Showing 52 open source projects for "invoice system"

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  • 1
    Invoice Plane

    Invoice Plane

    A self-hosted open source application for managing your invoices

    InvoicePlane is an open-source invoicing and client management system designed for small businesses and freelancers. It enables users to create, send, and manage invoices and quotes efficiently. The system supports multiple languages, currencies, and tax rates, making it suitable for global use. InvoicePlane also provides detailed financial reporting and client management features.
    Downloads: 2 This Week
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  • 2
    Invoice Ninja

    Invoice Ninja

    Free and Open Source Invoicing, Expenses & Time-Tracking

    Invoice Ninja is a free and open source invoicing, expenses and time-tracking app built with Laravel and Flutter. It offers a plethora of great features, including custom branded invoice design, recurring invoicing and auto-bill clients, real-time quote creation and custom proposals, expense reporting and so much more! Invoice Ninja is also capable of handling online payments from more than 40 payment gateways, including Stripe, PayPal and WePay. It also accepts payments using credit cards,...
    Downloads: 7 This Week
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  • 3
    InvoicePrinter

    InvoicePrinter

    Super simple PDF invoicing

    Super simple PDF invoicing. InvoicePrinter is a server, command line program and pure Ruby library to generate PDF invoices in no time. You can use Ruby or JSON as the invoice representation to build the final PDF.
    Downloads: 0 This Week
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  • 4
    FOSSBilling

    FOSSBilling

    Empower your hosting business with FOSSBilling

    FOSSBilling is a free and open-source billing and client management solution tailored for online services businesses, particularly those in the web hosting space. It delivers a suite of tools that automate the creation and delivery of invoices, track payments, manage customer accounts, and handle service provisioning, all from a centralized web interface. Because it’s self-hosted and licensed under the Apache 2.0 license, organizations have full control over their data and can customize or...
    Downloads: 1 This Week
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  • 5
    Invoiso

    Invoiso

    Free Invoice & Billing Software for Windows, Linux & Mac

    Free offline invoice software for Windows, Linux and Mac. Create professional PDF invoices, manage clients and products - no internet, no subscription, no account needed. Invoiso is a free, open-source desktop invoicing app for small businesses, shops, and freelancers on Windows and Linux. All data stays on your device — no internet required, ever. Default Login: Username: admin Password: admin You will be prompted to change the password on first login.
    Downloads: 188 This Week
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  • 6

    Applewood Computers Accounting System

    Accounting system for smaller companies written in GnuCobol.

    ACAS contains Sales, Purchase and Nominal Ledgers (Accounts Receivable, Payable and General Ledgers) as well as Stock Control (Inventory Control) along with IRS (Incomplete Records System). This system is written in COBOL and uses the free GnuCobol compiler which compiles via C code and is therefore compatible with the following platforms: Linux, Unix, Dos, Mac OSX, Windows providing you have installed the GCC C compiler or an equivalent as well as GnuCobol. at a minimum, v2.0+. Note that...
    Downloads: 19 This Week
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  • 7

    Dolibarr timesheet

    Timesheet module for dolibarr

    Module to enable a Timesheet view for project in Dolibarr Dolibarr on Sourceforge : https://sourceforge.net/projects/dolibarr/
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    Downloads: 7 This Week
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  • 8
    Group Office groupware and CRM

    Group Office groupware and CRM

    Take your office and CRM into the cloud!

    ...Share projects, calendars, files and e-mail online. It is a complete solution for all your online office needs. From a customer phone call to a project and finally an invoice. The support system helps to keep your customers happy. Group Office is fast, secure and has privacy by design. You can stay in full control of your data by self hosting your cloud and e-mail. Our document editing solution keeps all data on the secured server instead of synchronising it to all user devices. GroupOffice is open source and modular. ...
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    Downloads: 55 This Week
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  • 9
    webERP Accounting & Business Management

    webERP Accounting & Business Management

    Accounting & Best Practice Business Administration System

    Entirely web-based. It is coded in efficient PHP to present a very low overhead on hardware presenting screens fast & capable of working over low bandwidth connections. Now with HTML 5 & javascript form validation & table sorting. Mature codebase with a wealth of features: - Multi-currency - Multi-inventory location - Serial and Lot tracking inventory - Full double entry general ledger - Weighted Average or Standard Costing - Manufacturing works orders - Material Requirements...
    Downloads: 32 This Week
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  • 10
    Cite CRM
    Cite CRM is an Open Source PHP/MySQL Customer Relations Management System. Cite CRM is a complete CRM with everything a small & Medium business would need.
    Downloads: 2 This Week
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  • 11
    frisay
    ...Key Features: Browser-based installation wizard — no manual SQL imports needed Product management with categories, brands, barcodes and stock tracking Multi-currency support (USD, EUR, Gold) with automated cron-based price updates REST Web API (v1) for remote integration — supports orders, products, categories and brands Invoice fields with Turkish tax ID (TCKN) and tax office support at checkout Cargo tracking: assign carrier and tracking number per order Theme system — separate templates for storefront and admin panel Module system for extending functionality AI-friendly codebase with AGENTS.md and AI_CONTEXT.md for Cursor/Copilot agents Turkish admin panel and localization out of the box Requirements: PHP 7.4+ (GD, PDO MySQ
    Downloads: 1 This Week
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  • 12

    Open Source Barware

    Free GPLv3 bar inventory system for real bar workflows.

    ...Optional AI is only for invoice photos.
    Downloads: 5 This Week
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  • 13

    EveryDataStoreBackend

    EveryDataStoreBackend is the backend engine of the EveryDataStore ECM.

    EveryDataStoreBackend is the backend core of the EveryDataStore Enterprise Content Management (ECM) platform. Built with the open-source PHP framework SilverStripe 5, it powers the business logic and defines all core processes behind the scenes. This includes role-based access control, digital record management, workflow processing, and data validation. The backend communicates securely with the Angular-based frontend through the integrated RESTful interface, EveryRESTfulAPI, which...
    Downloads: 0 This Week
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  • 14
    Custom Billing Server

    Custom Billing Server

    Linux-Based Billing And Business Application Server For FREE use.

    Do you offer services or tangible products that can not be scanned for invoicing? Are you still creating your invoices and quotes on paper, or via Word/Excel etc? They say in business that, TIME IS MONEY! So why spend a lot of time creating invoices or estimates, when you can use a suitable tool to manage your clients, products, services or subscriptions, create professional-looking invoices or estimates, and print or email them within seconds? The Custom Billing Server includes...
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    Downloads: 0 This Week
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  • 15
    Offline Gym Software

    Offline Gym Software

    A comprehensive, professional-grade gym management software

    Offline Gym software is a comprehensive, professional-grade gym management software designed to streamline operations for fitness clubs, gyms, and health centers. Built with C# and SQL Server LocalDB, it offers a complete solution for managing members, payments, attendance, and administrative tasks with an intuitive user interface. Feature Detail Platform: Windows (Windows 7/10/11) Framework: .NET Framework 4.8 Database: SQL Server LocalDB (No external SQL Server required) UI...
    Downloads: 10 This Week
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  • 16
    Kimai - Time Tracking Software

    Kimai - Time Tracking Software

    Time-Tracking for companies and teams with up to 250+ users

    Kimai is web based software that tracks work time, and classifies it. It tracks time and prints out a summary of your activities on demand. Yearly, monthly, daily, by customer, by project, by action. FETCH THE LATEST DOWNLOAD FROM GITHUB: https://github.com/kimai/kimai/releases Record expenses and print customizable invoices in different formats. For further information visit: - https://www.kimai.org - https://www.kimai.cloud - https://github.com/kimai/kimai
    Downloads: 3 This Week
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  • 17
    InvoiceCreator
    ...With this cross-platform support, you can take advantage of this software regardless of your preferred operating system. The software also allows you to insert your company logo to customize the invoices. You can also add products with their prices and perform value-added tax calculations to ensure that all calculations are correct. With "Invoice Creator", you can create all invoices quickly and easily and complete them in just a few minutes.
    Downloads: 0 This Week
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  • 18
    Flarepoint

