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Levels vs Calm

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

Option A
Levels

Levels

Health

Your daily metabolic compass.

Levels uses continuous glucose monitors to show how food, exercise, and sleep affect your metabolic health in real time.

Founder
Sam Corcos
Founded
2019
Team
51-200
Listing
Free (nofollow)
Listed
May 2026
View Levels →
Option B
Calm

Calm

Health

The #1 app for meditation and sleep.

Calm offers meditations, sleep stories, music, and mindfulness sessions for daily mental wellness.

Founder
Michael Acton Smith
Founded
2012
Team
500+
Listing
Free (nofollow)
Listed
May 2026
View Calm →

See more alternatives

Levels alternatives →Calm alternatives →