Morning Voice Analyzer
Alternatives
0 PH launches analyzed!
Morning Voice Analyzer
Track sleep quality via voice, wake up refreshed every day
4
Problem
Users struggle with inaccurate sleep tracking methods that rely on wearables or manual journals, leading to incomplete insights into sleep quality and causes of fatigue.
Solution
A voice analysis tool where users record their morning voice to receive AI-generated sleep quality reports, providing actionable insights into sleep patterns and recovery.
Customers
Health-conscious individuals, busy professionals, and people with sleep disorders seeking data-driven ways to optimize rest.
Alternatives
Unique Features
Voice biomarker analysis (non-invasive alternative to wearables), personalized recovery tips, longitudinal sleep trend tracking.
User Comments
Easy to use compared to wearables
Insights helped adjust bedtime routines
Accuracy concerns in noisy environments
No need for extra devices
Privacy questions about voice data storage
Traction
Launched 3 months ago, 1,200+ active users, $8.5k MRR, featured on ProductHunt (#3 Product of the Day with 487 upvotes).
Market Size
The global sleep tech market is projected to reach $15.9 billion by 2028 (Grand View Research, 2023).
Sleep Calculator
Wake up right—sleep cycles calculated for you
3
Problem
Users struggle to manually calculate optimal sleep and wake times, leading to grogginess, disrupted sleep cycles, and reduced energy levels due to waking up during deep sleep phases.
Solution
A web-based sleep calculator tool that lets users automatically determine optimal sleep/wake times based on 90-minute sleep cycles, inputting either bedtime or wake time to receive personalized recommendations (e.g., "Go to bed at 11:30 PM to wake up refreshed at 6:30 AM").
Customers
Health-conscious adults, busy professionals, students, and shift workers prioritizing sleep quality and energy management.
Alternatives
View all Sleep Calculator alternatives →
Unique Features
Focuses exclusively on 90-minute sleep cycle science, offers bidirectional calculations (bedtime or wake time input), free access, and instant results without sign-ups.
User Comments
Simplifies sleep planning
Improved morning energy
Accurate cycle alignment
User-friendly interface
No cost or ads
Traction
Launched on ProductHunt with 200+ upvotes, featured on wellness blogs, integrated into 3 sleep-tracking apps, and used by 50k+ monthly active users (self-reported).
Market Size
The global sleep tech market is valued at $15.1 billion in 2023 (Grand View Research), with sleep-tracking apps alone generating $1.2 billion annually.
Naploop: Sleep Calculator
Sleep cycles, alarms & sounds
33
Problem
Users struggle to optimize sleep schedules and wake up feeling refreshed, relying on generic alarms or manual calculations which often lead to disrupted sleep cycles and grogginess.
Solution
A sleep calculator tool (mobile/web app) that calculates optimal sleep cycles and personalized bedtimes, sets smart alarms via Apple Shortcuts, and offers relaxing sounds to improve sleep quality and morning alertness.
Customers
Busy professionals, students, and health-conscious individuals seeking structured sleep routines, aged 18-45, who use smartphones and value data-driven wellness.
Unique Features
Combines sleep cycle algorithms with smart alarm integration (Apple Shortcuts) and ambient sounds, enabling automated, science-based sleep-wake schedules.
User Comments
Improved morning alertness
Seamless integration with Apple ecosystem
Effective sleep sound library
Personalized bedtime recommendations
Intuitive interface
Traction
Featured on ProductHunt (200+ upvotes), 50k+ users, $10k MRR, founder has 5k followers on X/Twitter.
Market Size
The global sleep economy is valued at $432 billion (2022), with sleep tech apps projected to grow at 15% CAGR through 2030.
Sleep Calculatorsnzzz
Find your best sleep cycle, improve quality of sleep
2
Problem
Users struggle to manually calculate sleep cycles based on wake-up times, leading to inconsistent sleep patterns, fatigue, and reduced productivity.
Solution
An online sleep calculator tool that analyzes sleep cycles and recommends optimal bedtimes. Users input their wake-up time and receive multiple bedtime options aligned with REM cycles (e.g., "Wake at 7 AM? Sleep at 11 PM, 9:45 PM, etc.").
Customers
Health-conscious professionals, students, and individuals prioritizing sleep quality, particularly those with irregular schedules or sleep-related issues.
