Cardiologs Technologies (now part of Philips)

Paris, France  All France companies → Founded 2014
Imaging AI Specialist Specialty-Focused AI Wearables / RPM
Cardiology Emergency Medicine Internal Medicine
Cardiology AI
Acquired by Philips (November 2021) — $25 million+

Products

CardioLogs ECG Analysis Platform
Cardiologs Technologies (now part of Philips)
Cardiology AI
The Cardiologs ECG Analysis Platform, now a Philips solution, uses medical-grade AI and cloud technology for rapid, accurate, and efficient analysis of ECG data from various cardiac monitoring devices, aiding physicians in arrhythmia detection and diagnosis.

See all 1 product →

About Cardiologs Technologies (now part of Philips)

Cardiologs Technologies, now a part of Philips, is a medical technology company dedicated to transforming cardiac diagnostics through the application of medical-grade artificial intelligence (AI) and cloud technology. The company’s flagship offering is an AI-powered electrocardiogram (ECG) analysis platform designed to assist clinicians in the rapid and accurate detection of various cardiac arrhythmias, including atrial fibrillation. This technology is developed in collaboration with leading physicians to ensure clinical relevance and efficacy.

The platform is notable for its vendor-neutral approach, allowing it to seamlessly integrate and interpret ECG data from a wide array of cardiac monitoring devices, such as Holter monitors, ECG patches, and even consumer smartwatches. By leveraging deep neural networks and a continually expanding database of over 20 million ECG recordings, Cardiologs aims to streamline diagnostic workflows, reduce the incidence of reporting errors, and ultimately enhance patient care by providing timely and precise cardiac insights. The solution is CE-marked and FDA cleared for cardiac arrhythmia detection, underscoring its medical-grade quality and regulatory compliance.

Focus Areas

Cardiac diagnostics arrhythmia detection ECG analysis artificial intelligence deep learning cloud technology remote patient monitoring

Business Intelligence

Key InvestorsAlven Capital Partners, Bpifrance, ISAI, Kurma Partners, Idinvest Partners, Partech Ventures, Paris Saclay Seed Fund, AI Venture Labs, Agoranov, California École Polytechnique Alumni for the Master in Entrepreneurship
PartnershipsMicroPort CRM
AcquisitionsPhilips (November 8, 2021)
TechnologyCloud-based, AI-powered (deep neural networks/deep learning algorithms), vendor-neutral ECG analysis platform, built on a growing database of over 20 million ECG recordings
FDA Clearances2 cleared products (estimated)

What Physicians Need to Know

Specialization: Cardiac Diagnostics & Arrhythmia Detection
Cardiologs specializes in advanced cardiac diagnostics, particularly in arrhythmia detection and comprehensive ECG analysis, leveraging artificial intelligence and deep learning.
Core Technology: AI & Deep Learning
The platform is powered by deep neural network (DNN) technology, which analyzes ECG waveforms holistically, mimicking human brain function to better handle complex ECG patterns than traditional rule-based algorithms.
Delivery Model: Cloud-Based & SaaS
Cardiologs utilizes cloud technology, offering its arrhythmia diagnostic software as a Software-as-a-Service (SaaS) solution, accessible from any connected computer without local installation or maintenance.
Key Differentiator: Regulatory Firsts & Clinical Validation
It was the world's first medical device powered by deep learning to receive CE Mark (2016) and among the first to receive FDA clearance for ECG analysis (2017). The AI is built upon a vast and growing database of over 200 million ECG recordings and is supported by numerous peer-reviewed clinical publications.
Key Differentiator: Enhanced Accuracy & Efficiency
The AI significantly reduces false positives for Atrial Fibrillation (AF) by 10 times and decreases Holter analysis time by 42%. It also dramatically reduces inconclusive results from smartwatch ECGs, improving diagnostic clarity.
Key Differentiator: Remote Patient Monitoring (RPM)
Cardiologs offers an innovative RPM solution that integrates data from smartwatches, enabling secure and automatic ECG data transfer via a patient mobile app and providing a physician cloud-based platform for centralized data triage and review.
Technology Stack: Deep Neural Networks & Cloud Infrastructure
The core technology stack involves deep neural networks (DNNs) for ECG signal processing, QRS and ventricular ectopic beat detection, interval measurement, heart rate measurement, and rhythm analysis, all hosted on a cloud-based platform.
Physician Tip

For physicians, Cardiologs Technologies (now part of Philips) offers a powerful tool to significantly enhance efficiency and accuracy in cardiac diagnostics. Leverage its AI-powered Holter platform to reduce ECG analysis time by up to 42% and minimize AF false positives by 10 times, allowing you to focus on critical cases with greater confidence. The platform's ability to process and triage smartwatch ECG data through its RPM solution can streamline remote patient monitoring workflows, providing timely insights for precision medicine and reducing the burden of reviewing inconclusive readings. Its vendor-neutral approach ensures flexibility in integrating with various ECG devices. Trust in its medical-grade AI, which is clinically validated and FDA-cleared, to deliver expert cardiac care faster and more efficiently.

Cardiologs' solutions are designed with vendor neutrality, allowing integration with data from various ECG devices, including Holter, event recorders, and 12-lead ambulatory ECG devices. As part of Philips, Cardiologs further strengthens Philips' comprehensive cardiac monitoring and diagnostics portfolio, complementing existing real-time patient monitoring, therapeutic devices, telehealth, and informatics solutions. Philips is also expanding its ECG ecosystem to third-party solutions through initiatives like the Philips ECG AI Marketplace, indicating a continued commitment to open integration and supporting clinical decision-making with diverse AI offerings.

