Dev tools · alternatives · 2026

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. CollabMark – a trademark guide for open source launched in 2014; newer entries below may have overtaken it.

1. 1
   Papermark▲794

   Papermark is a secure data room platform for dealmakers, founders, and finance teams. It lets you organize documents, set granular permissions, add NDA gating and watermarking, and track page-level analytics to see what drives decisions. Teams use it for M&A, fundraising, due

   2023 · papermark.com · its alternatives →

2. 2
   An open-source, collaborative, WYSIWYG Markdown editor▲460

   Inspired by the design and UI/UX of apps like Notion, and utility of open-source apps like StackEdit, I decided to create a minimalistic, local-only WYSIWYG Markdown editor. Some features worth highlighting: - Monaco editor and Prettier integration for code snippets - Tables (apparently the holy grail of WYSIWYG editing) - Embeds (for CodePen, CodeSandbox and YouTube, most useful for HTML or JSON exports) - Accepts Markdown paste-in, and "exports"/generates HTML, Markdown and JSON outputs - Collaboration (with real-time awareness and initial commenting system, available only when…

   2023 · editor.vrite.io · its alternatives →

3. 3
   Collabwriting for Teams▲689

   The easiest way to capture, store & find knowledge

   2024 · its alternatives →

4. 4
   Collabwriting for PDF▲295

   Collaborate around what you find online on the Web or PDFs

   2023 · its alternatives →

5. 5
   Collabwriting 2.0▲324

   Highlight, share, collaborate, 3 steps to build knowledge

   2023 · appsumo.com · its alternatives →

6. 6
   MarkRight▲84

   A minimalistic github flavored markdown editor

   2015 · github.com · its alternatives →

7. 7
   Mix▲112

   Makes is easy for creators to collaborate.

   2014 · mix.fiftythree.com · its alternatives →

8. 8
   Monocle▲71

   HN-like Community for Tech and Startups (now open source)

   2013 · monocle.io · its alternatives →

9. 9
   Wick Editor▲88

   The Internet's free and open-source creation suite

   2016 · wickeditor.com · its alternatives →

10. 10
    Fuck Yeah Markdown▲121

    Turns websites into markdown

    2016 · fuckyeahmarkdown.com · its alternatives →

11. 11
    Patomic▲79

    Discover, create & share digital brand guidelines

    2020 · patomic.vercel.app · its alternatives →

12. 12
    Proofrr▲91

    One workspace for creative feedback, reviews, and approvals

    Aug 2026 · proofrr.com · its alternatives →

13. 13
    CotEditor▲102

    The free plain-text editor for OS X

    2014 · coteditor.com · its alternatives →

14. 14
    Markoff▲94

    A free Markdown previewer for OS X

    2016 · thoughtbot.com · its alternatives →

15. 15
    Slogan▲105

    Generate logos for open-source projects

    2016 · its alternatives →

16. 16
    Katib▲99

    A Markdown Editor for Arabic, Urdu, Farsi and Hebrew

    2014 · katibapp.com · its alternatives →

17. 17
    WordMark▲78

    A lightweight blog publishing editor for Markdown writers

    2016 · wordmarkapp.com · its alternatives →

18. 18
    CollabRocket▲69

    Task based collaboration tool for website design

    2022 · its alternatives →

19. 19
    Couscous▲90

    Turn Markdown documentation into beautiful websites

    2014 · couscous.io · its alternatives →

20. 20
    OpenBrand▲71

    Marketing and Graphic Design Collaborative Space.

    2014 · openbrand.com · its alternatives →

21. 21
    Oopsmark▲81

    Stylish tools for urban living

    2015 · oopsmark.ca · its alternatives →

22. 22
    Papermark – the open-source DocSend alternative with custom domains▲35

    Hi HN! We’re Marc and Iuliia from Papermark (https://papermark.io). We're building an open-source, modern document sharing platform with real-time engagement analytics and 100% customization. It all started as a tweet [1] and led to our launch on Product Hunt [2] last month. We crossed over 1000 stars and over 10 contributors on GitHub (https://github.com/mfts/papermark). Incumbents, like DocSend, founded in the early 2010s have been acquired already and just don't innovate anymore. Their main priority is enterprise clients. As founders and developers ourselves…

    2023 · papermark.io · its alternatives →

23. 23
    Collabinate▲68

    an API for hosted activity streams

    2014 · its alternatives →

24. 24
    CollabPads▲64

    Create, share and collaborate on lists

    2019 · 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 →