Clue logo — The #1 women-led period and cycle tracker loved by over 100...

Clue

The #1 women-led period and cycle tracker loved by over 100 million women and people with cycles worldwide.

Founded 2012 Germany Berlin, Germany 162 employees Equity Crowdfunding Total: $60.92M Digital Health, Health Care +2

General Information

Company Name Clue
Founded Year 2012
Location Germany Berlin, Germany
Founders / Decision Makers
Team member
Employees 162
Industries Digital Health, Health Care, Health and Wellness +1
Funding Stage Equity Crowdfunding
Business Model B2C, Freemium, Subscription Box
Revenue Model Subscription, Freemium, Data Monetization
Social

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About Clue

Clue, founded in 2012, is a pioneering company in the Digital Health sector, focusing on Women's Health. Based in Germany, the company has positioned itself as a leading period and cycle tracker, serving over 100 million individuals globally. With availability in 23 languages across more than 190 countries, Clue enables users to understand their cycles better, empowering them to make informed health decisions.

The company holds one of the largest datasets of menstrual health information, enabling collaborations with top research institutions to bridge critical data gaps in women's health. Clue is recognized for its commitment to data privacy, security, and user trust, aligning with their mission to provide accurate health information.

In May 2023, Clue completed a successful €8.42M equity crowdfunding round through Crowdcube, highlighting investor confidence in their continued growth and innovative approach within the digital health domain.

Business keywords: women-led, period tracker, cycle tracker, menstrual health, reproductive health, femtech, data privacy, health data, personalized health insights, longitudinal datasets, health education, self-discovery, perimenopause, fertility tracking, digital health

Services & Products

Cycle and Period Tracking
Ovulation and Fertility Tracking
Pregnancy Monitoring
Perimenopause Tracking
Health Data Analytics
Personalized Health Insights

Target Customers

People with Menstrual Cycles Women Trying to Conceive Pregnant Individuals Perimenopausal Women Healthcare Professionals

Funding Rounds & Investors (12)

View All
Funding Stage Amount Investors Lead Investors Date
Equity Crowdfunding €8.42M 1
Crowdcube
04 May 2023
Venture Round €7.00M 2
Balderton Capital, Union Square Ventures
04 Apr 2023
Series A Undisclosed 1
Guillermo Preckler
01 Mar 2023
Venture Round €16.00M 2
Balderton Capital, Future Positive Capital
16 Dec 2021
Venture Round Undisclosed 1
Adjacent
01 Jan 2021
Series B $20.00M 9
Atlantic Labs, Mosaic Ventures +7
30 Nov 2016
Series A $7.00M 4
Atlantic Labs, Mosaic Ventures +2
09 Oct 2015
Seed Round $2.00M 4
LVMH, Groupe Arnault +2
17 Mar 2015
Seed Round Undisclosed 4
Thomas Madsen-Mygdal, Sriram Krishnan +2
27 Aug 2014
Seed Round €500.00K 4
Atlantic Labs, Luminary Labs +2
13 Feb 2014

View All 12 Funding Rounds

Clue Alternatives & Competitors

View All Alternatives
Clue vs
Flo Health Inc.
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We are building a better future for female health by helping our users harness the power of their bo...

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Clue vs

The only FDA-cleared birth control app 💜 + so much more

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187 employees
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Clue vs
inne
inne Germany

Measure your daily progesterone levels with the inne minilab to track your fertility and decode your...

Series A
189 employees
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FAQ About Clue

The #1 women-led period and cycle tracker loved by over 100 million women and people with cycles worldwide.
Clue was founded in 2012.
Clue is headquartered in Berlin, Germany.
Clue operates in Digital Health, Health Care, Health and Wellness and Women's Health. Its work centres on women-led, period tracker, cycle tracker and menstrual health. Its customers include People with Menstrual Cycles, Women Trying to Conceive and Pregnant Individuals.
Clue has a B2C, Freemium and Subscription Box business model. Its revenue comes from Subscription, Freemium and Data Monetization.
Clue has approximately 162 employees.
Clue has completed 12 funding rounds, raising a total of $60.92M. The latest funding stage is Equity Crowdfunding.
Clue offers: Cycle and Period Tracking, Ovulation and Fertility Tracking, Pregnancy Monitoring, Perimenopause Tracking, Health Data Analytics, Personalized Health Insights.
Top alternatives and competitors to Clue include Flo Health Inc., Natural Cycles°, inne, Flouria Health. These companies operate in related industries and serve comparable markets. You can compare them side by side on Bounce Watch.
Clue and Flo Health Inc. are both companies in similar industries. Compare their funding, team size, growth signals, and market position on Bounce Watch to see which one fits your needs.

Source: BounceWatch company record for Clue, https://bouncewatch.com/company/clue, updated 25 September 2026. When citing, please name BounceWatch and link this page.

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