    Flarepoint

    Open-source and self-hosted CRM platform based on Laravel 5

    Flarepoint is a free and open source customer relationship management system (CRM) to help you keep track of your customers, contacts, tasks and more. It is a self-hosted platform based on Laravel 5.4 PHP Framework and PHP 7.0+. Flarepoint is capable of simple invoice management, tasks and leads management, time management and so much more to help you become more organized and efficient. It’s easy to use with a clean and simple dashboard that lets you see and track everything at a glance.
    Downloads: 0 This Week
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  • 19
    DaybydayCRM

    DaybydayCRM

    DaybydayCRM an open-source CRM

    DaybydayCRM is an everyday customer relationship management system (CRM) to help you keep track of your customers, tasks, appointments, etc. The CRM is offered as an open-source, self-hosted platform and as a hosted CRM system.
    Downloads: 0 This Week
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  • 20
    Perfect Inventory Manager

    Perfect Inventory Manager

    Manage and maintain inventory of your company, items, sales, orders

    About Inventory Management Software that allows you to manage your invoicing and inventory on site. Update your stock information, make purchases and view sales data from anywhere whether in the office, at home, in the warehouse, or on the go. Manage multiple warehouses with Our Inventory Manager and Advance reports for annual overview chart, stock value chart, Daily and Monthly sales calendar, Custom sale and purchase reports and product alerts. Benefits • Warehouse Management....
    Downloads: 0 This Week
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  • 21
    SmartPOS /Point of Sale Web with ERP

    SmartPOS /Point of Sale Web with ERP

    SmartPOS (Includes->SmartERP distro of Idempiere ERP) is 100% Web

    SmartPOS 7.1 is a complete ERP+POS (Idempiere 7.1 Distro) , taking all the power of an ERP, but creating an intuitive , agile and easy to learn Point of Sale (POS) 100% Web . SmartPOS has been designed to work as part of the ERP, and support complex business environments, where you can manage different products per organization, different organizations per client, different warehouses per organization, and for each warehouse private config for your POS, price lists, taxes,...
    Downloads: 11 This Week
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  • 22
    NASH OS

    NASH OS

    Nash Operating System for Modern Ecommerce

    The all-built-in-one, automatic, ready-to-go out-of-box, easy-to-use state-of-the-art, and really awesome NASH OS! Over 25,000+ flexible features and controls and all scalable!! The most powerful solution ever built to instantly deliver new heights of online ecommerce enterprise to you.
    Downloads: 3 This Week
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  • 23
    FreelancerBooks - Project Management

    FreelancerBooks - Project Management

    FreelancerBooks -Project Management for Freelancers and Agencies

    FreelancerBooks is a free, web-based project management system written in PHP with MySQL database back end. FreelancerBooks was initially designed for freelancers and agencies but it can be used for any professional service provider/organization. It will allow the freelancers/managers to have full control of the projects from client lead to completion. Freelancer book features include: Download the latest version from: http://www.freelancerbooks.com 100% Free Cloud...
    Downloads: 0 This Week
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  • 24
    openBaraza HCM HR Payroll

    openBaraza HCM HR Payroll

    Human Capital Management system

    In current competitive business environment, Human Capital is core in the organization and this is the new phase of Enterprise. Human capital is a collection of resources—all the knowledge, talents, skills, abilities, experience, intelligence, training, judgment, and wisdom possessed individually and collectively by individuals in an organization. Our system allows organizations to manage it's Human Capital optimally for highest optimal output to each individual and do this with clear...
    Downloads: 7 This Week
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  • 25

    Mutasyon

    Mutasyon is a script can add customer, products, inventory or invoice

    Mutasyon is write with PHP, Smarty, HTML, CSS and JQuery. We can create customer, invoice and products with it and tracking money which input or output. Mutasyon can; 1) Add customer, 2) Create invoice, 3) Add product and product images, 4) See invoice detail and print invoice 5) See product detail, amount, price, tax and profit 6) See money input and output history. And its support multi language and template. Note! Please if you see any problem tell me. Thanks
    Downloads: 0 This Week
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