InvoiceLaunch is invoicing software for freelancers, small businesses, and B2B teams. Build branded invoices in minutes, send them with a secure payment link, and accept payment through 12 gateways including Braintree, Authorize.net, Stripe, PayPal, Square, and bank transfer. Automate recurring billing for retainer clients, send estimates, track every payment's status, and let the built-in AI assistant draft invoices and follow-ups. No spreadsheets, no chasing.