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stoic.

stoic. is a YC Summer 2019 (S19) company. Based in Kraków, Lesser Poland Voivodeship, Poland; Remote. Team of 9.

  • Mental Health Tech
  • Consumer Health Services
  • Consumer Products

About stoic.

GPAgent's own fund-neutral profile, written from public information. Updated Oct 5, 2026.

Summary

stoic. builds an AI-powered journaling app for consumers managing stress, anxiety, and low mood. It delivers daily guided prompts, curated by therapists and mental health experts, that replace unstructured self-reflection or ad hoc mood tracking. Users write short daily entries on iOS, Android, Mac, and web, with journals stored privately on their devices.

Business model

A free tier with optional paid upgrades, distributed through the App Store, Google Play, Mac App Store, and a web app.

Go-to-market

Individual consumers download stoic. directly from app stores and the web, making it fully self-serve with no sales motion.

From the Y Combinator listing

How stoic. describes itself in Y Combinator's public directory. Original listing (opens in a new tab)

Stoic helps people feel better and take care of their mental health.

We are on a mission to help people understand what influence how they feel and what they can do to feel better. Stoic has more than 4 000 000 downloads, 100 000+ reviews with a 4.8/5 average and you can find it here http://apple.co/-stoic and here http://apple.co/stoic

Facts

Industry
Healthcare / Healthcare -> Consumer Health and Wellness
Location
Kraków, Lesser Poland Voivodeship, Poland; Remote
Team size
9
Status
Active
Stage
Early

Founders (1)

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