
Logseq
Obsidian
Zim Wiki
Nuclino
Trilium Notes
TiddlyWiki
Roam Research
Personal knowledge management and sharing on VSCode & GitHub

Scraping Fish
Zyte
Apify
Octoparse
ScrapingBee
AIAgent.surf
AIScraper.co
Extract structured data from webpages using plain English in your browser.

Which is more popular?
Based on our record, Foam seems to be more popular. It has been mentioned 49 times since March 2021.
Website, pricing, platforms and company facts side by side.
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| Website | foambubble.github.io | lection.app |
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| Company | Startup from the United States | — |
| Listed in |
In their own words, as submitted to SaaSHub.


No description of Foam yet.
Lection is a browser extension for extracting structured data from webpages. Describe the fields you need in plain English, review the resulting table, and export CSV, JSON, or Excel. Sign-in and page access are required. Advanced multi-page and automation capabilities depend on your plan and the...
What each product offers, as listed by its team.


Possible disadvantages
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.
These panels DESTROYED my STUDIO....REVERB? - ArrowZoom Foam Review
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How often each product is chosen within a category, 0–100% relative to the other.


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


We have no reviews of Foam yet. Be the first one to post
Worked immediately out of the box.
Recommendations tracked on public social media and blogs since March 2021.


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've been using foam instead of obsidian for my personal knowledge base. It works rather well. And it's completely free and ultimately just markdown. While I might wish it was djot, I don't wish hard enough to make that so myself... - Source: Hacker News / about 2 years ago
I gave up on Obsidian and just use Foam (https://foambubble.github.io/foam/) and/or vimwiki. I just can’t get into overwrought, arbitrarily designed organization schemes or proprietary apps (Foam-managed content is just plain Markdown,... - Source: Hacker News / over 2 years ago
Tracking Lection.app since Dec 2025.
When comparing Foam and Lection.app, you can also consider the following products.

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
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Scraping Fish is a super simple Web Scraping API. You send us a request - we return HTML. We use real browsers and rotating proxies underneath.
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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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We're Zyte (formerly Scrapinghub), the central point of entry for all your web data needs.
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Zim is a graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images.
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Apify is a web scraping and automation platform that can turn any website into an API.
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