Billing Software for Linux

View 52 business solutions

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

  • The #1 Embedded Analytics Solution for SaaS Teams. Icon
    The #1 Embedded Analytics Solution for SaaS Teams.

    Qrvey saves engineering teams time and money with a turnkey multi-tenant solution connecting your data warehouse to your SaaS application.

    Qrvey’s comprehensive embedded analytics software enables you to design more customizable analytics experiences for your end users.
    Try Developer Playground
  • Top-Rated Free CRM Software Icon
    Top-Rated Free CRM Software

    216,000+ customers in over 135 countries grow their businesses with HubSpot

    HubSpot is an AI-powered customer platform with all the software, integrations, and resources you need to connect your marketing, sales, and customer service. HubSpot's connected platform enables you to grow your business faster by focusing on what matters most: your customers.
    Get started free
  • 1
    OpenClinic GA

    OpenClinic GA

    Open Source Integrated Hospital Information Management System

    OpenClinic GA is an open source integrated hospital information management system covering management of administrative, financial, clinical, lab, x-ray, pharmacy, meals distribution and other data. Extensive statistical and reporting capabilities.
    Leader badge
    Downloads: 276 This Week
    Last Update:
    See Project
  • 2
    Frappe Books

    Frappe Books

    Free Desktop book-keeping software for small-businesses & freelancers

    Frappe Books is a free and open source desktop book-keeping software that's simple and well-designed to be used by small businesses and freelancers. It's got everything you need from a small business accounting tool: invoices, billing, payments, reporting and more. It's made to work offline using a local SQLite file as the database, so you don't have to be dependent on a Cloud service provider. Frappe Books features a clean and modern, web-friendly UI, beautiful invoice templates, standard financial reports and other great features. It's inherently portable and secure, as your data is never uploaded into the Cloud.
    Downloads: 27 This Week
    Last Update:
    See Project
  • 3
    Crater

    Crater

    Free & Open Source Invoice App for Freelancers & Small Businesses

    Crater is an open-source web & mobile invoicing app made especially for freelancers and small businesses. It's the complete invoicing solution you need, allowing you to track expenses and payments, calculate taxes, and create estimates and invoices. As both a web and a mobile app, Crater allows you to manage your invoices and keep track of everything even on the go. Crater's web application is made with Laravel & VueJS, while the mobile apps are built using React Native. Crater is a completely free and open source professional invoicing solution. Make the smart choice for managing your budding business's transactions with Crater.
    Downloads: 25 This Week
    Last Update:
    See Project
  • 4
    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, ACH, Bitcoin and more. Get paid online, organize project workflows with Kanban Boards, and track time online via your Webapp account all with Invoice Ninja.
    Downloads: 24 This Week
    Last Update:
    See Project
  • Bright Data - All in One Platform for Proxies and Web Scraping Icon
    Bright Data - All in One Platform for Proxies and Web Scraping

    Say goodbye to blocks, restrictions, and CAPTCHAs

    Bright Data offers the highest quality proxies with automated session management, IP rotation, and advanced web unlocking technology. Enjoy reliable, fast performance with easy integration, a user-friendly dashboard, and enterprise-grade scaling. Powered by ethically-sourced residential IPs for seamless web scraping.
    Get Started
  • 5
    SolidInvoice

    SolidInvoice

    Simple and elegant invoicing solution

    SolidInvoice is a simple open source general billing manager/ invoicing application made for small businesses and freelancers. It helps you manage clients, contacts, day-to-day billing and more so you can always get paid right and on time. SolidInvoice is capable of handling recurring invoices, quotes and estimates, as well as online payments. You can receive payments from a number of different gateways such as Paypal Express, Stripe Checkout, Be2bill and more. It also supports multiple currencies. SolidInvoice has a powerful and flexible RESTful API so you can easily integrate it to any other service.
    Downloads: 10 This Week
    Last Update:
    See Project
  • 6
    openbravopos

    openbravopos

    Open Source Openbravo POS convert to Commercial Retail ERP and POS

    Complete and user-friendly retail POS functionality A comprehensive, flexible, and user-friendly cloud-based retail POS software. 1. Sales, quotations, reservations, and returns, including cross-store and cross-channel scenarios. 2. Automatic validation of customer personal data. 3. Configuration of keymaps for quick access to options and featured products. https://www.youtube.com/watch?v=Aai3iYLP2TQ&pp=ygUNb3BlbmJyYXZvIGtkcw%3D%3D Contact: both version of Openbravo POS osopenbravo@gmail.com
    Leader badge
    Downloads: 117 This Week
    Last Update:
    See Project
  • 7

    Free Weighbridge Software

    Imagic Solution Easy to Use Windows Based Weighbridge Software

    Imagic Solution Provide Easy to Use Windows Based Weighbridge Software, its Support Win10/Win11/Win7, 32 and 64 Bit both OS. Facility to Create Multi User with Various Authorisation, it will Provide Secure Weighment with Various Facility Like CCTV Image Capture, RFID Reader Integration, Boom Barrier Integration, Traffic Light, PA Sound System, LED display etc... This Software Provide a secure and Fraud-Free-Operation of All Kind Of Weighbridge, its Design to Suitable for all Kind of Industries. It will use Configurable various Database as per requirement. Software Suitable for In Bellow Sector: Industries Weighbridge [LAN Based Software for Multi Weighbridge], Public Weighbridge, Cloud Based Online Weighbridge Reporting system, Label Printing Scale Software, Batching Scale Software, Barcode + QR Code printing, CCTV Weighbridge Software, Support Multi Language Selection Option,
    Leader badge
    Downloads: 49 This Week
    Last Update:
    See Project
  • 8
    OpenSourceBilling

    OpenSourceBilling

    A super simple way to create & send invoices, receive payments online

    OpenSourceBilling or OSB is a simple, open source web application for creating and sending invoices, receiving payments, managing clients, and tracking and reporting. There’s no need to pay for these services because OSB does it all for free and easily. OSB can produce reports of sales, payments and collected revenues, and simply makes billing and invoicing hassle-free. OSB comes with plenty of built-in features, such as recurring invoices, exporting to PDF, time tracking, receiving payments through Paypal and credit card, Freshbooks and Quickbooks data importing and more. It also supports several different languages as well as currencies.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 9
    JDavide
    JDavide (per gli amici JD) è un software gratuito per la gestione dello Studio Legale che aiuta l’avvocato nell’espletamento delle operazioni quotidiane. Funzionalità: pratiche, agenda, formulario, atti, parcellazione, rivalutazione, ecc.
    Downloads: 20 This Week
    Last Update:
    See Project
  • Build Securely on Azure with Proven Frameworks Icon
    Build Securely on Azure with Proven Frameworks

    Lay a foundation for success with Tested Reference Architectures developed by Fortinet’s experts. Learn more in this white paper.

    Moving to the cloud brings new challenges. How can you manage a larger attack surface while ensuring great network performance? Turn to Fortinet’s Tested Reference Architectures, blueprints for designing and securing cloud environments built by cybersecurity experts. Learn more and explore use cases in this white paper.
    Download Now
  • 10
    QRK Registrier Kasse

    QRK Registrier Kasse

    QRK Registrierkassen Software für kleine Betriebe.

    QRK Registrierkassen Software (Cash Register) für kleine Betriebe. Speziell für Österreichisches Gesetz (RKV geeignet) QRK ist ideal für alle Dienstleistungsunternehmen, die bislang mit Honorarnoten/Rechnungen oder Rechnungsblock mit Durchschrift (Paragon) arbeiten und eine einfache Kassenlösung suchen. Schnittstelle für Fibu und Rechnungsprogramme vorhanden. (Zb. Fakturama)
    Downloads: 19 This Week
    Last Update:
    See Project
  • 11
    Fakturama - Invoicing Made Easy

    Fakturama - Invoicing Made Easy

    The Open Source Invoice Management Software

    Fakturama is an open-source software solution designed for enterprises for creating invoices, as well as delivery notes, while managing and editing your online web shop. Fakturama was especially created in order to provide a comprehensive invoicing program that is compatible with office suites used worldwide, like LibreOffice and Apache OpenOffice. Fakturama makes it easy to create invoices, manage products, contacts, documents, payments, shippings, VATs and all the other constituents of a web shop.
    Downloads: 12 This Week
    Last Update:
    See Project
  • 12

    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 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 all testing is done using v3.2. The current version utilises standard Cobol files, be they sequential or indexed. The beta version, offers additional support for Mysql and Mariadb. This is available as v3.02 and as a nightly build direct from the lead programmer.
    Downloads: 8 This Week
    Last Update:
    See Project
  • 13
    jBilling

    jBilling

    jBilling is a web-based enterprise billing system.

    jBilling is a web-based enterprise billing and rating system. It manages your subscribers with automatic invoicing (email and PDF) and payment processing (credit cards, checks, direct deposit). Robust, well documented and easy to use!
    Downloads: 3 This Week
    Last Update:
    See Project
  • 14
    Lázaro es un sistema de gestión comercial pequeño pero flexible y ampliable (facturación y POS) para Windows y Linux.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 15
    openBaraza Business

    openBaraza Business

    Baraza Business Management System, a product of Openbaraza

    Baraza Business Management System by Openbaraza is designed to manage business transactions and make book keeping easier. It contains various modules that can be used by all kinds of business (small, medium and large). The system contains modules such as transactions, administrator operations and reports generated after various transactions recorded in the system. Some of the benefits of the system include: - Accuracy and Speed - End-of-Period Reports - Data Manipulation
    Downloads: 2 This Week
    Last Update:
    See Project
  • 16
    A small application for printing the receipts and expenditure cash documents.
    Downloads: 5 This Week
    Last Update:
    See Project
  • 17
    PK7
    Utility to validate, extract, show and create digital documents included in files with "pk7" and "fp7" extensions such as electronic bills provided by some phone companies in Spain like Movistar and Telefonica.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 18
    Stansoft

