Work · alternatives · 2026

24 alternatives to Collabwriting for PDF

Collaborate around what you find online on the Web or PDFs

Collabwriting for PDF is a browser extension that lets users highlight and share content from webpages and PDFs with collaborators. Designed for researchers and teams working with online sources, it simplifies the… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Collabwriting for PDF launched in 2023; newer entries below may have overtaken it.

1. 1
   Collabwriting▲380

   Add structure and collaborate around stuff you find online

   2022 · its alternatives →

2. 2
   Collabwriting 2.0▲324

   Highlight, share, collaborate, 3 steps to build knowledge

   2023 · appsumo.com · its alternatives →

3. 3
   Collabwriting for Teams▲689

   The easiest way to capture, store & find knowledge

   2024 · its alternatives →

4. 4
   Dropbox Paper▲568

   Collaboration tool built for teams

   2015 · dropbox.com · its alternatives →

5. 5
   COLLABORATE By Sariska▲404

   Browse any website together without screen sharing

   2023 · kaostogel2d.com · its alternatives →

6. 6
   Collab▲287

   Unified project management & campaign calendaring

   2023 · its alternatives →

7. 7
   Collab Spot▲57

   Instant collaboration for any website

   2022 · collabspot.io · its alternatives →

8. 8
   Collabio® Spaces▲110

   Collaborate efficiently on the go, anytime, anywhere

   2020 · apps.apple.com · its alternatives →

9. 9
   Polywork for Twitter▲503

   See what your Twitter friends want to collaborate on

   2022 · its alternatives →

10. 10
    Highlight & Summarize: PDF Companion▲129

    Highlight & summarize PDFs effortlessly with powerful tool

    2024 · glasp.co · its alternatives →

11. 11
    Collabpad▲127

    Online notepad multiple people can work on

    2016 · its alternatives →

12. 12
    Collab Sauce▲80

    Collaboratively design, collect and act on website feedback

    2020 · its alternatives →

13. 13
    Jam▲461

    Collaboratively work on your website right from the page.

    2020 · jam.dev · its alternatives →

14. 14
    Canvas▲324

    Notes for teams of nerds

    2016 · its alternatives →

15. 15
    Pdf.js-based real-time collaborative viewer for Chrome▲61

    2014 · chrome.google.com · its alternatives →

16. 16
    Coverse.one▲327

    Organize your documents and the teamwork around

    2024 · its alternatives →

17. 17
    CollabRocket▲69

    Task based collaboration tool for website design

    2022 · its alternatives →

18. 18LP
    Leaflet.pub – a web app for creating and sharing rich documents▲170

    Hi HN! For the last 8 months we've been working on leaflet.pub, a web app for making delightful documents. We're trying to strike a balance between Notion and Google Docs — very fast, ultralight and easy to share, but also supporting rich blocks and multiple pages. Weirdly, none of the many notetaking/document apps that we could find hit this combination, so we made Leaflet. With it you can: - Instantly create a doc, without an account - Share read and edit links - Sign-in with email to sync your docs to different devices - Add rich blocks, like canvases, subpages, rsvps, and polls It's…

    2025 · its alternatives →

19. 19
    Collabe▲68

    A simple yet efficient team communication tool

    2018 · collabe.io · its alternatives →

20. 20
    CollabPads▲64

    Create, share and collaborate on lists

    2019 · its alternatives →

21. 21CW
    Community-written abstracts for research papers▲79

    2024 · tldr-ai.org · its alternatives →

22. 22FM
    Fiddle.md – a collaborative writing tool by Swipe▲129

    2015 · fiddle.md · its alternatives →

23. 23
    PDF merge API▲98

    Create PDF documents from data and templates

    2024 · its alternatives →

24. 24
    Collate▲72

    Collation tool for Google Docs

    2021 · chromewebstore.google.com · 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 →