Project management and invoicing for freelancers and small businesses. DuetApp is a PHP application you can run on your server, VPS, or desktop/laptop.
Cost / License
- Paid
- Proprietary
Application type
Platforms
- Mac
- Windows
- Linux
- Self-Hosted



FusionInvoice is described as 'Open source invoicing, quotes, and CRM application built for freelancers and small businesses who need a simple, yet powerful self-hosted web based invoicing system. FusionInvoice is community driven so ideas/features, help/support and more ll provided' and is an app in the development category. There are more than 50 alternatives to FusionInvoice for a variety of platforms, including Web-based, Windows, Mac, iPad and Android apps. The best FusionInvoice alternative is GnuCash, which is both free and Open Source. Other great apps like FusionInvoice are HomeBank, Manager, InvoicePlane and Intuit QuickBooks.
Project management and invoicing for freelancers and small businesses. DuetApp is a PHP application you can run on your server, VPS, or desktop/laptop.



invoicely is a free, powerful online billing and invoicing platform for small-to-medium size businesses and freelancers. Used by over 100,000 businesses worldwide, invoicely makes it easy to send, manage, and track invoices, estimates and bills through a simple, easy-to-use...




Billomat Online Invoicing Tool is a perfect choise for every freelancer and small bussiness even for non-accountants. The Billomat service include customer management, quotes, invoices and reminders and what is most important its stress-free and secure!
Hiveage, formerly CurdBee, is an invoicing and billing online software for freelancers and small businesses.




Elorus is the time-tracking, invoicing & project management solution for professionals & agencies. Focus on innovation & reap the fruit of your labor.




Invoice Dude is a free online billing an invoicing application which lets you send invoices to clients easily.



An open source web application meant to help manage & create invoices in a simple, straightforward way.

Easy invoicing, expense management, reporting, and customer feedback. Connect with your accountant online and make great customer communications an asset for your small business.

Invoicing software & easy accounting. Create your first invoice in less than a minute. Take charge of your own accounting and get an overview of your business finances. Designed for small businesses and freelancers.
Create professional invoices within seconds. Clients can pay your invoices in one click thanks to built-in Stripe integration. You can store credit cards for future payments and create recurring invoices.




cronsync is a web based time tracking, task tracking and invoicing solution. It simplifies and professionalizes billing and invoicing procedures and shows you how profitable clients and projects are.



A financial planning, scheduling, time-tracking, invoicing, and budgeting platform for professional freelancers, studios, and agencies.



