What stays
free.
Marlies runs free on your computer without an account. Everything you need for correct invoicing and bookkeeping stays free: customers, products, quotes, invoices and credit notes, expenses and receipts, payments, numbering, Austrian tax checks, PDFs, your data, backups, exports and official plugins. E-invoice formats stay free once Marlies supports them. Ask Marlies works with your own API key or a local model. We never move a free feature behind Pro, limit local use or narrow the license. Pro pays for design tools and services we run for you, such as hosted AI with processing in Europe. You choose whether to add Pro.