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Capacities vs Soulver

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

Option A
Capacities

Capacities

Productivity

A studio for your mind.

Capacities is an object-based note-taking app that organizes information around things (people, projects, books) rather than pages.

Founder
Steffen Bleher
Founded
2021
Team
1-10
Listing
Free (nofollow)
Listed
May 2026
View Capacities →
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 →

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Capacities alternatives →Soulver alternatives →