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.




The best open source Invoicing alternative to InvoicePlane is ERPNext. If that doesn't suit you, our users have ranked more than 100 alternatives to InvoicePlane and 13 are open source Invoicing Software so hopefully you can find a suitable replacement. Other interesting open source Invoicing Software alternatives to InvoicePlane are Midday, Summit Finance, Invoice Ninja and Akaunting.
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.




Midday provides you with greater insight into your business and automates the boring tasks, allowing you to focus on what you love to do instead.




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.

Free, open-source invoicing and billing platform providing PDF invoice generation, client payment options through 30+ gateways, multiple templates, company logo addition, team roles, time tracking, advanced customization through paid plans, and no installation required.




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




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








Free, privacy-focused financial tools for freelancers: Invoice, Payslip, and Quotation generators with no sign-up required.



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