
Mitaka
WorldWide Telescope
Space Engine
Cosmonium
Solar Model
Sky Guide
Stellarium
OpenSpace is open source interactive data visualization software designed to visualize the entire known universe and portray our ongoing efforts to investigate the cosmos.

Logseq
Obsidian
Zim Wiki
Nuclino
Trilium Notes
TiddlyWiki
Roam Research
Personal knowledge management and sharing on VSCode & GitHub
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 | openspaceproject.com | foambubble.github.io |
| Pricing | ||
| Company | — | Startup from the United States |
| Listed in |
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.


No analysis of OpenSpace yet.
Overall verdict
Why this product is good
Recommended for
Walkthroughs and reviews on video.
Openspace Villa of Florence, Florence, Italy review
More videos
These panels DESTROYED my STUDIO....REVERB? - ArrowZoom Foam Review
More videos
How often each product is chosen within a category, 0–100% relative to the other.


Share your experience with using OpenSpace and Foam. For example, how are they different and which one is better?
Recommendations tracked on public social media and blogs since March 2021.


Tracking OpenSpace since Mar 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
When comparing OpenSpace and Foam, you can also consider the following products.
Mitaka is software for visualizing the known Universe with up-to-date observational data and...
Compare Mitaka to OpenSpace or Foam:

Logseq is a local-first, non-linear, outliner notebook for organizing and sharing your personal knowledge base.
Compare Logseq to OpenSpace or Foam:

The WorldWide Telescope (WWT) is a Web 2.
Compare WorldWide Telescope to OpenSpace or Foam:

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.
Compare Obsidian to OpenSpace or Foam:

Space Engine is a realistic virtual Universe you can explore on your computer.
Compare Space Engine to OpenSpace or Foam:

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.
Compare Zim Wiki to OpenSpace or Foam: