Alternatives

Products that do what AnyK: Second Brain Assistant does

Your Private Second Brain

1. 1
   Second Brain▲302

   The second brain that writes itself and build your tools

   2025 · second-brain-lac-ten.vercel.app

2. 2
   Second Brain for AI▲286

   Persistent memory for Claude, ChatGPT & Cursor. Free.

   May 2026 · github.com

3. 3
   Chatable▲107

   AI coaching models, the second brain of successful people

   2023

4. 4
   myReach▲285

   Your second brain, powered by AI – ChatGPT for your things

   2023

5. 5
   2-b.ai▲421

   Todoist meets ChatGPT inside your browser

   Jan 2026 · 2-b.ai

6. 6
   GPT-5.1 Instant and Thinking▲442

   Smarter, more conversational ChatGPT with new personalities

   Nov 2025 · openai.com

7. 7
   Brain² by ClickUp▲204

   One AI that knows your entire company and acts on it

   Jun 2026 · clickup.com

8. 8
   SECOND BRAIN 2.0▲111

   Get organized, get productive with Second Brain 2.0

   2023

9. 9
   MindPal 2.0▲166

   Build AI agents for your tasks, with your data

   2023

10. 10
    Second Brain for Mac and Windows▲247

    Give your team one AI memory. Keep your own private.

    Jul 2026 · thesecondbrain.dev

11. 11
    Second Brain Labs▲97

    Automate your sales, survey & support at scale, using AGI

    2024

12. 12
    Brainybear.ai▲284

    Train AI chatbots in 3 clicks and help customers instantly

    2024

13. 13
    TwinMind: AI Second Brain for Mobile▲228

    Remember meetings, lectures, or your entire life for free

    2025

14. 14
    Eve.▲112

    AI powered second brain for Notion

    2023

15. 15
    ScriptMind▲106

    Elevate note-taking with AI assistants

    2024

16. 16
    Vortn▲164

    Your Company's AI Second Brain

    2025

17. 17
    Smart Notes by MindPal▲146

    The working memory for your AI second brain

    2023

18. 18
    MindR▲43

    Your AI powered second brain on Telegram.

    2024

19. 19
    Second Brain▲20

    Your digital knowledge management system

    2025

20. 20
    Second Brain AI Beta▲8

    An AI-powered studying hub that covers all studying needs.

    2025

21. 21
    DailyBot+ AI▲106

    Your AI-powered assistant for modern work powered by ChatGPT

    2023

22. 22
    ai-o▲92

    Browse the web and chat with AI, side by side

    2024

23. 23
    TypeAce▲95

    Your ultimate AI co-pilot built directly into your keyboard

    2023

24. 24
    Modus AI▲55

    An AI-native second brain for creators

    2025

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