- Abstract Accounting
Abstract is an accounting package with a high level of automation. It is based on Mozilla XULRunner, which makes it lightweight, robust, and nice-looking.
- appx BANG!
appx BANG! (Business Applications Next Generation) is an integrated suite of readily customizable financial accounting and distribution applications for business use. Its graphical client/server technology is fast, efficient, scalable, and Internet enabled.
A powerful, flexible, and complete financial accounting package. It supports double entry book keeping, cash and bank books, ledger, journal, customizable chart of accounts, template voucher entry, custom reports, year closure, customizable financial years, and multiple login levels.
Beanie is a flexible, distributed open-source accounting system for medium-sized companies. It includes back-end batch processing as well as a GTK GUI. It provides automated purchases, sales and nominal ledgers as well as automated invoicing (via email).
Bo-Keep allows you to create custom data entry interfaces for accounting software, speeding up data entry and reducing errors.
- Command-Line Accountant
Command-Line Accountant handles multiple users (on UNIX-based systems), multiple accounts per user, IOU's, monthly debits & credits, and more. For simplicity, it does not use check numbers. Its interface works purely on command-line arguments-- there is no interactivity whatsoever.
This package contains a library that can read and write German DTAUS files, ready to be compiled under Unix and GNU/Linux. DTAUS is an abbreviation for DatenTraegerAUStausch.
Famflows is a program which tracks "flows" of energy and materials inside a household. It has an alternative approach from double entry accounting systems.
finic helps users manage their finances. It can be used on a local network (as a client-server system for many users) or on local computer (client only for one user), with separation of accounts, clauses, and customers. It can encrypt information and manage different users with different access rights. Reports can be generated as HTML, PDF, or XLS files or through an internal print preview system. An API is available for creating extensions.
GestiONG is an accounting and membership application for NGOs and charities. It has been developed in Spain, but any internationalization is welcome.
An open source financial solution. GnuLedger includes all of the functionality that home users need to manage their finances.
A personal accounting software, written with GNOME and GTK. It is a software written by French developpers, so it respects perfectly the French accounting rules. It can manage multiple accounts, multiple currencies, and multiple users.
A complete accounting system for Linux. It's designed to be easy to use, very stable and secure. In Czech.
An accounting application. It is multi-platform, multi-user, and not Web-based (until now). It is written in Python and wxPython. It supports MySQL, PostgreSQL, and SQLite.
Kalpa is a full-featured multi-user client-server cross-platform accounting, management, market support, and CRM system.
Kamibroke is a small accounting program, designed to used by one person at a time, for small double entry accounting procedures. It is NOT intended to be an accounting solution for anything but very small business.
kivitendo (formely Lx-Office) is a fork of the accounting software SQL Ledger. The focus lies on customizations for the German market, e.g. tax calculation. It can export accounting data in the German DATEV-format. It features invoicing, sales orders, and quotes. Forms are generated on the fly in postscript or PDF format.
Ledger is an accounting tool with the moxie to exist. It provides no bells or whistles, and returns the user to the days before user interfaces were even a twinkling in their father's CRT. What it does offer is a double-entry accounting ledger with all the flexibility and muscle of its modern day cousins, without any of the fat. Think of it as the Bran Muffin of accounting tools.
LedgerSMB is a fork of SQL-Ledger which seeks to provide better security and data integrity controls, better community support, open documentation, and more.
Lin HaBu is a double bookkeeping program available only in the German language.
- LinCompta Pro
A French professional analytical accounting program. It was developed with GTK 1.2, GNOME, and MySQL.
A home banking program that comes in two parts (in German).
- Open Systems Accounting Software
A powerful software suite that has a proven track record at over 200,000 companies.
A full featured ERP suite including Sales, Purchasing, Costing, Financial and Manufacturing modules. Server runs on PostgreSQL and Oracle. Clients runs on Windows 95/98/NT/ME/2K/XP, Linux and Mac OS X.
Phasis is a financial application solution for Italian small/medium enterprises (PMI), and is especially suited for accounting/financial purposes . It is written in Python with extensive wxPython.
PostBooks is an open source accounting and Enterprise Resource Planning business (ERP) system targeted at small to medium sized businesses.
- Prepaid Accounting
Prepaid Accounting uses the Linux system accounting files (/var/wtmp) to generate usage transactions, stored in a plain text database. Based on PHP, the system also provides up to the minute account balances and accepts payments and charges.
A personal accounting program based on the QT Toolkit. It features double- or single-entry bookkeeping, a reconciliation window and type-Ahead text boxes.
SOWAS is a general-purpose multi-user financial bookkeeping system implemented in Python using MySQL and wxPython.
SQL-Ledger is a double entry accounting system. Accounting data is stored in a SQL Server, for the display any text or GUI browser can be used. The entire system is linked through a chart of accounts. Each item in inventory is linked to income, expense, inventory and tax accounts. When items are sold and purchased the accounts are automatically updated.
Stansoft (formerly LOCbook) is a suite of accounting applications targeted at petroleum marketers. While the system is tailored for petroleum distribution and convenience store operators with the Fuel Management and Retail Sales modules, it can be used as a general accounting program for any industry.
Tryton is the core base of a complete business solution providing modularity, scalability and security.
VATStuff provides a double-entry bookkeeping system with facilities to create purchase orders and invoices and to record costs and calculate VAT returns.