AI · alternatives · 2026
24 alternatives to Memento – Self-hosted agentic search and LLM wiki over your email
Our email inboxes carry multiple decades of messages (100K-500K). This is a good proxy for all the important things that happened in your life, the projects you have done and the people that you have connected with. With the chronological view of messages in the inbox, these details remain hidden. What if we could turn this archive into a personal wiki that you can search and curate? That is Memento. For the information architecture of such a wiki, Memento takes an opinionated view of creating four high level dimensions - People (like a CRM view of your contacts), Projects (life events that…
Memento is a self-hosted search tool that transforms email archives into a searchable personal wiki. It organizes decades of email messages (typically 100,000-500,000) into four dimensions: People, Projects, Concepts… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.
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- 5MA
2025 · gitea.bubbletea.dev · its alternatives →
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Memno▲104We built Memno. We like to think of Memno as an AI chief of staff. Every photo, document, and voice note you share becomes searchable memory. Ask "What did we decide about Q4?" and it pulls from all your sources. Can also make calls and send texts on your behalf (with approval!) Each user gets their own isolated environment with dedicated vector database, metadata storage, and object storage instances. Some highlights: - Complete data isolation per user (no shared databases), encrypted at rest - Sub-50ms vector search - Document processing pipeline for OCR/transcription/object…
2025 · memno.ai · its alternatives →
- 7MC
2012 · memstash.co · its alternatives →
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Hey HN! We're Taranjeet and Deshraj, the founders of Mem0 (https://mem0.ai). Mem0 adds a stateful memory layer to AI applications, allowing them to remember user interactions, preferences, and context over time. This enables AI apps to deliver increasingly personalized and intelligent experiences that evolve with every interaction. There’s a demo video at https://youtu.be/VtRuBCTZL1o and a playground to try out at https://app.mem0.ai/playground. You'll need to sign up to use the playground – this helps ensure responses are more tailored to you by…
2024 · github.com · its alternatives →
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Memex 1.0▲143Search, Annotate and Organize what you've read online.
2019 · memex.garden · its alternatives →
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Me.bot for iOS▲414The journal that captures who you are via pics, notes + more
2024 · apps.apple.com · its alternatives →
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🗃 Open source self-hosted web archiving. Takes URLs/browser history/bookmarks/Pocket/Pinboard/etc., saves HTML, JS, PDFs, media, and more... - ArchiveBox/ArchiveBox
2017 · github.com · its alternatives →
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mdSilo: Lightweight Personal Wiki on Desktop and Web
2022 · mdsilo.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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Memex 2▲152Bookmarking for power users. History search & annotations
2020 · jo777.it.com · its alternatives →
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- 19MA
After 18 months of tinkering and iterating, we want to show you our Memex: An open-source browser extension to effortlessly organise your web-research. We'd love to know what you think :) Check it out at https://worldbrain.io/hn Memex features: - Instantly find websites you visited with the fuzzy memories you have about them, instead of bookmarking everything or keeping dozens of open tabs. Search for every word of every website you’ve seen, and filter by time, domain, custom tags or bookmarks. - Add your thoughts to websites via comments & annotations, directly in the browser…
2018 · its alternatives →
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A beautiful reminder app
2019 · apps.apple.com · its alternatives →
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YourMemory▲93This is a project that I have been building for a while now, YourMemory is a solution to agentic memory which focuses on pruning of noise rather than hoarding of data. In the current state of agentic memory most of the context is stored in the form of a MD file or is derived through a RAG model where you store each and everything. Both of the solution leads to bloated context which does not optimize the usage of any tokens. In this system we only keep relevant data in our memory and prune all the unnecessary data. The relevance of a data is derived through multiple factors such as recall…
Apr 2026 · yourmemoryai.vercel.app · its alternatives →
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Claude-Mem▲115AI 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 →
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Time is passing by. How will you use it?
2019 · apps.apple.com · 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 →