hDrop Technologies
hDrop Technologies is a privately held Little Rock, Arkansas sports technology company founded in 2019 that builds the reusable hDrop Gen 2 wearable sweat biosensor ($249.99, no subscription), which tracks fluid, sodium, potassium loss, and temperature in real time for endurance athletes, sports teams, and performance-driven individuals via integrations with Garmin, Wahoo, Hammerhead, and TrainingPeaks.
- Company typePrivate
- Founded2019
- HeadquartersLittle Rock, United States
- Headcount1–10
- GTM typeB2C
- OfferingHardware or Manufacturing
What hDrop Technologies does
hDrop Technologies Inc. is a privately held sports technology company founded in 2019 and headquartered in Little Rock, Arkansas. It develops the hDrop Gen 2, a reusable wearable biosensor that uses proprietary solid-state electrode technology to analyze sweat biomarkers in real time during exercise, measuring sweat rate, sodium loss, potassium loss, fluid loss, and skin temperature. Data streams via Bluetooth to a companion iOS/Android app and is also displayed natively on Garmin, Wahoo ELEMNT, Hammerhead Karoo cycling computers, and TrainingPeaks via datafield and integration partnerships.
The product is priced at $249.99 as a one-time purchase with no subscription and no disposable patches, targeting endurance athletes, sports teams and coaches, and performance-driven individuals who need individualized hydration strategies beyond generic advice. An algorithm builds each user's personalized baseline sweat profile after the first three activities and updates it over time, producing a three-zone hydration classification (Concentrated, Target, Diluted) used during activity. The Gen 2 device carries FCC certifications (HDROPV1 and HDROPV2) and has been independently scientifically validated at approximately 92% sweat-loss and 87% sodium-loss accuracy, with ongoing work approaching 95%.
Go-to-market is primarily product-led: direct-to-consumer e-commerce at hdroptech.com, an affiliate program, and a USA Cycling member benefit that offers a 20% device discount. International expansion is delivered through a distribution partnership with From Minus Zero in Europe, anchored by the RCD Espanyol LaLiga club deployment and a partnership with IRONMAN Pro Series triathlete Matt Hanson. The company has raised approximately $102,000 across three small funding rounds between 2019 and 2021 and is led by co-founder and CEO Adria Abella Villafranca, with co-founders Michael Cruz and Amine Mansouri and an advisory bench covering marketing, medicine, and intellectual property.
hDrop Technologies firmographics
Firmographics- Name
- hDrop Technologies
- Legal name
- hDrop Technologies Inc.
- Website
- https://hdroptech.com
- Company type
- Private
- Founded year
- 2019
- Operating status
- Operating
- Headcount range
- 1–10 employees
- Short description
- hDrop Technologies is a privately held Little Rock, Arkansas sports technology company founded in 2019 that builds the reusable hDrop Gen 2 wearable sweat biosensor ($249.99, no subscription), which tracks fluid, sodium, potassium loss, and temperature in real time for endurance athletes, sports teams, and performance-driven individuals via integrations with Garmin, Wahoo, Hammerhead, and TrainingPeaks.
- Ownership category
- akta.pro rank
hDrop Technologies industry classification
Industry- Product category
- Wearable Sports Biosensors
- NAICS
- Instrument Manufacturing for Measuring and Testing Electricity and Electrical Signals (334515)
- SIC
- Instruments For Meas & Testing Of Electricity & Elec Signals (3825)
- akta.pro primary industry
- Smart Fitness & Training Devices (Connected Fitness Sensors, Smart Jump Ropes, etc.) (CRACAQAH)
- akta.pro secondary industry
- Health Monitoring Wearables (ECG, BP, SpO2, CGM-compatible) (CRACAIAF)
Keywords
Where hDrop Technologies is headquartered
LocationHeadquarters
- HQ city
- Little Rock
- HQ country
- United States
- HQ region
- North America
Offices1 record
Markets served
hDrop Technologies business model
Business model- GTM type
- B2C
- Offering type
- Hardware or Manufacturing
- Cost components
- Supply Chain, Technology or R&D, Personnel, Marketing or Sales, Operations
Revenue model
- Hardware Sales: One-time purchase of the hDrop Gen 2 wearable hydration sensor at $249.99. No subscription required. No disposable patches needed, making it cost-effective compared to recurring patch costs ($5-12 per session for 3x/week athletes). Device includes reusable sensor, arm straps (M and L sizes), and companion app access.
