Apps similar to InvoicePlane include Odoo, which is open source with a free version. Other options are Craftplan, ERPNext, Midday and Invoice Ninja. There's no shortage of Invoicing Software like InvoicePlane, with more than 100 alternatives for the web, Mac, iPhone, Windows and iPad.
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.
United Kingdom
MoneyPenny is cloud accounting software designed for small businesses and freelancers. You can issue invoices, track time, projects, teams and expenses from any device and get all your business data in one screen.
Germany
EU
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.
Saudi Arabia
Vietnam
Create, customize, and send unlimited invoices and estimates with no monthly fees, request deposits, add attachments, set recurring payments, receive instant tracking and payment notifications, offer flexible online payment options, and access funds quickly.
United States
Invoicing software for Mac and PC offering customizable invoice templates, fast estimate generation, auto-complete for quick data entry, error-free calculations, PDF and email invoice delivery, detailed reports with filters, and complete document history access.
India
Turn time logs into professional invoices in a few clicks. Import from any tracker, create invoices, and email them straight to your clients.
CzechiaEU
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.
Tryton is a three-tiers high-level general purpose application platform under the license GPL-3 written in Python and uses PostgreSQL as database engine.
BelgiumEU
Using GrandTotal you can create invoices and estimates and keep track over the outstanding payments. Detailed statistics and graphs give you an insight into the current state of your business and allow comparison to previous periods.
Switzerland
Japan
