Browse free open source Financial software and projects below. Use the toggles on the left to filter open source Financial software by OS, license, language, programming language, and project status.

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  • 1
    Technical analysis library with indicators like ADX, MACD, RSI, Stochastic, TRIX... includes also candlestick pattern recognition. Useful for trading application developpers using either Excel, .NET, Mono, Java, Perl or C/C++.
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    Downloads: 16,153 This Week
    Last Update:
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  • 2

    xlsLib

    C++/C library to construct Excel .xls files in code.

    A multiplatform C++ library for dynamic generation of Excel .xls files containing multiple worksheets. Unlike .csv files, these can be directly opened by Excel and thus provide an excellent way to output large data sets that require further analysis. To see the latest changes, select "Files" and view the README text displayed at the bottom of that pane. IMPORTANT: Major changes are contained in the current SVN source. If you have time please try to use it or the xlslib-package-2.4.0b1.zip archive, and enter bug reports on any problems! Changes: - library specific strings now in their own namespace - iOS Objective-C library - most project files updated (MSVS etc) - C bridge now supports formulas Note: there is a related SF project, libxls, to read Excel files.
    Downloads: 9 This Week
    Last Update:
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  • 3

    Stock Inventory Management

    PHP Stock Inventory Management System - POS

    A web-based application which will manage stock inventory so easily: Dashboard, Stock Management, Purchasing, Sales, Suppliers, Customers, Outstandings, and Payments. Nice look and feel interface. It supports to be displayed in mobile-device. This web application is actually generated by PHPMaker without touch any code in the generated script files. All the customization are done from inside of PHPMaker Project. Thus, all the changes are saved in the project side, so that you will be able to maintain the project and upgrade it in future easily and quickly. This related PHPMaker Project file (including all the Extensions that used by this project) can be downloaded from http://www.ilovephpmaker.com. The latest version supports PHPMaker 2019. Technical support will be provided only for those of you who have subscribed to the site. Demo? Please visit: http://phpstock.ilovephpmaker.com/ For login, please use: - Username: admin - Password: master
    Downloads: 13 This Week
    Last Update:
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  • 4

    Java CSV Library

    Small, fast Java library for reading and writing CSV files

    Java CSV is a small fast open source Java library for reading and writing CSV and plain delimited text files. All kinds of CSV files can be handled, text qualified, Excel formatted, etc.
    Downloads: 3 This Week
    Last Update:
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  • 5

    JEquity

    Financial program

    JEquity tracks your equity and updates your stock values in a cross-platform, open standard.
    Downloads: 9 This Week
    Last Update:
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  • 6
    8. Mai 2005: We have discontinued SourceForge as a download place for our open source projects. You can now download these projects directly from the XLOG Technologies GmbH web site at http://www.xlog.ch/omonia.
    Downloads: 11 This Week
    Last Update:
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  • 7
    Free Invoicing Software for 2025

    Free Invoicing Software for 2025

    Simple Invoicing program for Desktop written in vba and Access

    This is a learning/sample/functional Invoicing program written in vba and MS-Access. It is for a small, or personal, business. It should give you practice in learning/use of Invoicing, and installing on the desktop, and programming in vba and MS-Access. Note that the free MS-Access Runtime is with the download . You need MS-Access if you want to work with the program code or print reports (part of Office 365). The program processes Invoicing and Quotes, and produces reports for A/R, Inventory and Accounting Purposes. Read the readme file, and manual for greatest use of this App. This is an upgrade to MSFrnd2a. The application can now produce a Revenue Graph, you can add Inventory on the Invoice, and print mail labels. The MS-Access Runtimes for 32/64 bits are included. The ZIP file contains all program code, and program elements needed to work on. Find other free programs at: https://gotomarcus.com/main/marcus/index.php or gotomarcus.com/currentswms/index.php
    Downloads: 11 This Week
    Last Update:
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  • 8
    XLS/Loader
    XLS/Loader is an easy to use, Java based GUI application that brings your Excel worksheets, when structured as simple table, fast and easily in your RDBMS (supports Oracle, MySQL, PostgreSQL). Requires at least JRE5.
    Downloads: 3 This Week
    Last Update:
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  • 9
    citrusdb is the open source customer care and billing software that can be used in many service industries, internet service, subscriptions, consulting, and telecommunications. Provides CRM, Ticketing, Invoicing, and Credit Card Batches.
    Downloads: 2 This Week
    Last Update:
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  • 10
    AllCommerce, an ecommerce and fulfilment system provides a Web-based administrator to access inventory and order information. Modules include content, order, inventory and promotions. It's written in Perl and supports MySQL, PostgreSQL or Oracle.
    Downloads: 1 This Week
    Last Update:
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  • 11
    Advanced, enterprise-class J2EE Customer Relationship Management (CRM) suite including Sales Force Automation (SFA), marketing, campaign management, and customer service. Features similar to Salesforce.com, Netsuite, or Siebel OnDemand.
    Downloads: 1 This Week
    Last Update:
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  • 12
    billing-animal-hospital

