
Obsidian
Notion
Logseq
Evernote
Workflowy
RemNote
TiddlyWiki
A note-taking tool for networked thought

Profound
AI marketing platform for brands.

Which is more popular?
Based on our record, Roam Research seems to be more popular. It has been mentioned 105 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | roamresearch.com | digraph.dev |
| Pricing | — | |
| Company | Startup from the United States | Startup from the United States · 1 - 9 employees |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Roam Research yet.
Digraph is an AI marketing platform for brands. It brings together AI research, market intelligence, website and campaign analysis, specialist AI workflows, and marketer-led guidance to help teams understand what shapes buyer decisions and what to do next. Teams can measure how AI systems...
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
No analysis of Digraph.dev yet.
Walkthroughs and reviews on video.
This Note-Taking App is a Game Changer - Roam Research
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How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using Roam Research and Digraph.dev. For example, how are they different and which one is better?
External articles and on-site reviews we used to compare the two products.


Side note: Those who follow me may be surprised I’d choose Tana over Roam Research. I have extraordinary love for Roam — it was my introduction to this amazing TfT world! — but Tana is a more powerful environment.
Recommending Logseq over Roam Research is easy if you are someone who is searching for a free alternative to Roam Research. You get almost feature-parity between both services and are not missing out on anything...
Roam doesn’t have plugins like Obsidian, but you can embed scripts and code directly into Roam to extend its capability. One of the most popular Roam “extensions” is called Roam42. Roam 42 gives you a lot of extra...
We have no reviews of Digraph.dev yet. Be the first one to post
Recommendations tracked on public social media and blogs since March 2021.


Everything in Obsidian lives flat with only three directories: daily notes (empty files), attachments, and templates. Everything else sits at root level. This was inspired when I used to use Roam Research. - Source: dev.to / 8 months ago
Hey thank you for replying! I understand what the screenshots are saying and this makes it clear that it was a misunderstanding and that NO ONE ACCESSED YOUR GRAPH(S). Please let me explain Lets start with your first screenshot:... - Source: Hacker News / over 1 year ago
I'm somewhat surprised that 44 comments in, it looks like I'm the first to mention Roam: https://roamresearch.com/ It obviously wasn't the first note taking app, and it's very much not Free, but the nature of its linking sparked Obsidian... - Source: Hacker News / over 1 year ago
Tracking Digraph.dev since Oct 2026.
When comparing Roam Research and Digraph.dev, 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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Profound helps brands gain visibility in AI-generated answers, optimize their presence in LLM-based answer engines, and stay competitive in the zero-click world.
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All-in-one workspace. One tool for your whole team. Write, plan, and get organized.
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Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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Bring your life's work together in one digital workspace. Evernote is the place to collect inspirational ideas, write meaningful words, and move your important projects forward.
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