Pricing tiers
| Model | Billing | Price |
|---|---|---|
| One time/ perpetual license | Pay-as-you-go | hDrop Gen 2 - Single Device |
Go-to-market motion1 record
Distribution channels4 records
Marketing channels7 records
hDrop Technologies product offering
Product offeringCore offering
hDrop Technologies designs, manufactures, and sells the hDrop Gen 2, a reusable wearable sweat biosensor that clips to the upper arm or chest strap and uses proprietary solid-state electrode technology to measure fluid loss, sweat rate, sodium loss, potassium loss, and skin temperature in real time during exercise. Data streams via Bluetooth to a companion iOS/Android app (hDrop App) that delivers personalized Sweat Zones (Concentrated, Target, Diluted) feedback and integrates with Garmin, Wahoo, Hammerhead, and TrainingPeaks platforms.
Product overview
hDrop Technologies offers a single unified product ecosystem centered on the hDrop Gen 2 reusable wearable hydration sensor and its companion mobile app. The Gen 2 sensor (priced at $249.99) is a reusable sweat biosensor that clips to the upper arm or chest strap and measures sweat rate, sodium loss, potassium loss, fluid loss, and temperature in real-time via Bluetooth connectivity to the hDrop mobile app (iOS and Android). The ecosystem includes the hDrop Sweat Zones feature that categorizes hydration status into Concentrated, Target, and Diluted zones based on individual baseline calculations. No subscription is required; the device is fully reusable with a rechargeable battery offering up to 120 hours of active use per charge.
Differentiator
Problem solved
Functional benefit
Brands
- hDrop Gen 2: The company's flagship reusable wearable hydration sensor for sweat testing, tracking sweat rate, sodium and potassium loss, and temperature in real-time.
Products and services
- hDrop Gen 2 Wearable Hydration Sensor Reusable wearable sweat biosensor that clips to the upper arm or chest strap and uses proprietary solid-state electrode technology to measure sweat rate, fluid loss, sodium loss, potassium loss, and skin temperature in real time. Streams data via Bluetooth to the companion hDrop App and integrates with Garmin, Wahoo, Hammerhead, and TrainingPeaks. Sold direct-to-consumer at $249.99 with no subscription or disposable patches required.
- hDrop Mobile App (iOS and Android) Companion iOS and Android application paired with the hDrop Gen 2 sensor that displays real-time sweat metrics, Sweat Zones (Concentrated/Target/Diluted), and activity scores; provides personalized hydration recommendations; and supports offline activity recording with later sync. Available free on the Apple App Store and Google Play Store.
Quantifiable outcome
- 92% accuracy for sweat loss measurement and 87% accuracy for sweat sodium loss in independent laboratory validation
- +2 more outcomes
Companies that use hDrop Technologies
Customer profileNamed customers7 records
Segments3 records
Ideal customer profiles2 records
hDrop Technologies technology and API
TechnologyTechnology focussed Yes
API detail
- Has API
- No
- API docs
- API detail
Core technology
AI maturity
App detail
Integration6 records
AI capability4 records
Feature5 records
hDrop Technologies partnerships and signals
Strategic signalPartnerships
Eight partnerships are on record, tiered flagship and core.
- Matt HansonflagshipPartnership with IRONMAN Pro Series circuit competitor to bring real-time sweat rate and sodium loss monitoring into elite long-course triathlon training and racing. Matt Hanson brings exercise physiology expertise for hypothesis-driven training adjustments and individualized sodium replacement strategy development.
- TrainingPeakscoreSoftware integration enabling athletes to automatically synchronize personalized hydration data - captured via hDrop's wearable sensor including sweat loss and sodium loss metrics - directly into their TrainingPeaks performance analytics workflows. Consolidated data appears alongside traditional metrics such as heart rate and power output.
- From Minus ZerocoreEuropean distribution partnership for hDrop's official entry into the European market. Opens access for pro teams, dedicated amateurs, and retail consumers throughout Europe. From Minus Zero specializes in performance-enhancing sports technologies.
- RCD EspanyolcoreLaLiga club is the first European team to integrate hDrop into daily training. Sports science staff monitors each player's sweat profile and tailors electrolyte replacement protocols to reduce dehydration-related performance drops and improve late-match resilience.
- HammerheadcoreIntegration with Hammerhead Extensions - a program enabling third-party developers to build experiences for Hammerhead Karoo bike computers. hDrop brings real-time hydration monitoring with sweat rate, electrolyte loss, and hydration status displayed directly on Karoo device.
- USA CyclingflagshipOfficial Member Benefit partnership - USA Cycling members receive 20% discount on hDrop devices. USA Cycling High Performance Team uses and tests hDrop device, with hDrop providing data analytics for the team. Cyclists can monitor hydration levels, sweat rate, and optimize performance using sweat analytics data.
- WahoocoreIntegration with Wahoo ELEMNT bike computers (ACE, BOLT 3, ROAM 3). Displays Fluid Loss and Sodium Loss data fields during rides and records into FIT files. hDrop data fields added through Wahoo app workout profiles.
- GarmincoreGarmin ConnectIQ Datafield integration allowing hDrop hydration data to display on Garmin watches during activities. Part of broader ecosystem integration strategy for cycling and running computers.
Scale indicators3 records
Recent moves6 records
Expansion highlights5 records
hDrop Technologies competitors and assessment
Company assessmentDirect peers
- Epicore Biosystems: Developer of Connected Hydration sweat-patch biosensors and wearable sweat-sensing platforms. Most directly comparable peer as another commercial-stage company selling sweat biomarker analysis for hydration and electrolyte monitoring to athletes and workers.
- Nix Biosensors: Maker of the Nix Hydration Biosensor, a single-use sweat patch that analyzes sodium concentration and sweat rate. Directly comparable as a sweat-based hydration analysis product targeting athletes, though disposable rather than reusable.
Broad incumbents
- WHOOP: Subscription-based performance wearable tracking HRV, sleep, strain, and recovery. Comparable as an established subscription-wearable targeting serious athletes, though broader in metrics and not specifically sweat-based.
- Polar: Long-standing sports wearables brand with heart-rate, training load, and recovery analytics. Comparable as an incumbent targeting endurance athletes, the same buyer persona as hDrop.
- Apple: Apple Watch leads consumer health/fitness wearables with biometric sensors (HR, SpO2, ECG, temperature). Comparable as the mass-market incumbent whose ecosystem reach could absorb or bypass specialized hydration devices.
- COROS: Sports watches and cycling computers favored by endurance athletes. Comparable as a direct competitor for the endurance athlete's wrist and dashboard, though not currently offering sweat analysis.
- Garmin: Dominant sports/fitness wearables and cycling computers brand. hDrop integrates into Garmin via ConnectIQ; Garmin represents both a key distribution channel and a potential competitive threat if it adds native hydration sensing.
- Oura: Smart ring with sleep, readiness, and physiological trend tracking. Comparable as a subscription-supported biometric wearable targeting performance-minded consumers and a potential platform for hydration features.
Emerging players
- Ultrahuman: Smart ring (Ring Air) and metabolic-health platform (M1) including hydration tracking via continuous biosensors. Comparable as an emerging consumer health-tech brand pursuing biomarker-driven insights similar to hDrop's approach.
- Abbott Lingo: Abbott's consumer biosensor program building on its CGM franchise to track additional metabolic biomarkers in real time. Comparable as a large entrant expanding continuous biosensing toward hydration and electrolyte insights.
Market position
Strengths5 records
Weaknesses5 records
Competitive moat4 records
Key risks6 records
Key highlights6 records
Customer concentration
hDrop Technologies social profiles
Digital presencehDrop Technologies compliance and trust
Trust signalCompliance2 records
hDrop Technologies financial estimates
Financial estimateRevenue estimate
Valuation estimate
hDrop Technologies leadership team
Management profileNumber of profiles
Profiles8 records
hDrop Technologies funding detail
Funding detailFunding overview
Funding rounds3 records
Investors
Funding detail is available on the Subscription and Enterprise plan.Contact sales →
hDrop Technologies 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 hDrop Technologies
What does hDrop Technologies do?
hDrop Technologies designs, manufactures, and sells the hDrop Gen 2, a reusable wearable sweat biosensor that clips to the upper arm or chest strap and uses proprietary solid-state electrode technology to measure fluid loss, sweat rate, sodium loss, potassium loss, and skin temperature in real time during exercise. Data streams via Bluetooth to a companion iOS/Android app (hDrop App) that delivers personalized Sweat Zones (Concentrated, Target, Diluted) feedback and integrates with Garmin, Wahoo, Hammerhead, and TrainingPeaks platforms.
Is hDrop Technologies a public or private company?
hDrop Technologies is a private company. It is classified as founder individual operated bootstrapped and is currently operating.
When was hDrop Technologies founded?
hDrop Technologies was founded in 2019. It employs 1 to 10 people.
Where is hDrop Technologies based?
hDrop Technologies is headquartered in Little Rock, United States, in the North America region.
How does hDrop Technologies make money?
One revenue line is on record: hardware Sales.
Who are hDrop Technologies's main competitors?
Direct peers on record are Epicore Biosystems and Nix Biosensors. Broad incumbents are WHOOP, Polar, Apple, COROS, Garmin and Oura. Emerging players are Ultrahuman and Abbott Lingo.
Does hDrop Technologies have an API?
No public API is recorded for hDrop Technologies.
What industry is hDrop Technologies in?
hDrop Technologies's product category is Wearable Sports Biosensors. Its primary akta.pro industry code is CRACAQAH, Smart Fitness & Training Devices (Connected Fitness Sensors, Smart Jump Ropes, etc.), with a secondary code of CRACAIAF, Health Monitoring Wearables (ECG, BP, SpO2, CGM-compatible). Its NAICS code is 334515 and its SIC code is 3825.