    billing-animal-hospital

    Demo Invoicing APP for Veterinarian Medical Office

    This is an sample Invoicing program written in vba and MS-Access. It is for a small, or personal, Vets Medical Office. It should give you practice in learning/use of Invoicing, and installing on the desktop, and programming in vba and MS-Access. Note that the free MS-Access Runtime is with the download . You need MS-Access if you want to work with the program code or print reports (part of Office 365). The program processes Invoicing, Appointments, and Quotes, and produces reports for A/R, Inventory, History and Accounting Purposes. See the readme file, and manual for greatest use of this App. It is derived from a previously written APP. The application now has an Appointment feature.
    Downloads: 1 This Week
    Last Update:
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  • 13
    BOND is a RAD (rapid application development) tool for creating database applications. It allows you to develop GUI front ends to PostgreSQL databases. It uses XML to define widget layout and how to obtain information from databases.
    Downloads: 1 This Week
    Last Update:
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  • 14
    eMani project is to develop a personal financial management software that helps you to record and analyse your personal finance, features include: - multiple languages, accounts (saving, credit card) - budget - reporting and so on
    Downloads: 1 This Week
    Last Update:
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  • 15
    pyXLWriter is a Python library for generating Excel compatible spreadsheets. It's a port of John McNamara's Perl Spreadsheet::WriteExcel 1.0 module (see http://www.cpan.org) to Python. Requires Python 2.1+. [Project was stopped]
    Downloads: 1 This Week
    Last Update:
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  • 16
    MDExtractor extracts meta information from 1Cv7.MD (1S Enteprise v7) file and stores it in the database. Some ideas has been taken on http://www.mista.ru/ site and from "md2mdb" project.
    Downloads: 0 This Week
    Last Update:
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  • 17
    Public team workspace
    Downloads: 0 This Week
    Last Update:
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  • 18
    ARIA (Accounting, Receiving and Inventory Administration) is a web based accounting and inventory managment package based off the NOLA project. ARIA aim's to be platform and browser independent with multi-language support.
    Downloads: 0 This Week
    Last Update:
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  • 19
    Bumblebee Instrument Management System
    Equipment/instrumentation booking and usage accounting system. Designed primarily for use in academic laboratories where a number of users share a set of instruments (e.g. NMR machines, microscopes, fume hoods).
    Downloads: 0 This Week
    Last Update:
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  • 20
    CRE Loaded a branch of osCommerce. Currently version 6, a compilation of many contributions into the latest MS2 release of osCommerce.
    Downloads: 0 This Week
    Last Update:
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  • 21
    CRM aka Customer Relationship Management are applications that manage customers in relation to enterprise life. Our project, Customer Touch CRM, is a CRM application for small/medium firms. The application is easy to use and install.
    Downloads: 0 This Week
    Last Update:
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  • 22
    Currently being managed by Jonathan Yaniv. This application is an application with an ASP.NET frontend for the webshop. We are currently re-coding this project and we should have a new stable release some time within the next 4 months.
    Downloads: 0 This Week
    Last Update:
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  • 23
    Excel  AddIn :   In2Sql

    Excel AddIn : In2Sql

    ODBC Cloud SQL Explorer. Connection Manager. Query Editor.

    https://sourceforge.net/projects/in2sql Video for best usage https://rb.gy/tvl8lk This Excel Addin helps SQL analytic create an Excel report based on ODBC relational data. *Creates table base on data from a relational database *Generate a pivot report using the same external connection (1) *Some ad-hoc tools are available - like "keep only" and "remove only" *you can use the row limit option for exploring the largest dataset *The ODBC connection manager is available *auto-build query tool can create SQL select statement by using different database tables with matching them by column name * creating connections for PowerQuery news and updates -- change list -- v05 beta export tables and SQL to CSV files treat CSV like relational tables -- add Cloud ClickHouse Source resolve the problem with an untrusted source changed Sql Editor fixed behavior for "update rows"
    Downloads: 0 This Week
    Last Update:
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  • 24
    Read data from Excel 97+ spread sheets without Microsoft! Provides an API to write applications that read Excel documents. The xlreader tool converts data to tab delimited, CSV or SQL inserts. Written in C. Based on the the Java version by Andrew Khan.
    Downloads: 0 This Week
    Last Update:
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  • 25
    FreePos is a multiuser Point of Sale ( Point-of-Sale or POS ) app written in Visual Basic and PHP for web-based Linux use. Currently available modules are inventory, backoffice, cash reconciliation, Purchases. English and Spanish TPV ( Punto de Venta )
    Downloads: 0 This Week
    Last Update:
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