Work · alternatives · 2026

24 alternatives to Duet

Self hosted project management, invoicing, and collaboration

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Duet launched in 2020; newer entries below may have overtaken it.

1. 1AS
   A self-hosted alternative to Trello, Basecamp, and Freshbooks▲396

   2016 · duetapp.com · its alternatives →

2. 2
   Tandem▲919

   A virtual office for remote & distributed teams

   2019 · tandem.chat · its alternatives →

3. 3
   Tandem 2.0▲537

   Unlock serendipity with the most powerful virtual office

   2021 · tandem.chat · its alternatives →

4. 4
   Duet.to▲143

   Create Hassle-Free Dropbox-Powered Websites

   2015 · duet.to · its alternatives →

5. 5SH
   Self-hosted project management application▲135

   2014 · 92fiveapp.com · its alternatives →

6. 6DA
   Duo – a next-generation package manager for the front end▲168

   2014 · duojs.org · its alternatives →

7. 7
   Duet▲211

   A self-hosted alternative to Trello

   2016 · its alternatives →

8. 8
   Workv.io▲134

   Product designed to simplify your freelance management

   2023 · its alternatives →

9. 9
   Yess▲184

   Automate freelance workflow to better work with clients

   2022 · yess.io · its alternatives →

10. 10
    Sher.ly Virtual Space▲74

    Smart sync & share creative projects instantly

    2017 · its alternatives →

11. 11
    Code Duet▲134

    Finding a partner for pair-programming in 5 minutes

    2018 · rogovoy.me · its alternatives →

12. 12
    Milestone▲60

    All in one business management platform for freelancers

    2021 · its alternatives →

13. 13
    Edens▲92

    Bill your freelance work with ease

    2023 · edensapp.com · its alternatives →

14. 14
    Sync-in▲79

    Hi HN, I’m happy to announce the public launch of Sync-in (https://sync-in.com) — a secure, open-source platform to store, sync, organize, and collaborate on files, without compromising privacy. Sync-in wasn’t born from a business plan, but from a personal need: being able to access my files remotely, share them easily with family or colleagues, and protect my data — through a clean, responsive, and user-friendly interface. Over the past 10 years, it has evolved and matured to support individual, team, and organizational workflows. You can host your own workspace to organize,…

    Apr 2026 · sync-in.com · its alternatives →

15. 15
    MyWork by PeerBie▲61

    Your Work in Your Pocket!

    2021 · peerbie.com · its alternatives →

16. 16
    USE Together▲168

    Remote pair programming and team collaboration tool

    2017 · drovio.com · its alternatives →

17. 17
    Sync!▲97

    All-in-one toolkit for managing teams & processes

    2024 · teamsync.tools · its alternatives →

18. 18
    Bases▲89

    Sync your Airtable bases

    2020 · trybases.com · its alternatives →

19. 19
    Stacks 2▲63

    Privacy conscious project management

    2023 · getstacksapp.com · its alternatives →

20. 20
    Solo▲117

    stunning online business and project management software

    2014 · thrivesolo.com · its alternatives →

21. 21
    Clientary▲88

    The all-in-one client management platform

    2023 · clientary.com · its alternatives →

22. 22
    Distributed▲103

    Stay in sync with friends, family and colleagues

    2021 · its alternatives →

23. 23
    Fullgap▲93

    Organize your freelance enterprise and run gigs like a pro

    2023 · fullgap.co · its alternatives →

24. 24
    ProjectSend▲75

    Securely share files with your team and clients

    2023 · projectsend.org · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →