Self-hosted open source invoicing software to manage quotes, invoices, clients, and payment tracking, with customizable templates and multilingual UI.

3.1k stars869 forkslast commit Actively maintained
Melio is a cloud accounts payable and receivable platform for small businesses that enables bill payments via ACH and credit card, vendor payment management, invoicing, and integrations with accounting systems such as QuickBooks.
Self-hosted open source invoicing software to manage quotes, invoices, clients, and payment tracking, with customizable templates and multilingual UI.

3.1k stars869 forkslast commit Actively maintained
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 1 of 1 shipped a commit in the last six months. In exchange you take on hosting, backups and updates yourself.
Browse everything in Billing & Subscriptions.