
Obsidian
Notion
Joplin
Evernote
Anytype.io
Roam Research
Standard Notes
Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.

ZeroFOX
Katcher
DoppelDown
AgentProxy.au
PhishEye
Red Points
Bustem
By pairing cutting-edge AI with expert analysis, we outpace threats like phishing, impersonation, and disinformation—delivering comprehensive coverage, speed, and precision.

Which is more popular?
Based on our record, Logseq seems to be more popular. It has been mentioned 300 times since March 2021.
Website, pricing, platforms and company facts side by side.
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|---|---|---|
| Website | logseq.com | doppel.com |
| Pricing | — | |
| Platforms | — | |
| Company | Startup from the United States | Startup from the United States · 250 - 499 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Logseq yet.
Our AI-native platform unifies threat intelligence, automates takedowns, simulates attacks, and trains employees against today’s most sophisticated multi-channel deception campaigns.
What each product offers, as listed by its team.


Possible disadvantages
An editorial look at what each product does well and who it suits.


Overall verdict
Why this product is good
Recommended for
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Logseq - A Roam Research Alternative for Notes / PKM / To Do / Journal
More videos
Doppel: Outpacing What’s Next in Social Engineering
How often each product is chosen within a category, 0–100% relative to the other.


As answered by people managing Logseq and Doppel.com.
Doppel.com's answer:
AI-native platform unifies threat intelligence, automates takedowns, simulates attacks, and trains employees against today’s most sophisticated multi-channel deception campaigns.
Share your experience with using Logseq and Doppel.com. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Logseq is a powerful and advanced tool for thought that has been gaining attention among note-taking enthusiasts and productivity seekers. In this article, we will provide an overview of Logseq, explore what users can...
Outliners (think Workflowy, Roam, Logseq) rely on blocks and indentation for primary connections, and references to other blocks or pages for richer links. They’re optimized for capturing quick thinking.
Refined user interface: Logseq offers a refined user interface that is easy to understand and pleasing to the eyes. On the other hand, Obsidian looks like a jumble of various UI elements which are hard to figure out...
We have no reviews of Doppel.com yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Using Logseq[1][2] for years and quite happy with it, especially since it has apps for tablets/iPad and phones as well, while being completely FOSS. [1] https://logseq.com/ [2] https://github.com/logseq/logseq. - Source: Hacker News / 4 months ago
Choose a local Markdown tool like Obsidian, Logseq, Foam, or Tolaria to store all your knowledge as plain .md files you own and control. - Source: dev.to / 6 months ago
I should call out another thing that convinced me was a user of forgetful (twsta) posted in the discord a skill for managing wok and todos from how they used to use Logseq. - Source: dev.to / 8 months ago
Tracking Doppel.com since Jan 2026.
When comparing Logseq and Doppel.com, you can also consider the following products.

A second brain, for you, forever. Obsidian is a powerful knowledge base that works on top of a local folder of plain text Markdown files.
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ZeroFOX is a social risk management tool that enables organizations to identify, manage and mitigate social media based cyber threats.
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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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A free scan finds storefronts using your brand name, photos and product text. Each one comes with dated evidence you can check. We close it, or you do.
Compare Katcher to Logseq or Doppel.com:

Joplin is a free, open source note taking and to-do application, which can handle a large number of notes organised into notebooks. The notes are searchable, tagged and modified either from the applications directly or from your own text editor.
Compare Joplin to Logseq or Doppel.com:
AI-powered detection of fake domains, phishing sites & brand impostors. Free tier included. Results in minutes, not weeks.
Compare DoppelDown to Logseq or Doppel.com: