OpenNotas
The best personal note-taking app, fast, secure, free
FactScore™ 0
tiddlywiki
A non-linear personal web notebook
Updated February 2026
| OpenNotas | tiddlywiki | |
|---|---|---|
| Rating | N/A | 5.0★ |
| Reviews | 0 | 15 |
| Pros | 3 | 13 |
| FactScore™ | 0 | 60.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in OpenNotas — Pros
Data security Fast performanceBoth tools — Pros
Open sourceOnly in tiddlywiki — Pros
Flexible Reliable Community support Customizable Powerful knowledge management Portable Single html file Versatile Hyper-extensible Spaced repetition Feature-rich Future safeOnly in OpenNotas — Cons
—Both tools — Cons
—Only in tiddlywiki — Cons
Steep learning curveDetails
| OpenNotas | tiddlywiki | |
|---|---|---|
| Categories | Note and writing apps, Security software | Note and writing apps, Project management software, Website builders |
| Platforms | Web | Web |
| Became Popular | June 2, 2024 | October 17, 2017 |
| Website | opennotas.io | tiddlywiki.com |
Who Should Pick Which?
Choose OpenNotas if...
- Data security
- Fast performance
Choose tiddlywiki if...
- Flexible
- Reliable
- Community support
With a FactScore™ of 0 vs 60.2, tiddlywiki leads in community reception. OpenNotas uniquely offers Data security and Fast performance, while tiddlywiki stands out for Flexible and Reliable.
What Users Say
OpenNotas
No reviews yet
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, OpenNotas or tiddlywiki?
Based on FactScore™, tiddlywiki leads with a score of 60.2 vs 0. tiddlywiki has a higher rating of 5.0★ compared to N/A★.
What are the pros of OpenNotas compared to tiddlywiki?
OpenNotas uniquely offers: Data security, Fast performance.
What are the pros of tiddlywiki compared to OpenNotas?
tiddlywiki uniquely offers: Flexible, Reliable, Community support, Customizable, Powerful knowledge management.
Is OpenNotas better rated than tiddlywiki?
OpenNotas is rated N/A★ from 0 reviews. tiddlywiki is rated 5.0★ from 15 reviews.
What is the FactScore™ of OpenNotas and tiddlywiki?
FactScore™ weighs rating and review volume together. OpenNotas scores 0 and tiddlywiki scores 60.2.
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