Open-source alternatives to Okane

Accounting for individuals and small businesses

A local-first personal finance app

Erzeugt ZUGFeRD kompatible PDF aus Excel Daten.

Robust, fast, intuitive plain text accounting tool with CLI, TUI and web interfaces.

Convert IBKR FlexQuery XML to a Swiss e-tax statement.

Local-first multi-currency personal finance manager.

Money Manager Ex is an easy to use, money management application built with wxWidgets.

LovettSoftware.MyMoney.Net

Open Source Business Management Framework

Portfolio Performance berechnet die Gesamtperformance Ihres Anlageportfolios.

Arelle is an end-to-end open source XBRL platform

Command-line interface for the Altoviz invoicing app

Software libre de presupuestos de obra con ACU, cronograma Gantt valorizado y 13 reportes profesionales.

MyExpenses Installer

A finance app to visualize and automate where your money goes.

Flexible invoicing desktop app with beautiful & customizable templates

Contasimple is the leading invoicing, accounting and taxes application to manage your company on the cloud

Grisbi is a personal accounting application

Personal finance app

HomeBank is a free software (as in "free speech" and also as in "free beer") that will assist you to manage your personal accounting.

A Personal Finance Manager for humans