Obsidian
A versatile writing app tailored to your thinking
tiddlywiki
A non-linear personal web notebook
Updated February 2026
| Obsidian | tiddlywiki | |
|---|---|---|
| Rating | 4.9★ | 5.0★ |
| Reviews | 155 | 15 |
| Pros | 16 | 13 |
| FactScore™ | 106.6 | 60.2 |
FactScore™ Comparison
FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.
Pros & Cons
Only in Obsidian — Pros
Community plugins Customization Local storage Markdown support Second brain Fast performance Graph view Privacy Cross-platform Free tier Simplicity Cross-device syncing Note-taking Strong communityBoth tools — Pros
Community support Open sourceOnly in tiddlywiki — Pros
Flexible Reliable Customizable Powerful knowledge management Portable Single html file Versatile Hyper-extensible Spaced repetition Feature-rich Future safeOnly in Obsidian — Cons
Learning curve Sync feature cost Closed source Customization Markdown support Community plugins Cross-platform Graph view Limited collaborationBoth tools — Cons
—Only in tiddlywiki — Cons
Steep learning curveDetails
| Obsidian | tiddlywiki | |
|---|---|---|
| Categories | Note and writing apps | Note and writing apps, Project management software, Website builders |
| Platforms | Web · iOS · Android | Web |
| Became Popular | May 27, 2020 | October 17, 2017 |
| Website | obsidian.md | tiddlywiki.com |
Who Should Pick Which?
Choose Obsidian if...
- Community plugins
- Customization
- Local storage
Choose tiddlywiki if...
- Flexible
- Reliable
- Customizable
With a FactScore™ of 106.6 vs 60.2, Obsidian leads in community reception. Obsidian uniquely offers Community plugins and Customization, while tiddlywiki stands out for Flexible and Reliable.
What Users Say
Obsidian
I’ve been using Obsidian daily for over a year now. There’s no onboarding funnel, no update pop-ups, no pressure to upgrade. It just works, and it keeps working. You let some tools into your life w...
I've been using Obsidian for the past three years now. I moved over from Bear in order to have a cross platform experience and haven't missed it all. Interface and sync combined with plugins makes ...
Fantastic. As an engineer and technically savvy person, I've tried and used things for a while like Evernote, notion, and a variety of note tools available for linux. Trying to be able and create a...
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...
Frequently Asked Questions
Which is better, Obsidian or tiddlywiki?
Based on FactScore™, Obsidian leads with a score of 106.6 vs 60.2. Obsidian has a higher rating of 4.9★ compared to 5.0★.
What are the pros of Obsidian compared to tiddlywiki?
Obsidian uniquely offers: Community plugins, Customization, Local storage, Markdown support, Second brain.
What are the pros of tiddlywiki compared to Obsidian?
tiddlywiki uniquely offers: Flexible, Reliable, Customizable, Powerful knowledge management, Portable.
Is Obsidian better rated than tiddlywiki?
Obsidian is rated 4.9★ from 155 reviews. tiddlywiki is rated 5.0★ from 15 reviews.
What is the FactScore™ of Obsidian and tiddlywiki?
FactScore™ weighs rating and review volume together. Obsidian scores 106.6 and tiddlywiki scores 60.2.
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