AI · alternatives · 2026

24 alternatives to Cerebrumma

One Brain. Any Tool.

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1. 1
   Second Brain for AI▲286

   Persistent memory for Claude, ChatGPT & Cursor. Free.

   May 2026 · github.com · its alternatives →

2. 2
   Findr: remember everything▲434

   Unlock infinite digital memory with your (AI) second brain

   2024 · usefindr.com · its alternatives →

3. 3
   Claude-Mem▲115

   AI agent memory, everywhere. claude-mem is open-source memory for Claude Code; cmem links it to any MCP client — Cursor, Codex, more — via one private link.

   Dec 2025 · cmem.ai · its alternatives →

4. 4
   Cursor Memories▲155

   Memory system for Cursor agents

   2025 · npmjs.com · its alternatives →

5. 5
   Second Brain for Mac and Windows▲247

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

   Jul 2026 · thesecondbrain.dev · its alternatives →

6. 6
   Cerebrum▲7

   Intellectual social network &country news,brain exercises

   Nov 2025 · its alternatives →

7. 7
   Cerebella▲99

   AI powered spaced repetition learning with flash cards

   2024 · unicornplatform.com · its alternatives →

8. 8
   Cerebellum – Open-Source Browser Control with Claude 3.5 Computer Use▲42

   Hi HN! I was mesmerized by the Claude Computer Use reveal last week and was specifically impressed by how well it navigated websites. This motivated me to create Cerebellum, a library that lets an LLM take control of a browser. Here is a demo of Cerebellum in action, performing the goal “Find a USB C to C cable that is 10 feet long and add it to cart” on amazon.com: https://youtu.be/xaZbuaWtVkA?si=Tq9lE6BXv9wjZ-qC Currently, it uses Claude 3.5 Sonnet’s newly released computer use ability, but the ultimate goal is to crowdsource a high quality set of browser sessions to train…

   2024 · github.com · its alternatives →

9. 9
   BashNota▲106

   Offline-first second brain cracked on code and AI

   2025 · offline.bashnota.com · its alternatives →

10. 10AP
    A plain-text cognitive architecture for Claude Code▲157

    One memory, not one per tool. Cog gives AI agents a shared, structured memory layer using plain-text files — portable across Claude Code, Codex, Cursor, Gemini CLI, Windsurf, Copilot, and more.

    Mar 2026 · lab.puga.com.br · its alternatives →

11. 11
    Recall – Local project memory for Claude Code▲138

    Stop wasting tokens and re-explaining your project every session. Recall gives Claude Code durable memory — entirely offline. - raiyanyahya/recall

    Jun 2026 · github.com · its alternatives →

12. 12
    Xmind AI▲110

    Collaborative mind mapping tool enhanced with AI

    2023 · app.xmind.com · its alternatives →

13. 13
    Glia▲105

    Local-first AI memory bridge between browser chats and IDEs

    May 2026 · glia-ai.vercel.app · its alternatives →

14. 14
    Khaos Brain▲72

    Local predictive memory for AI agents

    May 2026 · github.com · its alternatives →

15. 15
    Mengram▲108

    AI memory that learns how you work — facts, events, and workflows that improve from failures. One memory across Claude Code, Cursor, Codex, and ChatGPT. Free tier, $5/mo.

    Feb 2026 · mengram.io · its alternatives →

16. 16
    memories.sh▲50

    One layer for memories, skills, and rules across any agent

    Feb 2026 · memories.sh · its alternatives →

17. 17
    LLM Session Manager▲14

    Monitor & collaborate on Claude Code, Cursor, Copilot

    Nov 2025 · github.com · its alternatives →

18. 18
    Brain Memory▲3

    Memory for AI agents. One brain across every model & tool.

    Jul 2026 · brainmemory.ai · its alternatives →

19. 19
    Cognitia▲37

    AI companion that remembers, learns, and grows with you

    2025 · cognitia-ai.com · its alternatives →

20. 20
    Lightweight browser automation powered by Claude 3.5 Sonnet▲10

    Hey HN! I'm excited to show off Cerebellum, a new open-source tool designed to automate browser tasks using large language models (LLMs). Cerebellum is an LLM-based AI agent that interacts with web sites using mouse and keyboard interactions, much like you would. So it works on web sites whether or not they have an API. The only requirement is that you use a Selenium-supported browser like Chrome, Firefox, or Safari. It’ll even work on Electron apps with a bit of setup! Furthermore, Cerebellum is open-source! We’d love both your feedback and contributions. The GitHub repo is here:…

    2024 · github.com · its alternatives →

21. 21
    claude-brain▲4

    Sync your Claude Code brain across machines — memory, skills, agents, rules, and settings with intelligent semantic merge. Git-based, auto-sync hooks. - toroleapinc/claude-brain

    Mar 2026 · github.com · its alternatives →

22. 22
    Cortex▲2

    Persistent memory layer for AI coding tools (Claude, Cursor)

    Jun 2026 · cortex-vercel-omega.vercel.app · its alternatives →

23. 23
    DUMP▲15

    Capture your thoughts, ideas and tasks. Recall them with AI

    2025 · its alternatives →

24. 24
    AI Context Brain▲4

    Give every AI instant understanding of your codebase.

    Jun 2026 · aicontextbrain.me · 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 →