• Trello icon

    Trello

    Infinitely flexible. Incredibly easy to use. Great mobile apps. It's free. Trello keeps track of everything, from the big picture...

    Freemium Web / Cloud Android iPhone Windows RT Android Tablet Windows Phone ... iPad Apple Watch Android Wear Kindle Fire

  • Asana icon

    Asana

    Asana is the easiest way for teams to track their work so they can get results. It’s free to use, simple to get started, and powerful...

    Freemium Web / Cloud Android iPhone

  • Odoo icon

    Odoo

    Odoo (formerly OpenERP) is a suite of open-source business apps written in Python and distributed under the AGPL license. It is used...

    Freemium Mac Windows Linux Web / Cloud Android iPhone ... Android Tablet Windows Phone iPad Self-Hosted

  • Basecamp icon

    Basecamp

    Basecamp is a web-based project collaboration tool that allows groups of people to share files, meet deadlines, assign tasks, and...

    Commercial Web / Cloud

  • InvoicePlane icon

    InvoicePlane

    InvoicePlane is a self-hosted open source application for managing your quotes, invoices, clients and payments. The application comes...

    Open Source Mac Windows Linux Web / Cloud Self-Hosted

  • BILLmanager icon

    BILLmanager

    BILLmanager is a highly customizable and flexible billing platform for hosting businesses with full scope of functionality for client...

    Commercial Windows Linux Web / Cloud Android iPhone iPad ... cPanel VM manager Parallels Plesk Panel ISPmanager

  • fluxday icon

    fluxday

    Opensource task & productivity management tool for startups, engineered based on the concepts of OKR. In fluxday, you can start...

    Open Source Mac Windows Linux MySQL Community Edition Self-Hosted MariaDB ... Ruby

  • FusionInvoice icon

    FusionInvoice

    FusionInvoice is an open source invoicing, quotes, and client management application built for freelancers and small businesses who...

    Commercial Mac Windows Linux Web / Cloud Self-Hosted PHP

  • Zenkit icon

    Zenkit

    Follow your data through its entire lifecycle. From fluid brainstorming and research, through to a structured system for collaborative...

    Free Personal Web / Cloud

  • BeachCandy icon

    BeachCandy

    BeachCandy is an online invoice creator. It's easy to use and handy for small businesses.

    Freemium Web / Cloud

  • Freeter icon

    Freeter

    When you work on projects, you have to do lots of repetitive actions, such as launch editing tools, open project files, navigate to a...

    Commercial Mac Windows Linux

  • Wolveson icon

    Wolveson

    Our goal is to create the platform which connects great minds from around the world to build awesome startups.

    Freemium Android

  • Know any more alternatives to Duet?

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  • 17hats icon

    17hats

    Say goodbye to chaos and hello to organization! Tame the chaos of your business with one brilliant app. The all-in-one business...

    Freemium Web / Cloud

  • WeDo icon

    WeDo

    WeDo is a simple todo list app for you and your friends, family and co-workers to get things done. With each set of people, known as a...

    Free Mac iPhone

  • Invoicera icon

    Invoicera

    Invoicera is an online billing software which is specifically designed keeping simplicity and online invoicing convenience in mind...

    Freemium Web / Cloud

  • Motiv icon

    Motiv

    Motiv is an all-in-one, cloud based business management platform. It combines various tools that every freelancer needs, allowing the...

    Commercial Mac Windows Web / Cloud

  • MyBusinessGenie icon

    MyBusinessGenie

    MyBusinessGenie is a mobile & online business management software for small businesses within home services & event services...

    Free Mac Windows Linux Web / Cloud iPad

  • Ronin icon

    Ronin

    Online invoicing, client management, and time tracking web application for freelance, creative professionals, and small businesses.

    Freemium Web / Cloud

  • Share this list of alternatives?

  • Siwapp icon

    Siwapp

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

    Open Source Web / Cloud

  • Billomat icon

    Billomat

    Billomat Online Invoicing Tool is a perfect choise for every freelancer and small bussiness even for non-accountants. The Billomat...

    Freemium Web / Cloud

  • Billings Pro icon

    Billings Pro

    Billings is being merged with Billings Pro. Billings Pro is an award winning invoicing and time tracking solution. Built for small...

    Freemium Mac iPhone

  • billfaster icon

    billfaster

    billfaster is easy-to-use cloud accounting software for startups and small business. billfaster provides simple yet highly...

    Commercial Mac Windows Web / Cloud Chrome OS Android Tablet iPad

  • Proofhub icon

    Proofhub

    ProofHub is web based project management software and online collaboration tool that helps to manage, discuss and communicate projects...

    Commercial Web / Cloud Android Chrome OS

  • My Renovation icon

    My Renovation

    My Renovation is a convenient tool to manage workers and processes on total renovation and housing improvements. You can manage the...

    Freemium Android

  • Sushi icon

    Sushi

    A central place for your freelancing life. Small businesses, we love you. Get your projects finished, shipped and billed. Stay...

    Commercial Mac Web / Cloud

  • Beat icon

    Beat

    Beat.today - is a simple, step-by-step project management. It helps you to focus on the current task, with no mess and distraction....

    Freemium Web / Cloud

  • iObeya icon

    iObeya

    As simple to use as the sticky notes, laminated cards, T-cards, magnets, stickers and pens used in your meeting rituals today.

    Commercial Mac Windows Web / Cloud

  • Hexnode Projects icon

    Hexnode Projects

    Hexnode projects is an online project management and collaboration tool .Our product helps you plan, organize and track all your...

    Commercial Web / Cloud Self-Hosted

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