Supermemory
ai second brain for all your saved stuff
tiddlywiki
A non-linear personal web notebook
Updated February 2026
| Supermemory | tiddlywiki | |
|---|---|---|
| Rating | 3.7★ | 5.0★ |
| Reviews | 3 | 15 |
| Pros | 0 | 13 |
| FactScore™ | 22.1 | 60.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Supermemory — Pros
No unique pros listedBoth tools — Pros
—Only in tiddlywiki — Pros
Flexible Reliable Community support Customizable Powerful knowledge management Portable Single html file Versatile Hyper-extensible Spaced repetition Feature-rich Future safe Open sourceOnly in Supermemory — Cons
—Both tools — Cons
—Only in tiddlywiki — Cons
Steep learning curveDetails
| Supermemory | tiddlywiki | |
|---|---|---|
| Categories | Note and writing apps, Writing assistants, Search, LLM Memory | Note and writing apps, Project management software, Website builders |
| Platforms | Web | Web |
| Became Popular | July 21, 2024 | October 17, 2017 |
| Website | supermemory.ai | tiddlywiki.com |
Who Should Pick Which?
Choose Supermemory if...
- No unique pros listed
Choose tiddlywiki if...
- Flexible
- Reliable
- Community support
With a FactScore™ of 22.1 vs 60.2, tiddlywiki leads in community reception. Supermemory uniquely offers No unique pros listed, while tiddlywiki stands out for Flexible and Reliable.
What Users Say
Supermemory
Really loving this new second brain sub-category! Excited to see how this stacks up with Mem and Lazy (both of which I have pain points with) as time goes on Some things I noticed right off the bat...
I used it for a while and it is a great product. It is working very well with twitter bookmarks but after some time it stopped adding my medium blogs. I am adding new medium blogs but they are not ...
Super cool. A little slow but it's great (I'm sure the performance difficulty has to do with sudden popularity)
tiddlywiki
The learning curve is so steep you might want to drop it at the very beginning. But don't be deceived! Once you get a hang of how tiddlers work and set up a system that matches your workflow, the p...
Did your favorite reading software disappear overnight (rhymes with Rocket) ? Or maybe your "free" information manager decided to start charging you the equivalent of an automobile payment (rhymes ...
TiddlyWiki can be a simple journal that somehow keeps memories local to your devices and easy to find for 20 years, or a personal in-browser app framework, if you're susceptible to nerd sniping. Us...
Related Comparisons
Frequently Asked Questions
Which is better, Supermemory or tiddlywiki?
Based on FactScore™, tiddlywiki leads with a score of 60.2 vs 22.1. tiddlywiki has a higher rating of 5.0★ compared to 3.7★.
What are the pros of Supermemory compared to tiddlywiki?
Supermemory uniquely offers: No unique pros listed.
What are the pros of tiddlywiki compared to Supermemory?
tiddlywiki uniquely offers: Flexible, Reliable, Community support, Customizable, Powerful knowledge management.
Is Supermemory better rated than tiddlywiki?
Supermemory is rated 3.7★ from 3 reviews. tiddlywiki is rated 5.0★ from 15 reviews.
What is the FactScore™ of Supermemory and tiddlywiki?
FactScore™ weighs rating and review volume together. Supermemory scores 22.1 and tiddlywiki scores 60.2.
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