    Stansoft

    Accounting, invoicing, inventory and payroll software for Linux

    Stansoft is a Linux financial accounting software system for business. It is designed for data entry efficiency with an ncurses text-based terminal user interface. Developed using Aubit4GL / Informix 4GL with a PostgreSQL or Informix database engine. Demonstration videos can be found on the YouTube channel at https://www.youtube.com/@standardsoftware.
    Downloads: 4 This Week
    Last Update:
    See Project
  • 19
    gBilling is a Internet Cafe Billing System consists of Server and Client, gBilling is especially made in Indonesian Language, run in Linux and Windows, written in C and GTK2.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 20
    InvoiceCreator
    The software "Invoice Creator" is a user-friendly application that allows you to create professional invoices in just one minute and output them as a PDF file. With this software, you can save time and effort by automating the process of invoice creation. "Invoice Creator" is available for Windows, Linux, and MacOS operating systems and can be seamlessly installed and used on any of these operating systems. 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. The output is a PDF file that you can directly send to or print for your customer.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 21
    eEÜR mini Buchhaltung mit LibreOffice

    eEÜR mini Buchhaltung mit LibreOffice

    eEÜR Version 1.10.3 Januar 2017

    Mini-Buchhaltung mit LibreOffice oder OpenOffice.org. Version 1.10.3 vom 9. Januar 2017 ACHTUNG: Aufgrund eines Bugs in LibreOffice Version 4.1.2 läuft das Programm nicht in dieser Version. Bis Version 4.0.1.2 funktioniert es und dann wieder an 4.1.3. Angebotserstellung, Rechnungserstellung, Lager und Kundenverwaltung, sowie Buchhaltung mit Einnahmen-Überschuß-Rechnung in einer einzigen ODS-Datei. Angebote können in Rechnungen übernommen werden. Es sind 2 Steuersätze (und 0%) in einer Rechnug möglich. Durch Verwendung der Tabellenkalkulation hat der Anwender immer die Möglichkeit seine Daten direkt zu überprüfen. Eine Portierung von Linux nach Windows oder umgekehrt ist ebenso möglich wie die Verwendung eines USB-Speichers und unterschiedlichster Rechner. (Desktop, Laptop Tablet). Die Anwendung im Netzwerk (kein multiuser) ist ebenfalls möglich.
    Downloads: 3 This Week
    Last Update:
    See Project
  • 22
    Du hast beispielsweise einen Online Shop und möchtest deine Bestellungen direkt abspeichern und sie jederzeit abrufen? Diese Bestellungs App (kompatibel mit Linux, Mac und Windows) gibt dir die Möglichkeit deine Bestellungen abzuspeichern, eine Rechnung zu hinterlegen und den aktuellen Status der Bestellung zu bestimmen. Neu hinzugefügt: Die Möglichkeit an beliebige Nutzer wo ein Kontakt (Email) hinterlegt wurde eine Mail zu senden. Ebenfalls an alle gleichzeitig. Voraussetzung dafür ist lediglich ein Mail Programm eingerichtet zu haben. Die Bestellungs App öffnet das Standart Email Programm dass dem jeweiligen Betriebssystem hinterlegt wurde :) Ich würde mich nach Kauf gerne über dein Feedback freuen. Bei Bugs oder Kritik bitte jederzeit kontaktieren: janis@yunox.eu Für die Installation der App wird Java benötigt
    Downloads: 2 This Week
    Last Update:
    See Project
  • 23
    Στρατιωτικές Δαπάνες
    Το πρόγραμμα «Στρατιωτικές Δαπάνες» δημιουργήθηκε προκειμένου να συντάσσονται αυτόματα όλα τα δικαιολογητικά των δαπανών, να αποφεύγονται τα λάθη και να μειώνεται ο χρόνος συντάξεως της δαπάνης. Τα εξαγόμενα δικαιολογητικά σώζονται από το πρόγραμμα σε αρχεία κειμένου, τα οποία ανοίγουν από οποιοδήποτε επεξεργαστή κειμένου (για εκτύπωση ή περεταίρω επεξεργασία). Ένας έμπειρος χρήστης, χρειάζεται για να καταχωρήσει όλα τα στοιχεία στο πρόγραμμα τουλάχιστον 2 και το πολύ 10 λεπτά.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 24
    Evaristo
    Evaristo is an ERP solution written in Java (2 tier), though only avaialable in Portuguese, since version 4 is fully internationalizable. It requires a PostgreSQL database in order to store the data.
    Leader badge
    Downloads: 1 This Week
    Last Update:
    See Project
  • 25
    Factunomo

    Factunomo

    Facturación para autónomos

    Una aplicación sencilla para la contabilidad del autónomo. Facturación, control de gastos, resumen de IVA e IRPF, informes trimestrales y anuales. Desarrollado en Java
    Downloads: 1 This Week
    Last Update:
    See Project
  • Previous
  • You're on page 1
  • 2
  • 3
  • 4
  • 5
  • Next