Free Invoicing Software

Summit is a modern, self-hostable invoicing and financial management application designed for freelancers, small businesses, and agencies. Create professional invoices, track expenses, generate financial reports, and more.

ERPNext is a free and open-source integrated Enterprise Resource Planning (ERP) software developed by Frappé Technologies Pvt. Ltd. and is built on MariaDB database system using a Python based server-side framework.

Dolibarr ERP & CRM is a modern and easy to use open-source web software package to manage your business (customers, invoices, orders, products, stocks, agenda, e-mailings, shipments...).

From the makers of ERPNext, Frappe Books simplifies invoicing, billing, and accounting for freelancers and small business owners. Create professional invoices, generate beautiful PDFs and send them to your customers.

Invoice Ninja is a free, open-source solution for invoicing and billing customers. With Invoice Ninja, you can easily build and send beautiful invoices from any device that has access to the web.

Manager is free accounting software for Windows, Mac and Linux.

It features an intuitive and innovative user interface with modules such as cashbook, invoicing, receivables, payables, taxes and comprehensive financial reports.

The desktop edition is free while the cloud edition.

Paymo is a work management software for small businesses. It allows you to manage projects and business tasks, track work time, and invoice clients from one place.

From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free.

InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments. The application comes with various options, templates and settings to customize your invoicing experience.

Wave makes it easy to be your own boss. Just do what you're good at, and lean on Wave's smart online software for help with invoicing, accounting and payroll.

InvoiceShelf is an open-source web & mobile app that helps you track expenses, payments & create professional invoices & estimates.

Offers customizable templates, tax compliance, fraud protection, client portal, and software integration, alongside features for streamlined invoicing, billing, and management.

Streamlines payroll, HR, performance metrics, and compliance management for global teams, simplifying onboarding, offboarding, taxes, and hiring.

This tool offers an intuitive interface and customizable templates for creating unique invoices, with features for converting invoices to PDF for easy sharing. It streamlines business finance management with a custom workflow and provides non-financial reports for broader...

Crater is an open-source app made in Laravel, VueJS & React Native that helps you track expenses, payments & create professional invoices & estimates.

Cakedesk is a simple and fast invoicing app for freelancers. Keep an overview of all your clients, write proposals that win deals and create professional invoices that get you paid.

FacturaScripts is an open source ERP software for the cloud. Built on PHP, symfony components and bootstrap 4. And is distributed under the LGPL 3 license.

LiteBooks is an all-in-one business management tool for small businesses, offering features such as invoice generation, expense tracking, and detailed report creation, with iCloud sync and offline usage capabilities.

Zoho Invoice is an easy invoice software meant for small businesses and freelancers. Accept payments online, automate payment reminders and recurring invoices easily.

The simplest invoicing solution for small businesses to manage invoices, track payments and automate reminders. Spend less time billing your clients, and more time growing your business.

Cloud-based accounting software for small businesses offering dashboards, invoicing, expense tracking, automation, detailed reports, and user access controls.

Provides CRM and marketing automation for service-based businesses, enabling lead management, appointment tracking, task automation, and invoicing.

okke takes all the boring financial admin involved in running your own business and makes it easy. Perfect for freelancers, consultants, tradies and sole traders; okke makes money easy.

The Online Invoices innovative system enables you to invoice clients fast - track and receive payments online in seconds. Use built-in powerful features to manage subscriptions.

This is a continuation of Manta App, I'm taking care about the maintenance and new features as I need it.