Sleep Cycle
Sleep Cycle is a Swedish health technology company that operates an AI-powered, audio-based sleep tracking app with over 3 billion nights of analyzed data, serving consumer, employer wellness, and OEM-embedded B2B customers worldwide.
- Company typePublic
- Founded2009
- HeadquartersGothenburg, Sweden
- Headcount11–50
- GTM typeB2B and B2C
- OfferingSoftware
What Sleep Cycle does
Sleep Cycle AB is a Swedish health technology company, founded in 2009 in Gothenburg and listed on Nasdaq Stockholm under the ticker SLEEP, that has built an AI-powered sleep analysis platform anchored by proprietary audio-based machine learning models running on a smartphone microphone. The core consumer product is a freemium mobile app that measures sleep duration, sleep stages (light, deep, REM), snoring, and coughing, and uses a patented Smart Alarm to wake users during their lightest sleep phase. The platform is differentiated by what the company describes as the world's largest sleep intelligence database, with over 3 billion nights analyzed across 150+ countries and more than 80 million lifetime downloads.
The business combines a B2C premium subscription app with two B2B revenue streams: licensing of the Sleep SDK to device makers and digital health platforms (including Ultrahuman and Dreem Health), and corporate wellness distribution through employer-benefit platforms such as Wellhub, Revolut, and Urban Sports Club. The company is investing approximately SEK 30 million in clinical validation of an AI-based sleep apnea screening tool (development phase completed Q1 2026, validation completion expected September 2026, subject to CE and FDA clearance), and is developing a generative-AI sleep assistant called Luma that launched in March 2026 and is also available through ChatGPT.
Revenue in 2025 was SEK 248 million with a 26.6% EBIT margin, B2B revenue grew 42% in Q1 2026 to 14.5% of total revenue, and the United States accounts for approximately 35% of sales. As of mid-2026, private equity firm Altor holds a 78% controlling stake and has extended a public tender offer at SEK 24.50 per share, with founder Maciej Drejak retaining roughly 42.9% of shares. Sleep Cycle is GDPR and CCPA compliant, operates a hybrid GTM motion combining product-led growth, app-store distribution, and enterprise sales, and serves consumer, corporate wellness, healthcare provider, academic research, and OEM-embedded customer segments.
Sleep Cycle firmographics
Firmographics- Name
- Sleep Cycle
- Legal name
- Sleep Cycle AB
- Website
- https://sleepcycle.com
- Company type
- Public
- Founded year
- 2009
- Operating status
- Operating
- Headcount range
- 11–50 employees
- Short description
- Sleep Cycle is a Swedish health technology company that operates an AI-powered, audio-based sleep tracking app with over 3 billion nights of analyzed data, serving consumer, employer wellness, and OEM-embedded B2B customers worldwide.
- Ownership category
- akta.pro rank
Sleep Cycle industry classification
Industry- Product category
- Sleep Tracking Software
- akta.pro primary industry
- Sleep Tech Wearables (CRACAIAG)
Keywords
Where Sleep Cycle is headquartered
LocationHeadquarters
- HQ city
- Gothenburg
- HQ country
- Sweden
- HQ region
- Europe
Offices2 records
Markets served
Sleep Cycle business model
Business model- GTM type
- B2B and B2C
- Offering type
- Software
- Cost components
- Personnel, Technology or R&D, Marketing or Sales, Infrastructure, Operations
Revenue model
- Premium App Subscription: Core revenue driver from premium subscriptions to the Sleep Cycle app. Auto-renewable subscriptions sold through App Store, Google Play, and web. High-margin recurring revenue model with stable ARPU and strong renewal rates.
- Sleep SDK Licensing: Licensing of sleep tracking technology to third-party companies via Software Development Kit. Enables partners to embed Sleep Cycle's audio-based sleep analytics into their own apps or devices. Scalable B2B SaaS model with global potential.
- Sleep Apnea Screening (Under Development): Medical device product targeting approximately SEK 10 billion home-based sleep test market. Will serve both B2C and B2B channels once regulatory approval obtained. Long-term growth opportunity in medtech and digital health.
- B2B Partnership Revenue: Revenue from partnerships with employers, health insurers, and wellness platforms offering Sleep Cycle as employee/wellness benefit. Includes co-marketing programs, bundled subscriptions, and in-app campaigns. B2B revenue grew 42% in Q1 2026.
- Data Partnerships: Science-grade sleep data access provided to research institutions and healthcare organizations under privacy-preserved, aggregated formats. GDPR and CCPA compliant by design.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| Freemium | Monthly | Premium subscription with 60-day free trial |
| Subscription | Annual | Annual subscription with free trial |
| Subscription | Monthly | Cough Radar premium add-on via Ultrahuman partnership |
| Subscription | Annual | B2B licensing - Sleep SDK |
Go-to-market motion5 records
Distribution channels6 records
Marketing channels9 records
Sleep Cycle product offering
Product offeringCore offering
Sleep Cycle develops and operates an AI-powered audio-based sleep tracking mobile application for iOS and Android that uses the smartphone microphone to analyze sleep patterns, detect snoring and coughing, and wake users during their lightest sleep phase via a patented smart alarm. The company also licenses its Sleep SDK to third-party companies for embedding sleep analytics into their own apps and devices, and is developing a contactless AI-based sleep apnea screening product targeting the home-based sleep test market.
Product overview
Sleep Cycle offers a comprehensive AI-powered sleep technology platform consisting of three main products: the core Sleep Cycle consumer app (the world's leading sleep tracking application), the Sleep SDK for B2B licensing to partner companies, and Sleep Apnea Screening (a medical device product under development). The app provides sleep tracking, smart alarm, sleep stages analysis, sleep sounds, and sleep aid features, all powered by proprietary audio-based AI technology. The company also offers Cough Radar as a health monitoring feature. The business model combines B2C premium subscriptions with B2B SaaS licensing and long-term medtech opportunities.
Differentiator
Problem solved
Functional benefit
Brands
- Sleep SDK: Technology product that Sleep Cycle sells or licenses to other companies, allowing them to embed Sleep Cycle's sleep-tracking and analysis capabilities into their own apps, devices, or services.
- Luma
- Cough Radar
- Sleep Apnea Screening
Products and services
- Sleep Cycle App AI-powered sleep tracking mobile application for iOS and Android that uses audio-based smartphone sensing to track sleep duration, quality, and patterns. Includes Smart Alarm, sleep stages analysis, snore detection, sleep aid sounds, and cough detection. Available via premium subscription with 60-day free trial.
- Sleep SDK B2B Software Development Kit that allows third-party companies to embed Sleep Cycle's proprietary audio-based sleep-tracking and analysis capabilities into their own apps, devices, or services. Partners include Ultrahuman (smart ring), Dreem Health, and other consumer electronics companies.
Quantifiable outcome
- Sleep regularity is a stronger predictor of longevity than sleep duration, per research referenced in Sleep Score methodology
- +5 more outcomes
Companies that use Sleep Cycle
Customer profileNamed customers12 records
Segments5 records
Ideal customer profiles5 records
Sleep Cycle technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- Yes
- API docs
- API detail
Core technology
AI maturity
App detail
Integration11 records
AI capability7 records
Feature8 records
Sleep Cycle partnerships and signals
Strategic signalPartnerships
Eleven partnerships are on record, tiered minor, core and strategic.
- ContextVision ABminorJoint participation at 93rd China International Medical Equipment Fair (CMEF) in Shanghai. Showcased innovations in medical imaging and digital health alongside Sleep Cycle's sleep tracking technology. Part of Sweden's digital health trade delegation.
- RevolutcoreGlobal fintech leader partnership extended to June 2027. Offers Revolut customers exclusive premium access to Sleep Cycle's app as part of employee wellbeing benefits. Reinforces commitment to sleep health and customer wellbeing.
- UK Health Security Agency (UKHSA)coreThree-year research study analyzing anonymized sleep data to assess whether nighttime cough patterns can provide earlier visibility into respiratory disease trends including flu and RSV in England. UK's first assessment of sleep app data for national epidemiological monitoring. Leverages Sleep Cycle's Cough Radar tool.
- UltrahumancoreSmart ring maker partnership launched Respiratory Health PowerPlug feature for Ultrahuman Ring Air. Detects snoring and coughing using audio from smartphone combined with biometric data from the ring. Available as $3.99/£2.99 monthly subscription add-on. All audio processing performed locally on device for privacy.
- Urban Sports ClubcoreEurope's leading sports and wellness platform with offerings across 50+ sports. Partnership offers Urban Sports Club members exclusive premium access to Sleep Cycle app. Creates comprehensive holistic health experience combining fitness and sleep insights. Sleep Cycle expects collaboration to unlock subscriber and revenue growth similar to Wellhub partnership.
- WellhubcoreCorporate wellness platform providing Sleep Cycle access to millions of employees through employer partnerships. Wellhub recently acquired Urban Sports Club, extending Sleep Cycle's reach through that platform as well.
- University of CambridgestrategicResearch partnership exploring potential links between navigation (sense of direction), sleep disruptions, and early detection of Alzheimer's disease. Combines Sleep Cycle's comprehensive sleep data with the research team's previous findings.
- University College London (UCL)strategicJoint partnership with Cambridge on Alzheimer's study exploring connection between sleep patterns and early disease indicators. Part of broader academic collaboration strategy.
- Harvard Medical School / Brigham and Women's HospitalstrategicAcademic partnership for sleep research and validation. Collaboration with Dr. Rebecca Robbins on COVID-19 pandemic sleep impact report (largest study of its kind with 69,047 survey participants and 33 million nights of data).
- HelloFreshminorWellness partnership providing Sleep Cycle access to HelloFresh's customer base as part of broader health and wellbeing offerings.
- Langham HotelsminorLuxury hospitality partnership providing Sleep Cycle's sleep tracking technology as part of guest wellness experience at Langham hotel properties.
Scale indicators13 records
Recent moves7 records
Expansion highlights6 records
Sleep Cycle competitors and assessment
Company assessmentEmerging players
- Withings: Withings offers connected health devices including sleep-tracking mats (Withings Sleep Analyzer) and watches. Competes in the consumer sleep-tracking category with a hardware model and shares B2B interest in healthcare provider partnerships.
- Calm: Calm is a direct competitor in the broader sleep/wellness app category. Sleep Cycle's Sleep Sounds and Sleep Aid features (meditations, stories) overlap with Calm's core offering, and Calm's premium subscription model mirrors Sleep Cycle's go-to-market through app stores.
- Eight Sleep: Eight Sleep's smart mattress (Pod) competes in the sleep-tech category with subscription-linked hardware for sleep optimization and temperature regulation. Overlaps with Sleep Cycle on AI-driven sleep insights and B2B wellness distribution.
- Headspace: Headspace competes in the sleep and meditation subscription app category, with overlap in sleep stories, sounds, and employer wellness distribution (B2B). Both target the same health-conscious consumer and pursue enterprise wellness platform partnerships.
Direct peers
- Oura: Oura Ring is a direct competitor in consumer sleep tracking. While Sleep Cycle uses audio (no wearables) and Oura uses a smart ring, both target health-conscious consumers with subscription-based sleep insights, integrate with health platforms, and increasingly pursue clinical/research use cases including readiness and recovery metrics.
- Dreem Health: Dreem Health (formerly Dreem) operates a sleep clinic platform and is also a Sleep Cycle technology partner via Sleep SDK integration. Comparable in targeting sleep medicine/healthcare use cases and increasingly competing in the sleep apnea and clinical sleep space.
- Whoop: Whoop is a subscription-based wearable (no upfront device cost) focused on sleep, recovery, and strain. It directly competes with Sleep Cycle for the health-conscious subscription user, both use AI-driven personalized insights, and both are building B2B partnerships with employers and insurers.
Broad incumbents
- Garmin: Garmin's smartwatches include advanced sleep tracking (stages, stress, Body Battery). Competes with Sleep Cycle in the sleep-tracking category through a different hardware-first model and broader sport/fitness positioning.
- Fitbit (Google): Fitbit (owned by Google) offers wearable-based sleep tracking with a subscription component (Fitbit Premium). Comparable to Sleep Cycle in targeting sleep insights, but uses hardware-anchored measurement and benefits from integration with Google's broader ecosystem.
- Apple Health / Apple Watch: Apple's native sleep tracking on Apple Watch and in iOS Health competes at the platform level. Apple is both a critical distribution partner (App Store) and a competitive threat — its built-in sleep features and increasing health capabilities can erode demand for third-party sleep apps.
Market position
Strengths4 records
Weaknesses5 records
Competitive moat6 records
Key risks6 records
Key highlights6 records
Customer concentration
Sleep Cycle social profiles
Digital presenceSleep Cycle compliance and trust
Trust signalCompliance2 records
Sleep Cycle financial estimates
Financial estimateRevenue estimate
Valuation estimate
Sleep Cycle leadership team
Management profileNumber of profiles
Profiles10 records
Sleep Cycle funding detail
Funding detailFunding overview
Funding rounds
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
Sleep Cycle M&A and investment
M&A and investmentM&A
Investments
M&A and investment is available on the Subscription and Enterprise plan.Contact sales →
Frequently asked questions about Sleep Cycle
What does Sleep Cycle do?
Sleep Cycle develops and operates an AI-powered audio-based sleep tracking mobile application for iOS and Android that uses the smartphone microphone to analyze sleep patterns, detect snoring and coughing, and wake users during their lightest sleep phase via a patented smart alarm. The company also licenses its Sleep SDK to third-party companies for embedding sleep analytics into their own apps and devices, and is developing a contactless AI-based sleep apnea screening product targeting the home-based sleep test market.
Is Sleep Cycle a public or private company?
Sleep Cycle is a public company. It is classified as private equity controlled and is currently operating.
When was Sleep Cycle founded?
Sleep Cycle was founded in 2009. It employs 11 to 50 people.
Where is Sleep Cycle based?
Sleep Cycle is headquartered in Gothenburg, Sweden, in the Europe region.
How does Sleep Cycle make money?
Five revenue lines are on record. Premium App Subscription is the primary driver. The others are sleep SDK Licensing, sleep Apnea Screening (Under Development), B2B Partnership Revenue and data Partnerships.
Who are Sleep Cycle's main competitors?
Emerging players on record are Withings, Calm, Eight Sleep and Headspace. Direct peers are Oura, Dreem Health and Whoop. Broad incumbents are Garmin, Fitbit (Google) and Apple Health / Apple Watch.
Does Sleep Cycle have an API?
Yes. Sleep Cycle exposes a public API. Developer documentation is at sdk.sleepcycle.com.
What industry is Sleep Cycle in?
Sleep Cycle's product category is Sleep Tracking Software. Its primary akta.pro industry code is CRACAIAG, Sleep Tech Wearables.