What technologies does Calmsie use?

Calmsie uses Route 53, Gmail, Google Apps, Amazon AWS, Facebook Widget. View their full technology stack — including all 10 detected tools — on StackWho.

Who is the Founder | COO of Calmsie?

Marcin Waryszak is the Founder | COO at Calmsie. Get verified contact information on StackWho.

Where is Calmsie located?

Calmsie is based in Lublin Voivodeship, Poland.

Calmsie

Q: What industry is Calmsie in?

Calmsie operates in the mental health care industry.

calmsie.ai

mental health care

calmsie.ai

Lublin Voivodeship, Poland

1-10 employees

LinkedIn Profile

About Calmsie

innovation, mental health, ai, data science, child psychiatry, depression, anxiety, digital health, gaming, emotional regulation games, digital biomarkers, ai-driven emotional support, responsible tech use for children, data-driven digital play, support for displaced children from ukraine, offices of all other health practitioners, children's mental health, ai and gaming in therapy, interactive therapy games, healthtech

Calmsie's Tech Stack

AI/ML

Decision Makers at Calmsie

1 contact

Marcin Waryszak

Founder | COO

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10 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

AWS infrastructure signals engineering sophistication. This company likely evaluates cloud cost management, security tooling, observability, and developer productivity solutions.

Calmsie's Position in the StackWho Database

• Calmsie is 1 of 2,032 mental health care companies tracked in StackWho.
• 2,021 mental health care companies in our database have verified decision-maker emails (99% of the cohort).
• 76 companies in Lublin Voivodeship are in the StackWho database.
• 987 mental health care companies are in the 1-10 employee range (same size as Calmsie).

Technology detection from public web signals. Decision-maker contacts compiled from LinkedIn public profiles, company filings, and verified outbound testing. Methodology & sources · Updated July 2026.

Frequently Asked Questions

What technology does Calmsie use?

Calmsie uses Route 53, Gmail, Google Apps, Amazon AWS, Facebook Widget, Facebook Login (Connect), and 4 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Calmsie?

StackWho has verified email addresses for 1 decision maker at Calmsie. Pro members can access direct emails for the CEO, CTO, VP of Engineering, and other key contacts. Use StackWho to reach Calmsie directly for sales, recruiting, or partnerships.

What industry is Calmsie in?

Calmsie operates in the mental health care industry, headquartered in Lublin Voivodeship, Poland. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Calmsie's contact data?

Yes. StackWho Pro members can export decision maker contact data for Calmsie and similar companies to CSV. Use the export feature to build targeted prospect lists segmented by technology stack, industry, or location.