Drafts
Obsidian.md
Bear
Simplenote
Raindrop.io
1Password
1 Writer
Logseq
Tempreon
ChainMemory
Memori
Agentmemory
OpenMemory MCP
TheSecondBrain.dev
cognee
VATES.jp
Tempreon is a personal memory layer for your AI tools, connected over MCP. Your knowledge, preferences, and decisions travel across Claude, ChatGPT, Cursor, and any MCP-capable client โ captured once, available everywhere. It learns how you actually work instead of just storing what you said.
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Tempreon's answer:
Tempreon started with a simple observation: AI models keep changing, but the thing that makes them useful to you โ your context, your preferences, your judgment โ gets rebuilt from scratch inside every tool, and lost every time you move.
We built the layer that fixes that: person-owned memory served over the open Model Context Protocol, so it works across assistants instead of belonging to one. Along the way we open-sourced the pieces that are useful to everyone regardless of whether they use Tempreon โ like memhaul, our MIT-licensed CLI for turning ChatGPT and Claude data exports into files you own.
The through-line is custody: the model is temporary, your memory shouldn't be.
Tempreon's answer:
Most alternatives in this space are memory infrastructure for developers building their own AI apps. If you're the person using several AI tools every day, that's not your problem โ your problem is re-explaining yourself to each of them and losing everything when you switch.
The choice is really about who the memory is for. Ours is for you.
Tempreon's answer:
Tempreon is built for the person, not the app. Most memory products are developer APIs for adding memory to a single product; Tempreon is a memory layer you own that travels with you across every AI tool you use โ Claude, ChatGPT, Cursor, anything MCP-capable.
Tempreon's answer:
Individuals who live in AI tools all day: operators, consultants, founders, sales professionals, and knowledge workers who use more than one assistant and are tired of being a stranger to each of them.
If you've ever pasted the same context into Claude and ChatGPT in the same week โ you're the audience.
Tempreon's answer:
The protocol choice is the product decision: build on the open standard, and your memory works everywhere the standard does.
Based on our record, Drafts seems to be more popular. It has been mentiond 75 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.
Interesting. I have almost the same workflow with https://getdrafts.com/ where I only take short notes and I have custom action which sets the creation date+time of the note as its first line. But, having a separate entry for each line is the next level of this approach. - Source: Hacker News / over 1 year ago
I use https://simplenote.com - Syncs across multiple platforms. - Plaintext based (with MD support). - Search + edit UI similar to https://notational.net and https://brettterpstra.com/projects/nvalt - Simple to publish/share notes - Free (as in beer and speech) --- If I used MacOS or there were web versions, I would love to use the following (they are all better at plaintext than SimpleNote): -... - Source: Hacker News / almost 2 years ago
In no particular order: Prologue [0] - iOS Audiobook player, used Plex as a media source Overcast [1] - iOS Podcast player CleanShotX [2] - macOS screenshot/video/gif capture with annotation Drafts [3] - iOS/macOS note taking tool Paprika [4] - Cross platform recipe app YNAB [5] - "You Need A Budget" - web/mobile budgeting app 1Password [6] - Cross platform password manager Carrot Weather [7] - iOS weather app... - Source: Hacker News / over 2 years ago
Finally, using Google Apps Script, I email myself a weekly summary of tracker/Todoist tasks completed with a comparison versus the previous week. It also contains a link to the graph that is published on the web. I also send this to Drafts using the mail drop feature. Source: over 2 years ago
When I want to take notes on something I'm listening to, like a book quote or a thought I have while listening, I stop and make a note right then. Because I don't know if the next paragraph is going to suck me in more and make me forget whatever I wanted to note. I have a few ways to do this. I often take a voice recorder with me in the car, so if I have interesting ideas while driving I can just push a button,... Source: over 2 years ago
Obsidian.md - A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
ChainMemory - Portable, verifiable memory for AI agents โ works across ChatGPT, Claude, Gemini and any MCP client
Bear - Bear.app is a note-taking and content writing app that helps you boost productivity with its intuitive tools.
Memori - Persistent memory from agent trace, not just conversation
Simplenote - The simplest way to keep notes. Light, clean, and free. Simplenote is now available for iOS, Android, Mac, and the web.
Agentmemory - Persistent memory for Claude Code, Codex & coding agents