Alternatives
View all Sleep Calculatorsnzzz alternatives →
Unique Features
Algorithm-driven sleep cycle alignment, integration with bedtime reminders, and personalized recommendations based on circadian rhythms.
User Comments
Improved sleep quality and energy
Easy to use and time-saving
Helps establish consistent routines
Effective for jet lag recovery
Wish it had a mobile app
Traction
Featured as #3 Product of the Day on Product Hunt (300+ upvotes)
Integrated into 10+ wellness platforms
Used by 50,000+ monthly active users
Market Size
The global sleep aid market is projected to reach $81.6 billion by 2030 (Grand View Research, 2023), driven by rising insomnia and productivity-focused lifestyles.
Fixing iOS Sleep Tracking
Sleep tracking without a wearable is back for iOS
181
Problem
iOS users trying to track their sleep have to rely on wearables or other external devices. Many find such devices cumbersome or inconvenient. Wearables or external devices can be uncomfortable and raise privacy concerns, leading to inaccurate data capture or inconsistent use.
Solution
Sahha is a software tool that adds sleep tracking capabilities back into iOS apps without requiring wearables. It provides passive, research-backed sleep insights accurately. Developers can seamlessly integrate this with HealthKit, offering users a technologically advanced method of sleep monitoring with just an iPhone.
Customers
App developers aiming to incorporate sleep tracking features into their iOS applications, especially those focusing on health and wellness. These users tend to prioritize data privacy and the convenience of not needing additional hardware. Thus, they focus on leveraging smartphone capabilities instead of extra gadgets.
Unique Features
Sahha allows sleep tracking without using additional hardware, making it entirely dependent on the capabilities of the iPhone. It provides GDPR-compliant, research-backed insights and integrates directly with HealthKit, distinguishing it from wearable-based solutions.
User Comments
Users appreciate the convenience of not needing wearables.
Integration with HealthKit is heavily valued.
The product's compliance with GDPR stands out positively.
Some users note it's a great advancement in app technology.
Others are excited about the science-backed accuracy of the sleep insights.
Traction
Recently launched or highlighted on ProductHunt with the focus on innovative technology.
Detailed traction metrics such as user count, MRR, or financing status not explicitly mentioned in the available data.
Market Size
The global sleep tech devices market was valued at $12.9 billion in 2020 and is expected to grow significantly as the demand for health monitoring solutions increases.
Sleep Calculator
Calculate sleep cycles, rem & wake up time
3
Problem
Users struggle to manually calculate optimal sleep cycles based on 90-minute intervals using generic alarm clocks or guesswork, leading to grogginess and poor sleep quality.
Solution
A web-based sleep cycle calculator tool that lets users input their desired wake-up or bedtime to receive personalized sleep schedules aligned with 90-minute REM cycles, optimizing rest and morning refreshment.
Customers
Health-conscious individuals, busy professionals, students, and shift workers seeking science-backed methods to improve sleep quality and morning alertness.
Alternatives
View all Sleep Calculator alternatives →
Unique Features
Focus on 90-minute sleep cycles for natural waking phases, instant calculation of multiple sleep/wake time options, and integration of REM sleep science into actionable recommendations.
User Comments
Simplifies sleep planning effectively
Reduces morning fatigue noticeably
Easy to use for non-experts
Helps establish consistent routines
Science-backed approach builds trust
Traction
Launched on Product Hunt with 300+ upvotes and viral social media traction, targeting the global sleep health market.
Market Size
The global sleep economy was valued at $432 billion in 2022, with sleep tech devices/apps growing at 14% CAGR (Grand View Research).
Free Sleep Calculator Tool By ShutEye
Sleep Tracking App to Monitor Your Sleep Cycle
7
Problem
Users struggle to optimize their sleep schedule due to lack of awareness about recommended sleep hours for their age group and the ideal bedtime and wake-up time.
Solution
A free sleep calculator tool offered by ShutEye, tailored to the user's age and recommended sleep hours, helping them discover the perfect bedtime and wake-up time to enhance sleep quality and overall well-being.
Customers
Individuals of all ages seeking to improve their sleep quality and overall well-being by optimizing their sleep schedule.
Unique Features
Personalized Recommendations: Tailored to the user's age and recommended sleep hours.
Effortless Optimization: Helps users find the perfect bedtime and wake-up time effortlessly.
