As simple to use as the sticky notes, laminated cards, T-cards, magnets, stickers and pens used in your meeting rituals today.
Cost / License
- Pay once
- Proprietary
Application type
Platforms
- Mac
- Windows
- Online
- Software as a Service (SaaS)




Duet is described as 'Project management and invoicing for freelancers and small businesses. DuetApp is a PHP application you can run on your server, VPS, or desktop/laptop' and is a Invoicing software in the business & commerce category. There are more than 50 alternatives to Duet for a variety of platforms, including Web-based, Mac, iPhone, Android and iPad apps. The best Duet alternative is Trello, which is free. Other great apps like Duet are Odoo, ClickUp, Basecamp and Zenkit.
As simple to use as the sticky notes, laminated cards, T-cards, magnets, stickers and pens used in your meeting rituals today.




Moxie is a single digital workspace with all the tools needed to start, manage and grow a freelancing business, with a built-in personalized community to help freelancers connect with others, develop and refine their craft and get help from experts.
C invoiCe is a fast, clean, and intuitive invoicing app designed specifically for freelancers and small business owners who need a simple way to send professional invoices—without complicated signups or bloated features.



Award winning best FREE invoice maker app for small businesses! Unlimited invoice & customers. Organize your bookkeeping from anywhere. Keep track of all income, items, customers and export a PDF report of any page for easy accounting.




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.




Unlimited Invoices offers unlimited invoicing on the free plan, plus recurring billing, customizable templates, and real-time tracking.
Billings is being merged with Billings Pro.
Billings Pro is an award winning invoicing and time tracking solution. Built for small businesses, freelancers and working professionals to help their business grow.
Billings has various plans for freelancers and professionals, and a.




ProofHub is a leading cloud-based project management software that helps teams to plan, collaborate, organize and deliver projects on time, and within budget.




This is online project management web application for personal or business usage. There is a dashboard, project and task lists, messaging system, advanced reports and many other useful features. You can collaborate with your co-workers easily.




Winio is a simple collaboration tool for everyone, where thousands of individuals - from freelancers to huge teams - unleash their potential, find time to collaborate, make ideas come to life and celebrate achievements together.




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