceApp, Stripe Invoicing and Billogram.