Work · alternatives · 2026
24 alternatives to Cerbrain
Create, memorize and share your knowledge lists.
Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Cerbrain launched in 2021; newer entries below may have overtaken it.
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Active Recall▲1,078Chat with everything you’ve read, heard, watched, or noted
2024 · recall.it · its alternatives →
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Memonia▲74Automatic knowledge discovery and sharing for Slack
2019 · memonia.com · its alternatives →
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Hey HN! We're Paul, Preston, and Daniel from Zep. We've just open-sourced Graphiti, a Python library for building temporal Knowledge Graphs using LLMs. Graphiti helps you create and query graphs that evolve over time. Knowledge Graphs have been explored extensively for information retrieval. What makes Graphiti unique is its ability to build a knowledge graph while handling changing relationships and maintaining historical context. At Zep, we build a memory layer for LLM applications. Developers use Zep to recall relevant user information from past conversations without including the entire…
2024 · github.com · its alternatives →
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I built this tool because I wanted a way to just take a bunch of URLs or domains, and query their content in RAG applications. It takes away the pain of crawling, extracting content, chunking, vectorizing, and updating periodically. I'm curious to see if it can be useful to others. I meant to launch this six months ago but life got in the way...
2024 · embedding.io · its alternatives →
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Learney▲93Personalised learning for tech with knowledge graphs
2021 · learney.me · its alternatives →
- 10AB
2020 · klobie.com · its alternatives →
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Gibbon 2.0▲197Make your team smarter: Share knowledge with your colleagues
2015 · gibbon.co · its alternatives →
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Save 💾 and annotate ✍️ articles seamlessly on Slack
2018 · kipwise.com · its alternatives →
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Graphify▲195Turn your Notion notes into an interactive knowledge map
2025 · getgraphify.com · its alternatives →
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I've been working on this tool that lets you build a personal knowledge graph from articles, blog posts, podcasts, YouTube videos, and other content you find interesting online. You can safely forget everything and trust that Recall will resurface it when something new that is related comes up. Looking forward to your thoughts and feedback on how it could be improved! The original version of Recall was posted last year nov on HN: https://news.ycombinator.com/item?id=33425947 Since then I have pivoted to a browser extension.
2023 · recall.wiki · its alternatives →
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Lingotrack▲106Track, share & accelerate your language-learning journey
2023 · lingotrack.com · its alternatives →
- 19AL
2016 · tuvalie.com · its alternatives →
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Clean, lean and simple knowledge-base and FAQs builder tool
2019 · kommunicate.io · its alternatives →
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A place for knowledge worth sharing. Save, annotate, and collaborate with others.
2021 · trove.to · its alternatives →
- 23AT
2020 · learnobit.com · its alternatives →
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a web app for learning anything quickly and reliably
2020 · learnobit-36a54.web.app · its alternatives →
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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 →