Warehouse Manage is described as 'Easy to use Invoicing & Warehouse Management Software for your business. Currently in beta testing phase! ? Invoicing • Create Invoices • Create Proforma Invoices • Create Corrections • Make new Invoice from existing one • Quick conversion to Invoice'. There are more than 100 alternatives to Warehouse Manage for a variety of platforms, including Online / Web-based, Windows, Mac, iPhone and Android. The best alternative is GnuCash, which is both free and Open Source. Other great apps like Warehouse Manage are ERPNext (Free, Open Source), Odoo (Freemium, Open Source), HomeBank (Free, Open Source) and Invoice Ninja (Freemium, Open Source).
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.
Odoo (formerly OpenERP) is a suite of open-source business apps written in Python and distributed under the AGPL license, under the Open Core software business model. It is used by 2 million users worldwide to manage companies of all size.
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.
Ledger is a powerful, double-entry accounting system that is accessed from the UNIX command-line. This may put off some users, since there is no flashy UI, but for those who want unparalleled reporting access to their data there are few alternatives.
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.
From invoicing to expense tracking to accounting, Akaunting has all the tools you need to manage your money online, for free. That's right, completely free. There is no limited or trial version. No hidden charges or setup fees.