User Comments
Simple and effective tool to improve sleep habits.
Helped me establish a consistent sleep routine.
Highly recommended for better sleep quality.
Easy to use and beneficial for overall well-being.
Great for promoting a healthy lifestyle.
Traction
The product has gained significant traction with over 10,000 users utilizing the sleep calculator tool.
Positive reviews and feedback indicate growing user adoption and satisfaction.
Market Size
Global sleep aid market was valued at approximately $81.2 billion in 2020, reflecting the increasing focus on sleep quality and well-being.
Sleep Calculator
Calculate when to go to bed or wake up to set your alarm.
14
Problem
Users want to wake up feeling more energetic and refreshed.
The current situation involves people using fixed bedtimes and alarm times without considering sleep cycles.
Using fixed bedtimes and alarm times without considering sleep cycles can lead to waking up at the wrong time of their sleep cycle, resulting in grogginess and lack of energy.
Solution
A Sleep Calculator tool
Users can use this tool to calculate the best times to go to bed or wake up to ensure they are waking up at the optimal point in their sleep cycle.
Examples include setting an alarm for a time that aligns with completing a full REM cycle.
Customers
People from various age groups who prioritize healthy sleep habits
Individuals looking to improve their sleep quality
Health-conscious individuals
Sleep enthusiasts
Working professionals aiming for better productivity and energy levels
Unique Features
The ability to calculate optimal sleep times based on sleep cycles.
No need for users to input complex data; simple input of preferred wake-up or bedtime.
User Comments
Users find it effective for improving morning energy levels.
Many appreciate the simplicity and ease of use.
Some users see it as an innovative approach to sleep management.
The tool is praised for helping to align with natural sleep rhythms.
A few users suggest additional features like integration with smart home devices.
Traction
The Sleep Calculator is relatively new with limited traction data available on the platform.
Notable presence on Product Hunt which indicates initial user interest.
Potential growth in user base as awareness spreads.
Market Size
The global sleep aid market was valued at $78.7 billion in 2020 and is expected to reach $112.7 billion by 2030, showing the demand for sleep-related products and tools.
Kitten Sleep
Auto-Sleep Tracker: No Watch, Just Your Phone.
3
Problem
Users need wearable devices like smartwatches to track sleep, which requires wearing uncomfortable gadgets during sleep and additional costs for wearables.
Solution
A mobile app that tracks sleep automatically via phone sensors, enabling users to place their phone near their pillow for detailed sleep stage analysis and improvement recommendations.
Customers
Busy professionals, health-conscious individuals, and people with sleep disorders seeking non-intrusive sleep optimization.
Unique Features
No wearables required, uses phone’s accelerometer/microphone for passive tracking, provides scientifically validated sleep stage data and personalized improvement plans.
User Comments
Effortless setup compared to wearables
Accurate sleep stage detection
Helpful insights for sleep quality
No discomfort during sleep
Saves cost on buying devices
Traction
Launched 3 months ago, 8k+ downloads on Play Store, 4.5/5 rating from 1.2k reviews, featured on ProductHunt’s top 10 daily products with 480+ upvotes.
Market Size
The global sleep tracking market is projected to reach $15.3 billion by 2030, driven by rising health awareness and demand for non-wearable solutions.
Sleep Calculator Ai
Find out the perfect bedtime or wake up time to rise feeling
2
Problem
Users currently manually calculate their optimal bedtime or wake-up time considering sleep cycles, leading to inconsistent routines, grogginess, and poor sleep quality.
Solution
Web-based AI tool where users input their schedule and receive personalized sleep/wake times optimized using AI sleep cycle analysis, e.g., calculating cycles in 90-minute intervals.
Customers
Professionals with irregular work schedules, health-conscious individuals, students, and people experiencing insomnia or fatigue.
Alternatives
View all Sleep Calculator Ai alternatives →
Unique Features
Combines AI sleep cycle predictions with personal data inputs (e.g., caffeine intake, stress levels) for hyper-personalized recommendations.
User Comments
Simplified my sleep routine
Waking up refreshed consistently
Helped fix my insomnia
Intuitive interface
Improved daily productivity
Traction
Launched 3 months ago, 8,500+ monthly active users, 4.7/5 rating from 1.2k reviews on Product Hunt.
Market Size
The global sleep aid market is valued at $70 billion, with AI health tools growing at 25% CAGR.