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Obsidian vs Soulver

Side-by-side comparison of two indie startups from the Startup Spotlight directory.

Option A
Obsidian

Obsidian

Productivity

Sharpen your thinking.

Obsidian is a powerful, local-first knowledge base built on plain Markdown files, with backlinks, graph view, and a rich plugin ecosystem.

Founder
Erica Xu
Founded
2020
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Obsidian →
Option B
Soulver

Soulver

Productivity

Notepad calculator for the rest of us.

Soulver lets you mix natural-language math with text — perfect for back-of-envelope math without leaving prose. Built by a solo Australian developer.

Founder
Zac Cohan
Founded
2004
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Soulver →

See more alternatives

Obsidian alternatives →Soulver alternatives →