hDrop Technologies Inc.hDrop is a reusable sweat sensor for athletes that measures sweat rate, fluid loss, sweat sodium concentration and electrolyte loss in real time.Designed for runners, cyclists, triathletes and endurance athletes, hDrop helps athletes understand their individual sweat profile and build a more personalized hydration strategy using data collected during real training.Unlike traditional one-time sweat testing or disposable sweat patches, hDrop can be used repeatedly across training sessions, races and different environmental conditions.hDrop integrates with leading sports platforms and gives athletes access to their hydration and sweat data during and after exercise.
hDrop Technologies Inc. (hdroptech.com) has 15 customer reviews on Five Star Index, with an average rating of 4.1 out of 5.
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Personal Care · Orlando, Florida
Excellent
Personal Care · Grants Pass, Oregon
Excellent
Personal Care · Great Neck, NY
Excellent
Personal Care · Costa Mesa, California
Excellent
Showing 11 reviews with 5 stars · Clear filters
Melissa R.
Easy to test and interesting to see the results. They were very helpful in going through it in more detail.
Response from hDrop Technologies Inc.Sep 16, 2026
Thank you for your review! We’re glad you’ve found hDrop easy to use and the results insightful. Our team is always happy to help you understand your sweat data and get the most out of your device. Happy training!
Emily S.
The team was very knowledgable and helpful. The hdrop is super easy to use which is nice.
Response from hDrop Technologies Inc.Sep 11, 2026
Thank you for the kind words! It was great meeting you at UTMB and helping with your sweat test. We’re glad you found hDrop easy to use, and we really appreciate you taking the time to share your experience!
Ole K.
The team was professional and knowledgeable. As a runner and a doctor I enjoyed the experience and gained valuable insights about myself
Response from hDrop Technologies Inc.Sep 7, 2026
Thank you for the kind words! We’re really glad you enjoyed using hDrop and that the sweat and hydration data gave you useful insights into your own physiology as a runner. It’s always great to hear when athletes can turn real training data, like sweat rate, fluid loss and sodium loss, into a better understanding of their hydration needs. We really appreciate you taking the time to share your experience!
Angie L.
Very efficient in terms of introducing how to test and explain the data.
Response from hDrop Technologies Inc.Sep 4, 2026
Thank you! Getting to know your sweat shouldn’t be complicated, so we’re glad we could make using hDrop and understanding your data straightforward. Here’s to less guesswork and more confidence in your hydration strategy. Happy training! 💧
Mick
Great service, and very useful information gained from the sweat & sodium test. It helped me modify my hydration strategy for the2026 UTMB, and I won my age class. Thanks team !
Response from hDrop Technologies Inc.Sep 4, 2026
Thank you so much, Mick, and congratulations on winning your age class at the 2026 UTMB! That is an incredible achievement. We are delighted that the device and data helped you refine your hydration strategy and played a small part in such a successful race. Congrats!
Ian
After meeting the Hdrop team in Chamonix and trying out the Hdrop sensor, me and my wife were impressed with the amount of data it provided. It’s very easy to use and the information and data fields on the App are easy to understand. We now have one and use it most days to measure our real time fluid and sodium loss. It’s going to be a very valuable resource for training and race day hydration planning.
Response from hDrop Technologies Inc.Sep 4, 2026
Thank you, Ian! It was a pleasure meeting you and your wife in Chamonix. We are so glad you found the sensor easy to use and the data valuable. We hope hDrop continues to give you both greater confidence when planning hydration for training and race day.
Giac K O.
Interesting new „Thing to know” about performance! Thank You HDrop
Response from hDrop Technologies Inc.Sep 4, 2026
Thank you for your kind review! We are very happy that hDrop has given you a useful new insight into your performance. Understanding your individual sweat profile can make a real difference, and we truly appreciate your support.
Ed D.
I am an early user of an hdrop sensor. I used GEN 1 and liked it so much I purchased GEN 2. I cannot say enough good things - about the company and the product itself Very valuable insight and data that truly helped me focus my hydration needs and issues I was having as an ultra endurance cyclist. Great customer service and extremely easy to contact and communicate with. Overall, I would purchase again without reservation or recommend its use. A GREAT product and experiennce.
Response from hDrop Technologies Inc.Jun 5, 2026
Thank you so much for sharing this. It means a lot to hear that both Gen 1 and Gen 2 have been valuable for you. We have been working on hDrop since 2018, and from the beginning our goal has been to help pioneer this field by giving athletes access to real-time sweat and hydration insights that were not previously available outside of the lab. We truly appreciate your early support, your trust in the product, and your kind words about the team. Feedback like this motivates us to keep improving the technology, the data, and the overall user experience. Thanks again for being part of the hDrop community and for recommending us. We’re grateful to have users like you!