Life & fun · alternatives · 2026
24 alternatives to Memfinity.org – Social, spaced-repetition web service
Memfinity.org is a web-based spaced-repetition service designed to help users memorize and retain information over time. The platform uses proven learning techniques to space out review sessions, making it suitable for… Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Memfinity.org – Social, spaced-repetition web service launched in 2014; newer entries below may have overtaken it.
- 1MC
2012 · memstash.co · its alternatives →
- 2MA
2025 · gitea.bubbletea.dev · its alternatives →
- 3
- 4IM
2020 · memordo.com · 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 →
- 7
An open source approach to locally record everything you view on your Apple Silicon computer. Note: Relies on Apple Silicon, and configured to only produce Apple Silicon builds. I think the idea of recording everything you see has the potential to change how we interact with our computers, and believe it should be open source. Also, from a privacy / security perspective, this is like... pretty scary stuff, and I want the code open so we know for certain that nothing is leaving your laptop. Even logging to Sentry has the potential to leak private info.
2023 · github.com · its alternatives →
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OpenMemory MCP▲379Sync memory across AI's so they pick up where you left off.
2025 · mem0.ai · its alternatives →
- 10
I've been working on Recall for a while now, it had some initial traction in the beginning which has since died down now. I am facing the inevitable question of whether to continue with the project. I just put out a new release and it would be helpful to get advice from the community on what they think of the idea and my implementation.
2022 · recall-app.com · its alternatives →
- 11
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Your memories, in every LLM you use.
2025 · mcp.supermemory.ai · its alternatives →
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Mem Place▲81Leave notes around your space to help jog your memory later
2019 · memplace.net · its alternatives →
- 16
Atlas Recall▲291A searchable photographic memory for your digital life
2016 · atlas.co · its alternatives →
- 17MA
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 →
- 18
Memdex▲276Turn every AI conversation into reusable local memory
May 2026 · memdex.ai · its alternatives →
- 19
MEMsched▲101Show the world what you're learning and embed on any site
2025 · memsched.com · its alternatives →
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SmarterHumans.ai, co-founded by Barbara Oakley, Ph.D., offers AI-generated spaced repetition flashcards deep-linked to learning sources, revolutionizing how you remember and think.
2020 · idorecall.com · its alternatives →
- 24
Space▲67Flashcards learned together with spaced repetition
2021 · play.google.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 →