Deepen

AI Companion

★★★★★ 4.7/5
FactScore™ 58.4
VS

tiddlywiki

A non-linear personal web notebook

★★★★★ 5.0/5
FactScore™ 60.2

Updated February 2026

Deepen tiddlywiki
Rating 4.7★ 5.0★
Reviews 17 15
Pros 10 13
FactScore™ 58.4 60.2

FactScore™ Comparison

FactScore™ weighs both quality (rating) and popularity (reviews) for a fairer ranking than stars alone.

58.4
Deepen FactScore™
👑
60.2
tiddlywiki FactScore™
★ tiddlywiki wins on FactScore™

Pros & Cons

Only in Deepen — Pros

Democratizing access to therapy Mental wellness support Actionable advice Empathy Dashboard with insights Personalized experience Self-care guidance Tone of voice customization Insightful prompts Long term memory

Both 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 source

Only in Deepen — Cons

Not a replacement for professional therapy Potential for incorrect advice Privacy concerns

Both tools — Cons

Only in tiddlywiki — Cons

Steep learning curve

Details

Deepen tiddlywiki
Categories Note and writing apps, AI Chatbots, Therapy apps, Mental Health Note and writing apps, Project management software, Website builders
Platforms Web · iOS · Android Web
Became Popular September 7, 2023 October 17, 2017
Website thedeepen.app tiddlywiki.com

Who Should Pick Which?

Choose Deepen if...

  • Democratizing access to therapy
  • Mental wellness support
  • Actionable advice

Choose tiddlywiki if...

  • Flexible
  • Reliable
  • Community support

With a FactScore™ of 58.4 vs 60.2, tiddlywiki leads in community reception. Deepen uniquely offers Democratizing access to therapy and Mental wellness support, while tiddlywiki stands out for Flexible and Reliable.

3

What Users Say

Deepen

N
Natella Sep 7, 2023
★★★★★

Much needed tool! There are many reasons why I would prefer AI over therapy, not just costs, but the types of requests I have: quick coaching, or advice on how to address a specific problem. That d...

A
Alex Oct 9, 2023
★☆☆☆☆

If your therapist gave you this as their privacy policy, would you still work with them? From https://blog.thedeepen.app/priva... (I've paraphrased the parts out that are concerning from a mental h...

A
Alisha Sep 7, 2023
★★★★★

I tried Deepen, and I’m blown away by how heartfelt and thoughtful the answers were. Finding a therapist is hard because everyone has different communication styles. I love how Deepen considers tha...

tiddlywiki

P
Pokeghost Apr 12, 2023
★★★★★

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...

M
Mark Jul 10, 2025
★★★★★

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 ...

C
Chris Jul 11, 2025
★★★★★

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, Deepen or tiddlywiki?

Based on FactScore™, tiddlywiki leads with a score of 60.2 vs 58.4. tiddlywiki has a higher rating of 5.0★ compared to 4.7★.

What are the pros of Deepen compared to tiddlywiki?

Deepen uniquely offers: Democratizing access to therapy, Mental wellness support, Actionable advice, Empathy, Dashboard with insights.

What are the pros of tiddlywiki compared to Deepen?

tiddlywiki uniquely offers: Flexible, Reliable, Community support, Customizable, Powerful knowledge management.

Is Deepen better rated than tiddlywiki?

Deepen is rated 4.7★ from 17 reviews. tiddlywiki is rated 5.0★ from 15 reviews.

What is the FactScore™ of Deepen and tiddlywiki?

FactScore™ weighs rating and review volume together. Deepen scores 58.4 and tiddlywiki scores 60.2.

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