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.

  • The All-in-One Commerce Platform for Businesses - Shopify Icon
    The All-in-One Commerce Platform for Businesses - Shopify

    Shopify offers plans for anyone that wants to sell products online and build an ecommerce store, small to mid-sized businesses as well as enterprise

    Shopify is a leading all-in-one commerce platform that enables businesses to start, build, and grow their online and physical stores. It offers tools to create customized websites, manage inventory, process payments, and sell across multiple channels including online, in-person, wholesale, and global markets. The platform includes integrated marketing tools, analytics, and customer engagement features to help merchants reach and retain customers. Shopify supports thousands of third-party apps and offers developer-friendly APIs for custom solutions. With world-class checkout technology, Shopify powers over 150 million high-intent shoppers worldwide. Its reliable, scalable infrastructure ensures fast performance and seamless operations at any business size.
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  • Gen AI apps are built with MongoDB Atlas Icon
    Gen AI apps are built with MongoDB Atlas

    The database for AI-powered applications.

    MongoDB Atlas is the developer-friendly database used to build, scale, and run gen AI and LLM-powered apps—without needing a separate vector database. Atlas offers built-in vector search, global availability across 115+ regions, and flexible document modeling. Start building AI apps faster, all in one place.
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  • 1
    Easy, Fast and Free program to manage your Pub, Fast Food or Restaurant. Take control of your businnes, now! ( Based on php+apache+mysql )
    Downloads: 2 This Week
    Last Update:
    See Project
  • 2
    This is API (Application Programming Interface) for automating FOREX trading with FXCM (http://www.fxcm.com) accounts. It relies on network protocol used for first generation of FX TradingStation which is no longer used by FXCM so **the API is not functional anymore**. The API has been developed by reverse engineering network traffic between FX TradingStation (FXCM's trading platform) and FXCM's servers. The API substitutes client side of FX TradingStation (FXTS) system so FXCM servers treat Python code using this API as regular FXTS session. The API has been developed in time when automated trading was not available to retail traders or access to API was too "expensive" (deposit on account bigger than $100k). Today FXCM API is open to all FXCM traders and more can be found at: https://github.com/FXCMAPI https://www.fxcm.com/trading-services/api-trading
    Downloads: 2 This Week
    Last Update:
    See Project
  • 3
    Sum-It is spreadsheet application for the BeOS. It was orignally developed by Maarten Hekkelman (www.hekkelman.com) and later released as Free Software. An initial release was made from Maarten's source, but development has ceased.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 4
    Nomad PIM is a free extensible personal information manager. It contains modules for personal notes, journal, address book, personal finances, task management, time tracking and evaluating basic fitness measurements.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Simple, Secure Domain Registration Icon
    Simple, Secure Domain Registration

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  • 5
    Posterita POS is a full web POS for large distribution and multi-site Point of Sale for thousands of users. Posterita POS is built on Adempiere/ERP. Posterita POS (Point of Sale) is specialised for the retail, supermarket and franchise industry.
    Downloads: 2 This Week
    Last Update:
    See Project
  • 6
    Business::Payroll is a series of Perl Modules that provides an API for working with multiple countries federal, state and local taxes. It also supports calculating mileage reimbursement values and can handle adjustment entries. This module is on CPAN. UPDATE: This module is not being maintained. The tax calculations will not be accurate. If anyone would like to take over maintaining it we would be happy to assist.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7
    GenerateXLS is an ASP script that generates a comma delimited (CSV) file (that you can then open in Excel or some similar spreadsheet software) from a database.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    gstockcalc takes care of your custody account(s) and your stocks. It is mainly for the german stock market, but can also be used for other stock marketplaces. gstockcalc calculates losses and earnings and can display a 30 day chart for each stock.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    Simulation platform for automated stock exchange trading. It delivers statistics to analyse performance on historic data and allows comparison between trading strategies, that can be coded in Java.
    Downloads: 1 This Week
    Last Update:
    See Project
  • Enterprise and Small Business CRM Solution | Clear C2 C2CRM Icon
    Enterprise and Small Business CRM Solution | Clear C2 C2CRM

    Voted Best CRM System with Top Ranked Customer Support. CRM Management includes Sales, Marketing, Relationship Management, and Help Desk.

    C2CRM consists of four modules that integrate to provide a comprehensive CRM solution: Relationship Management, Sales Automation, Marketing Automation, and Customer Service. Only buy what each user needs.
    Learn More
  • 10
    Development of the freeware open source platform for the business stoke of the small and middle companies. This Platform must independent to the operation system and hardware platform.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 11
    AUXII-Faktura

    AUXII-Faktura

    The original aaio

    AUXII-Faktura ist eine Software für eine einfache Erzeugung verschiedener Dokumentarten. Optimal für Einsatz in Baubranche.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 12
    It is a program to keep your books. It follows the standards of belgium.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 13
    AcePFA
    A personal money manager designed to be easy to use, yet powerful enough to track all your financial needs.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14
    The Alpine Financial Toolkit is a program to help see the big picture. It allows users to see their assets in a compact, meaningful form while still providing powerful tools to organize and plan for the future.
    Downloads: 0 This Week
    Last Update:
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  • 15
    BPMspace is open for extensions and free to use. BPMspace connects business processes with each other, similar to a relational database. Learn how to build/model a CMS and CMDB: http://www.mitsm.de/schulungen/spezial-schulungen/itil-cmdb-modellierung-und-konzeption
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    Bat2015

    Bat2015

    Bachelor of Science (Informatik)

    The toolkit glpk supports methods for mixed integer linear programming (MILP). These methods solve Capital Budgeting Problems (CBP). Unfortunately, glpk does not support any multithreading and there is no feature to distribute problems via network connections. Today, this is a pitiable sight, because modern computer systems are coupled by networks and support multi threading. We create a distributed system with Apache thrift and the C-API of glpk. Now, it is possible to use as many cores in a network as you want. With a focus on the MILP methods we implement a load balancing and speed up the solving process in a multiplicative way. Sometimes we have super-linear speedup with a small set of hardware. With a splitting of problems, parallel computing and distributing the actual best solution to all running processes we solve CBP much faster than a sequential processing can do.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Beans is a personal financial manager that's written in Java and uses a PostgreSQL database for its database back-end storage.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    A utility application for managing any outstanding bills that you owe.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    A simple tool to view bank statements, save them in a database and reconcile your transactions.
    Downloads: 0 This Week
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  • 20
    BudgetCalculator

    BudgetCalculator

    Calculate your budget without spending much for your home and business

    If you ever want for not to spend too much money for your home (Groceries, Loan, Shopping) or saving earning your business, well BudgetCalculator is here to help you. Add items of products to the tables, add price then calculate the totals of amounts from the earning and expenses and how much amount remaining so to avoid to loose much money for your home and win earning for your business.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21
    This is a Thai browser with several features you won't see in other browsers. Include : Word Processor, System Benchmark, Media Player etc.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    Cashderivatives.org Pricing Calculator
    Cashderivatives.org Pricing Calculator (CDPC) is a calculator for financial instruments. The project is now discontinued. The project had reached alpha development status, when it was decided to not continue with the project.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23
    Cashderivatives.org Pricing Functions
    Cashderivatives.org Pricing Functions (CDPF) is a Python function library for financial instruments. The idea with CDPF is to provide a straight forward and easy to use library for application developers.
    Downloads: 0 This Week
    Last Update:
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  • 24
    Trade planning software. Design bullish/bearish trade plans for all currencies/stocks you follow and be alerted when price has satisfied your criteria and is approaching an entry zone. Helps you to see trades ahead of time and stick to your plans.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25

    Check Book (DoS App)

    Create and manage accounts like a real checkbook!

    I wrote this to replace my check book. It does everything a real checkbook does. After you balanced it, it will archive it according to the year and month it was balanced, so that no matter when it was balanced, you can always find the records of your expenses.
    Downloads: 0 This Week
    Last Update:
    See Project
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