Dev tools · alternatives · 2026

24 alternatives to Authentication for wearables and sensors

Widget/UI to connect your app to all wearables

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Authentication for wearables and sensors launched in 2022; newer entries below may have overtaken it.

1
Health API for sensors and wearables▲284
API for apps to connect to wearables and sensors easily
2021 · tryterra.co · its alternatives →
2
Heart Rate Streaming for Apps▲144
API to easily stream real-time health data from wearables
2023 · tryterra.co · its alternatives →
3
Open Wearables▲631
Hi, I'm Bart, one of the maintainers of Open Wearables. For the past few months we've been building an open-source, self-hosted backend that normalises health and fitness data from multiple wearable providers (Garmin, Whoop, Apple Health, Samsung Health and others) into a single AI-ready REST API - and thought it was worth sharing here too :) We built this out of our own experience doing custom wearable integrations for clients, and from working with paid SaaS solutions that often lack the flexibility to customise data pipelines or debug what's actually happening under the hood.…
Apr 2026 · openwearables.io · its alternatives →
4
ŌURA Ring v2.0▲182
Advanced sleep and fitness tracker
2017 · ouraring.com · its alternatives →
5
Gemini in Wear OS▲137
Gemini is now on your wrist
2025 · blog.google · its alternatives →
6
FIT LINK▲79
Combine, compete & compare + get rewarded!
2015 · fitlinkapp.com · its alternatives →
7
WeFitter API▲61
API for fitness and health data connections and gamification
2022 · wefitter.com · its alternatives →
8
Fitbit Versa▲162
The smartwatch for all
2018 · store.google.com · its alternatives →
9
Gyroscope Watch App▲194
Transform your Apple Watch into the ultimate health tracker
2019 · its alternatives →
10
Fitnesly▲126
Fitness UI kit based on Eva Design System
2019 · akveo.gumroad.com · its alternatives →
11
Notes app with keyboard for Fitbit OS▲64
A notes app with keyboard for Fitbit Versa + Sense watches
2022 · datyell.com · its alternatives →
12
WearUI▲186
Collection / Inspiration for wearable device interfaces.
2014 · wearui.co · its alternatives →
13
TTMM-S for Fitbit Versa▲69
Awarded clock face collection with weather alerts
2021 · play.google.com · its alternatives →
14
FORM Smart Swim Goggles▲66
See GPS metrics and heart rate in real time in open water
2020 · formswim.com · its alternatives →
15
Fit500▲76
Customisable fitness dashboards
2021 · apps.apple.com · its alternatives →
16
Kiwi▲73
wifi-enabled wearable sensor (or, IFTTT IRL)
2014 · kiwiwearables.com · its alternatives →
17
Whistle▲117
A fitness coach with personalized plans
Jun 2026 · apps.apple.com · its alternatives →
18
Vora Health▲74
Every wearable, every metric, one free AI-powered health app
Apr 2026 · askvora.com · its alternatives →
19
FITIFY▲76
Connecting people with PTs who train online through phone
2023 · gofitify.com · its alternatives →
20
Tunum▲71
Your privacy-first personal AI health and wellness companion
2023 · its alternatives →
21
T-Tracks▲93
Healthcare sensors as a service
2015 · lsstracks.com · its alternatives →
22
Polar Unite▲73
Beginner friendly fitness tracker
2020 · polar.com · its alternatives →
23
WeightHub▲58
Easily synchronize your body weight data between platforms
2019 · weemple.com · its alternatives →
24
TennisTrkr▲74
Track your tennis score on your Fitbit smartwatch
2021 · tennistrkr.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →