Browse free open source C++ Business Software and projects below. Use the toggles on the left to filter open source C++ Business Software by OS, license, language, programming language, and project status.

  • Ship Agents Faster Icon
    Ship Agents Faster

    Transform your applications and workflows into powerful agentic systems at global scale.

    Gemini Enterprise Agent Platform lets you rapidly build, scale, govern and optimize production-ready agents grounded in your organization's data. The platform enables developers to build custom or pre-built agents for virtually any use case. New customers get $300 in free credits.
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  • MongoDB Atlas runs apps anywhere Icon
    MongoDB Atlas runs apps anywhere

    Deploy in 115+ regions with the modern database for every enterprise.

    MongoDB Atlas gives you the freedom to build and run modern applications anywhere—across AWS, Azure, and Google Cloud. With global availability in over 115 regions, Atlas lets you deploy close to your users, meet compliance needs, and scale with confidence across any geography.
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  • 1
    KeePass

    KeePass

    A lightweight and easy-to-use password manager

    KeePass Password Safe is a free, open source, lightweight, and easy-to-use password manager for Windows, Linux and Mac OS X, with ports for Android, iPhone/iPad and other mobile devices. With so many passwords to remember and the need to vary passwords to protect your valuable data, it’s nice to have KeePass to manage your passwords in a secure way. KeePass puts all your passwords in a highly encrypted database and locks them with one master key or a key file. As a result, you only have to remember one single master password or select the key file to unlock the whole database. And the databases are encrypted using the best and most secure encryption algorithms currently known, AES and Twofish. See our features page for details.
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    Downloads: 206,030 This Week
    Last Update:
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  • 2
    PeaZip

    PeaZip

    Free Zip software and Rar extractor

    PeaZip is a free archiver tool. The application provides an unified, natively portable, cross-platform file manager and archive manager GUI for many Open Source technologies like 7-Zip, FreeArc, PAQ, UPX. Create: 7Z, ARC, Brotl, BZip, GZip, PEA, TAR, WIM, XZ, ZPAQ, ZIP, Zstandard files and more Open and extract 200+ file types: ACE, CAB, DEB, ISO, RAR, ZIPX and more Features of PeaZip includes extract, create and convert multiple archives at once, create self-extracting archives (sfx), split files, strong encryption with two factor authentication, encrypted password manager, secure deletion, find duplicate files, calculate hashes, export task definition as command line script.
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    Downloads: 20,159 This Week
    Last Update:
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  • 3
    LibreOffice

    LibreOffice

    A free and powerful office suite

    LibreOffice is a free and powerful office suite, and a successor to OpenOffice. Its clean interface and feature-rich tools help you unleash your creativity and enhance your productivity. LibreOffice is Free and Open Source Software (FOSS) – development is open to new talent and new ideas, and our software is tested and used daily by a large and devoted user community. Your documents will look professional and clean, regardless of their purpose: a letter, a master thesis, a brochure, financial reports, marketing presentations, technical drawings and diagrams. LibreOffice makes your work look great while you focus on the content, thanks to its powerful styles system and structuring tools. LibreOffice is compatible with a wide range of document formats such as Microsoft® Word (.doc, .docx), Excel (.xls, .xlsx), PowerPoint (.ppt, .pptx) and Publisher. But LibreOffice goes much further with its native support for a modern and open standard (OpenDocument Format).
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    Downloads: 884 This Week
    Last Update:
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  • 4
    FET- Free timetabling software
    FET is free timetabling software for schools, high-schools and universities. Scheduling is done automatically. Please visit the project web site https://lalescu.ro/liviu/fet/ to be sure you always have the latest version
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    Downloads: 248 This Week
    Last Update:
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  • Veeam Data Platform v13.1 - Get Your Free Trial Icon
    Veeam Data Platform v13.1 - Get Your Free Trial

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  • 5
    qOrganizer is a general organizer that includes a calendar with schedule,reminders,journal/notes for every day, to-do list.But provides features useful for students such as:timetable and a booklet for marks and absences.It's designed to be easy to use.
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    Downloads: 8 This Week
    Last Update:
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  • 6
    GeomSpace

    GeomSpace

    Interactive geometry software for Euclidean and non-Euclidean spaces

    GeomSpace is interactive geometry software for different geometric spaces. You can build your own universe of any dimension and with any geometry. You can choose Euclidean, elliptic, hyperbolic, Galilean, Minkowskii, de Sitter among other spaces.
    Downloads: 17 This Week
    Last Update:
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  • 7
    KMyMoney
    This is a very old site. Make sure to visit the project page at https://kmymoney.org to get latest releases. This site is unmaintained and only kept for historical reasons.
    Downloads: 20 This Week
    Last Update:
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  • 8
    Chrono Tasker

    Chrono Tasker

    Alarm clock, Timer and Stopwatch application

    Chrono Tasker allows the temporization of actions, both on the level of the OS and of the application itself. It is also used to manually stopwatch of some of the user’s activities, by specifying the beginning and the finish moment of the chronometration. Temporizable actions: - Running a file (program or script), of commands in Command Prompt and of actions such as turning the system off and restarting the computer, as well as returning to the login screen in Windows and logging off the current user. - Opening a document with the it’s type associated program (identified by the file extension) and of Internet addresses in the web browser. - Displaying a message; - Playing a beep or an audio file – chosen from a list or specified by the user.
    Downloads: 2 This Week
    Last Update:
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  • 9
    Agender
    With Agender you can associate notes with some date or with no date in particular, you simply start it and it will create a task-bar icon and stay in the background, without annoying you, it can run on login. Visit the website to see more.
    Downloads: 0 This Week
    Last Update:
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  • PRTG Catches Network Issues Before They Cause Downtime Icon
    PRTG Catches Network Issues Before They Cause Downtime

    Threshold-based alerts flag problems early, so your team can act before users notice, not after.

    Reactive troubleshooting usually means hearing about a problem from frustrated users, not your monitoring tool. PRTG sets threshold-based alerts across devices, servers and applications, notifying your team by email, SMS or push the moment a metric crosses a set limit. That means catching a failing disk or overloaded server before it becomes an outage and getting time back from firefighting. Start a free trial and set your first alerts today.
    Download 30-Day Trial
  • 10
    Association Subscribers Manager
    Association Subscribers Manager allow any association you might also call it "clubs" (like sports clubs or art clubs) to manage easily a large number of subscribers. It runs on GNU/Linux, Mac OS X and windows systems thanks to the Qt 4 framework.
    Downloads: 0 This Week
    Last Update:
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  • 11
    The GEM 3D engine is a portable, free, open source, easy to use, software development kit which allows you to build high performance 3D graphics applications such as games.
    Downloads: 0 This Week
    Last Update:
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  • 12
    JoCo is a Job Control environment which permits employees to log in, get the job they have for the day, mark the start and finish of their assignments, meet deadlines, rate their own skills etc, the progress being monitored by managers.
    Downloads: 0 This Week
    Last Update:
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  • 13
    MDictionary - mobile dictionary program
    Simple plugin based dictionary program for Symbian cellular phones.
    Downloads: 0 This Week
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  • 14
    Main//Pyrus is an enterprise scale Open-Source Document Management System (DMS). It provides an intuitive web based user interface and a very flexible architecture.
    Downloads: 0 This Week
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  • 15
    Popfax Printer
    Popfax printer is a driver that converts any document your desktop can print into a black and white TIFF FAX G3 format and then sends it to any fax machine via Popfax.com Internet fax services. Releases after 2.3 are maintained on Popfax.com own servers.
    Downloads: 0 This Week
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  • 16
    Complete Privacy Suite. Deletes all Junks, Browser history, Manage passwords, Crypt Disk, Anonymous surfing, etc.
    Downloads: 0 This Week
    Last Update:
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  • 17
    QPdf2Swf is a GUI (graphical user interface) written in Qt4 for pdf2swf ( http://www.swftools.org/ ), a pdf to swf converter.
    Downloads: 0 This Week
    Last Update:
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  • 18
    Web Portal System ,is an highly configurable code, created for users with basic skills in php who're looking for a solution where they can easy include their own code.Intranet module also in Borland C++, Delphi/Kylix, with ERP & CRM.
    Downloads: 0 This Week
    Last Update:
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  • 19
    qtContgen
    Multiplatform client-server accounting application. Follows romanian accounting law. Uses Qt (4.7) Works with MySql (5.0 and above) and Posgresql (8.3 and above)
    Downloads: 0 This Week
    Last Update:
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  • 20
    voltMessenger is a web-centered IM system. It consists in a server written in PHP that can run on most webservers, and a client written in C++. Easily deployable in office environments or as a website extension. THIS PROJECT HAS BEEN SHUT DOWN.
    Downloads: 0 This Week
    Last Update:
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