prolaio eVO2peak Module vs Study Watch

Similar category, different focus. These tools serve overlapping but distinct needs. Comparability 65/100 Comparability is an AI-graded 0–100 score of how directly these two tools compete — higher means a more apples-to-apples comparison.
by Prolaio
VS
by Verily

AI Verdict

Tool A is a software module that estimates peak oxygen consumption from data collected by third-party wearable sensors, serving as an adjunctive aid in clinical evaluation. In contrast, Tool B is a prescription-only wearable device designed for continuous physiological monitoring, collecting raw data for analysis in its cloud platform. While both operate in the Cardiology AI space and handle similar physiological data, Tool A is an analytical tool leveraging external data, whereas Tool B is a primary data collection device.

Choose prolaio eVO2peak Module if…

Choose Prolaio eVO2peak Module if your primary need is to estimate peak oxygen consumption (eVO2peak) for cardiovascular research or clinical evaluation. This software is ideal for leveraging data from existing qualified third-party FDA-cleared wearable medical sensors, providing an adjunctive aid without requiring a new dedicated monitoring device.

View prolaio eVO2peak Module →

Choose Study Watch if…

Choose Verily Study Watch if your clinical research requires direct, continuous, and multi-sensor physiological monitoring from a dedicated wearable device. This prescription-only watch is best suited for studies needing to collect comprehensive, raw physiological data like ECG, heart rate, and movement for analysis within Verily's integrated cloud platform.

View Study Watch →

Reviewed by Pouyan Golshani, MD — Interventional Radiologist

Quick Comparison

Feature prolaio eVO2peak Module Study Watch
Deployment Cloud The Study Watch is a wrist-worn, multi-sensor wearable device used for data collection in clinical trials. Data from the watch is encrypted and sent securely to the Verily Cloud using a USB syncing and charging cradle and a wireless connectivity bridge (Verily Study Hub).
FDA Status Cleared AI-estimated Cleared AI-estimated

Head-to-Head

AI-generated assessment across six dimensions based on each tool's documented features and compliance posture. Grounded in public data — not a substitute for hands-on evaluation.

Usability

prolaio eVO2peak Module

Prolaio offers a patient-facing mobile app that guides users through data collection and provides feedback, and it supplies a comprehensive kit including a pre-loaded phone and various connected devices for ease of use. This holistic approach to patient engagement and data input suggests a more streamlined and supported user experience compared to the Verily Study Watch, which is a dedicated research device with limited on-device data viewing for patients.

Clinical Value

Study Watch

While Tool A provides a specific, FDA-cleared estimation of eVO2peak for cardiovascular evaluation, Tool B offers a broader clinical value through its continuous physiological monitoring capabilities. It is FDA-cleared for single-channel ECG and irregular pulse monitoring (AFib detection), and is actively used in clinical research across multiple specialties, including Parkinson's disease, heart failure risk, and sleep monitoring, demonstrating a wider range of direct and research-driven clinical applications.

Pricing & Value

Tie

Neither tool provides publicly available pricing information, making it impossible to conduct a head-to-head comparison of their cost or assess their relative value proposition. Both are enterprise-grade solutions that require direct contact for pricing details.

Enterprise Readiness

prolaio eVO2peak Module

Both tools demonstrate strong enterprise readiness with FDA clearance, cloud deployment, and HIPAA compliance claims. However, Tool B faces an ongoing lawsuit alleging HIPAA violations, which, despite denials, introduces a potential compliance risk that Tool A does not explicitly share, making Tool A a more secure choice for enterprise adoption. [cite: JSON]

Innovation

prolaio eVO2peak Module

Tool A demonstrates significant innovation through its proprietary, locked deep-learning model that estimates peak oxygen consumption (eVO2peak) by integrating diverse data from qualified third-party FDA-cleared wearable medical sensors. This represents a novel application of AI to derive a complex, high-value clinical biomarker from potentially existing and varied data streams.

Support & Docs

Study Watch

Verily provides a dedicated and publicly accessible support section on its website, offering product documentation, tutorials, and resources for its platforms, including regulatory information for the Study Watch. While Tool A mentions 'always-on support' for patients and technical support for studies, Tool B's structured and documented support resources appear more comprehensive.

Feature-by-Feature

Detail beyond the Quick Comparison summary. For pricing, deployment, BAA, FDA, and HIPAA see the Overview tab.

Feature prolaio eVO2peak Module Study Watch
Name prolaio eVO2peak Module Study Watch
Company Prolaio Verily Life Sciences
Description Prolaio is a clinical intelligence company that develops FDA-cleared software, such as the eVO2peak Module, to estimate peak oxygen consumption using real-world patient data for cardiovascular research and care. Verily Study Watch is a prescription-only, sensor-based wearable device for non-invasive, continuous physiological monitoring in clinical research, collecting data like ECG, heart rate, and movement for analysis in Verily's cloud platform.
Categories Cardiology AI, Clinical Decision Support & Reference Cardiology AI, Wearables & Remote Monitoring (RPM)
Key Features Estimates peak oxygen consumption (eVO2peak), Utilizes demographic data, single-lead ECG, and triaxial accelerometry inputs, Processes data from qualified third-party FDA-cleared wearable medical sensors, Applies a locked deep-learning model for eVO2peak estimation, Provides information as an adjunctive aid in clinical evaluation, Enables high-density, longitudinal data collection, Leverages real-world patient data and insights, Features FDA-cleared software and proprietary algorithms Continuous physiological monitoring, Multiple physiological sensors (ECG, heart rate, electrodermal activity, inertial movements), Long battery life (up to one week), Internal data storage and encryption, Cloud-based data processing with algorithms and machine learning, On-demand single-channel ECG, Irregular pulse monitor, E-ink display for minimal power consumption

Videos

Demos, reviews, and walkthroughs featuring prolaio eVO2peak Module and Study Watch.

Loading videos…
Videos need JavaScript to load. Search YouTube directly →

View all on YouTube

Frequently Asked Questions

The Prolaio eVO2peak Module is FDA-cleared software intended to estimate peak oxygen consumption (eVO2peak) as an adjunctive aid in the clinical evaluation of patients for cardiovascular research and care. The Verily Study Watch is a prescription-only, sensor-based wearable device for non-invasive, continuous physiological monitoring in clinical research, collecting data for analysis in Verily's cloud platform.
The Prolaio eVO2peak Module processes demographic data, single-lead ECG, and triaxial accelerometry inputs from qualified third-party FDA-cleared wearable medical sensors. In contrast, the Verily Study Watch is a wearable device that directly collects multiple physiological data points, including ECG, heart rate, electrodermal activity, and inertial movements.
The Prolaio eVO2peak Module primarily provides an estimation of peak oxygen consumption (eVO2peak) using a locked deep-learning model. The Verily Study Watch offers continuous physiological monitoring data, including on-demand single-channel ECG, irregular pulse monitoring, heart rate, electrodermal activity, and inertial movements.
Both Prolaio and Verily state that they are HIPAA compliant and offer BAAs. However, Verily is currently facing an ongoing lawsuit alleging HIPAA violations and breaches of BAAs, which the company denies.

Backers

Who funded each tool's parent company.

AI Tool Finder
AI-powered search. Results may not be comprehensive.