BillingHub
Invoicing billed by the invoice, not by the month, in 156 currencies
BillingHub lets freelancers and businesses create professional invoices, estimates, and quotes in 156 currencies, with VAT or sales tax set per line. You can draft unlimited documents and clients for free and pay only when you issue an invoice, using credits that never expire. Send polished PDFs with your own wording and branding and accept card payments directly into your Stripe account. Larger packs include open and status tracking, and the yearly plan adds recurring invoices and a REST API with webhooks. Estimates and quotes are always free to send.