
Witch
Contexts
Compiz
Hyperswitch
pekwm
Fences
xfdashboard
ActiveDock
Tempreon
ChainMemory
Memori
Mem0
Agentmemory
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.
Witch
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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, Witch seems to be more popular. It has been mentiond 28 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.
I spotted the very underrated Bloom [1] in the screenshots and thought I should give it a shout in here. I've been using it, along with Witch [2] as an app switcher so that I can hide the Finder icon, for about 2 months and love it. [1] https://bloomapp.club [2] https://manytricks.com/witch/. - Source: Hacker News / 7 months ago
- check out Witch (https://manytricks.com/witch/). - Source: Hacker News / over 1 year ago
There's at least Witch and Contexts. https://manytricks.com/witch/ https://contexts.co/. - Source: Hacker News / about 2 years ago
There are multiple 3rd party window switchers, Witch is a popular one, afair: https://manytricks.com/witch/. - Source: Hacker News / about 2 years ago
I tried a lot, and https://manytricks.com/witch/ is what I stuck with for the ONLY decent alt tab experience I could find (itโs heavily customizable). I donโt understand this number thing, finding them like that takes the same reading action you could be doing while you press alt tab for eachโฆ and youโd be done, but instead I see so many apps offer that number route. It just seems like double work to me ;). Source: about 3 years ago
Contexts - Switch between application windows effortlessly โ with Fast Search, a better Command-Tab, a Sidebar or even a quick gesture. Free trial available.
ChainMemory - Portable, verifiable memory for AI agents โ works across ChatGPT, Claude, Gemini and any MCP client
Compiz - Project information. Maintainer: PS Project Management Team. Driver: Compiz Maintainers. Licence: GNU GPL v2, GNU LGPL v2. 1, MIT / X / Expat Licence.
Memori - Persistent memory from agent trace, not just conversation
Hyperswitch - HyperSwitch provides a compelling alternative to HyperDock for keyboard junkies. What's New
Mem0 - Your private, local memory layer for all AI tools