What technologies does Letterlife use?

Letterlife uses Cloudflare DNS, Gmail, Google Apps, Hotjar, Stripe. View their full technology stack — including all 20 detected tools — on StackWho.

Who is the Co-Founder of Letterlife?

Gustav Lilja is the Co-Founder at Letterlife. Get verified contact information on StackWho.

Where is Letterlife located?

Letterlife is based in Stockholm, Stockholm County, Sweden.

Letterlife

Q: What industry is Letterlife in?

Letterlife operates in the mental health care industry.

letterlife.se

mental health care

letterlife.se

Stockholm, Stockholm County, Sweden

1-10 employees

LinkedIn Profile

About Letterlife

digital health, behavioral strategies, health tracking, medication management, female adhd research, holistic adhd support, adhd symptom management, personalized adhd strategies, women with adhd, adhd symptom tracking app, adhd and fibromyalgia, adhd and diet, d2c, adhd and comorbidities, b2c, digital adhd community, expert q&a, hormonal cycle tracking, healthcare services, women's neurodiversity

Letterlife's Tech Stack

AI/ML

Decision Makers at Letterlife

1 contact

Gustav Lilja

Co-Founder

g***@letterlife.se Sign up to view

Unlock full contact details including verified emails and LinkedIn profiles

Upgrade to Pro

20 technologies detected · 1 decision maker · Emails available

Sales Outreach Angle

WordPress as a CMS signals a content-driven or SMB digital presence. SEO tools, hosting solutions, and page-builder plugins are natural fits for outreach.

Letterlife's Position in the StackWho Database

• Letterlife 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).
• 5,252 companies in Stockholm County are in the StackWho database.
• 987 mental health care companies are in the 1-10 employee range (same size as Letterlife).

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 Letterlife use?

Letterlife uses Cloudflare DNS, Gmail, Google Apps, Hotjar, Stripe, WordPress.org, and 14 more technologies. This data is sourced from StackWho's technology detection engine.

How do I contact the decision makers at Letterlife?

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

What industry is Letterlife in?

Letterlife operates in the mental health care industry, headquartered in Stockholm, Stockholm County, Sweden. StackWho tracks technology stacks and decision maker contacts for companies across all industries.

Can I export Letterlife's contact data?

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