Alternatives

Products that do what KnowledgeOS Beta does

A personal knowledge graph in your browser: tabs, bookmarks

1. 1
   tabOS▲118

   All-in-one dashboards for tabs, notes, AI chats, and more

   2024

2. 2MA
   MdSilo – A knowledge silo that runs in your web browser▲153

   2022 · mdsilo.com

3. 3
   Free Knowledge Base by Dashly▲201

   Optimize your customer support with Knowledge Base by Dashly

   2019

4. 4
   Stonly Knowledge Base▲281

   Interactive knowledge bases and help-centers

   2020

5. 5
   Bookmark OS 2.0▲149

   Powerful bookmark manager with AI and a browser-based GUI

   2017

6. 6
   Learney▲93

   Personalised learning for tech with knowledge graphs

   2021

7. 7
   Friendware▲190

   Tab-to-complete everywhere on MacOS

   Jan 2026

8. 8
   Wiseone Pro▲163

   Your AI search & reading copilot

   2024

9. 9
   Dex by Thirdlayer▲236

   Turn tabs into automated workflows and tasks

   Dec 2025

10. 10
    Stack 3.0▲279

    Smart browser for internet multitaskers

    2020

11. 11
    Knowledge Base▲98

    Smart knowledge base to support your customers and agents

    2018

12. 12
    Spot▲226

    The knowledge base that scales with your team

    2021

13. 13
    Arcmark▲216

    Your bookmarks, attached to any browser as a sidebar

    Feb 2026

14. 14
    Toby for Teams▲304

    Better bookmarks, now with collaboration baked in 🔖

    2017

15. 15
    Hare▲134

    Better manage and search through your browser tabs

    2020

16. 16
    elevio▲137

    Self-served support & support driven knowledge management

    2015

17. 17
    Knowledge Base by LabiKnow▲136

    Help center site, help widget, announcements and roadmap

    2021

18. 18
    Highlights for Chrome▲75

    Highlight as you read and create a personal knowledge repo

    2019

19. 19
    Slid▲119

    Capture knowledge from online videos, courses, and webinars

    2021

20. 20TN
    Technical note app that builds a knowledge base▲180

    2018 · monocorpus.com

21. 21
    TABLERONE▲150

    Browser extension for your second brain

    2021

22. 22
    Tab▲223

    World's simplest blog that ranks on AI and SEO

    Sep 2025

23. 23
    Pages by Process Street▲125

    A free-forever knowledge base for your entire company.

    2021

24. 24
    Smart Chrome Tabs▲105

    Smart tab grouping for a clutter-free browsing experience

    2024

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