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.
United Kingdom
+9
Project Open AlternativesOnly apps categorised as Invoicing Software
The best Invoicing alternative to Project Open is ERPNext, which is both free and Open Source. If that doesn't suit you, our users have ranked more than 50 alternatives to Project Open and seven of them are Invoicing Software so hopefully you can find a suitable replacement. Other interesting Invoicing Software alternatives to Project Open are Dolibarr, Bitrix24, TaxVerge and Teamleader.
Alternatives list
169 ERPNext alternatives
122 Dolibarr alternativesDolibarr 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...).
Cost / License
- Free
- Open Source (GPL-3.0)
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- Self-Hosted
- PHP
- Cloudron
+7
389 Bitrix24 alternativesReplace a multitude of services and apps with a single ecosystem for your business to work in. Explore the tools of Bitrix24.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Online
- Android
- iPhone
- Android Tablet
- iPad
- Self-Hosted
+4
TaxVerge is your go-to platform where efficiency meets precision to turn financial tasks into seamless solutions. At TaxVerge, we specialize in preparing detailed reports, statements, and tax invoices, managing customer data.
+5
One central platform to sell, bill and organise your work. Stop the mess with information spread across different tools, Excel sheets, and inboxes, and collaborate efficiently with your colleagues.
+1
Proteus is an end-to-end project management solution developed for the energy and engineering consulting industries, helping teams meet project demands across the full lifecycle, from proposal development to project delivery.
Cost / License
- Paid
- Proprietary
Application types
Platforms
- Mac
- Windows
- Online
- Chrome OS
- Software as a Service (SaaS)
Streamline your business administration in one simple to use application. Track invoices, manage projects and automatically bill your customers.
Cost / License
- Freemium
- Proprietary
Application types
Platforms
- Mac
- Windows
- Linux
- Software as a Service (SaaS)
France
EU
United States
Belgium