Products by Cardiologs Technologies (now part of Philips)

1 product in the directory

CardioLogs ECG Analysis Platform
Cardiologs Technologies (now part of Philips)
Cardiology AI
The Cardiologs ECG Analysis Platform, now a Philips solution, uses medical-grade AI and cloud technology for rapid, accurate, and efficient analysis of ECG data from various cardiac monitoring devices, aiding physicians in arrhythmia detection and diagnosis.

What the Web Says

Cardiologs Technologies, now part of Philips, is recognized for its AI-powered, cloud-based ECG analysis platform that aims to make cardiac diagnostics more accessible and efficient. The technology has received FDA clearance and CE Mark for detecting various arrhythmias, leveraging a large database of ECG recordings. Clinicians have reported significant reductions in Holter analysis time and improved diagnostic accuracy, particularly for conditions like atrial fibrillation.

Overall: Positive

Strengths

  • Medical-grade AI and cloud technology for efficient ECG analysis.
  • FDA-cleared and CE-marked for arrhythmia detection.
  • Significantly reduces Holter analysis time (by approximately 42%).
  • Improves diagnostic accuracy, with higher sensitivity and fewer false positives for AFib detection compared to traditional methods.
  • Vendor-neutral platform compatible with various ECG recording devices.
  • Automated clinical reporting and superb clinical insights.

Limitations

  • Limited public reviews available specifically for Cardiologs Technologies as a standalone company post-acquisition by Philips.
  • Some general reviews for similar cardiology tech roles or broader Philips products mention potential for disorganization or lack of advancement in older reviews.
  • Cost of enterprise suite for a related product (CardioLog Analytics) was noted as very expensive.

Based on reviews from: Philips, DAIC, Drug Today Medical Times, SoftwareSuggest, G2, MedTech Dive, The Jungle, Partech, Growjo, Indeed.com, Reddit, The Signify View, Respiratory Therapy

Last updated: 2026-07-17

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Press & Coverage

Philips
Philips to expand its cardiac diagnostics and monitoring portfolio with the acquisition of Cardiologs
Royal Philips announced an agreement to acquire Cardiologs, a France-based medical technology company specializing in AI and cloud technology for cardiac diagnostics, to strengthen its cardiac monitoring and diagnostics offerings. The acquisition was expected to be completed in the coming months, with financial details undisclosed.
2021-11
PR Newswire
Cardiologs' AI Receives 510(k) Clearance for Pediatric Use
Cardiologs received 510(k) clearance from the FDA to use its AI-powered cardiac diagnostics platform for pediatric cardiology, based on an improved deep learning algorithm supported by over 20 million EKG recordings. This expanded authorization allows clinicians to use the technology for patients under 18.
2021-11
PR Newswire
New Study Shows Cardiologs' Deep Learning AI Outperforms the Apple Watch ECG Algorithm in Detecting Atrial Arrhythmias
A clinical study revealed that Cardiologs' deep learning AI significantly outperforms the Apple Watch ECG algorithm in detecting atrial arrhythmias, increasing sensitivity by 34% and reducing unclassified readings to 1%. This advancement promises benefits for both patients and healthcare professionals in wearable health technology.
2021-11
The Signify View
Philips Acquires Cardiologs u2013 The Signify View
Philips announced its plan to acquire France-based Cardiologs, marking its third acquisition in diagnostic cardiology and patient monitoring within a year, aiming to expand its AI and cloud technology capabilities in cardiac care. Cardiologs, founded in 2014, was among the first AI providers to receive CE marking and FDA approval for its software as a medical device.
2021-12
BioWorld
Cardiologs secures $15M in series A financing | BioWorld
Cardiologs Technologies SAS secured $15 million in Series A funding, led by Alven Capital Partners, bringing its total capital raised to over $25 million. The funds were intended to expand sales and marketing in North America and Europe and enhance the AI platform's capabilities.
2020-01
BioSpace
Clinical Study Shows Cardiologs' AI Reduces The False Positive Burden Of Implantable Loop Recorders By Almost 70%
A clinical study by Cardiologs and the Valley Health System demonstrated that Cardiologs' AI-based ECG analysis solution reduced false positives of atrial fibrillation detected by implantable loop recorders by almost 70%. This aims to alleviate the clinical burden associated with remote monitoring.
2020-05
DAIC
Cardiologs ECG Analysis Platform Receives FDA Clearance | DAIC
Cardiologs Technologies SAS received FDA clearance for its Cardiologs ECG Analysis Platform, a cloud-based, AI-powered cardiac monitoring-analysis web service designed to help physicians screen for atrial fibrillation and other arrhythmias. The system is also CE marked in Europe.
2017-07
Philips
Philips redefines cardiac care with AI-driven solutions at ESC Congress 2025
Philips showcased its AI-driven solutions for cardiac care at the ESC Congress 2025, emphasizing scalable ambulatory monitoring solutions and advanced Holter Monitoring Software for ECG analysis and reporting. The company highlighted AI's role in reducing administrative burden and supporting clinical decisions.
2025-08

Frequently Asked Questions

Cardiologs' deep learning AI significantly enhances arrhythmia detection by analyzing ECG waveforms holistically, mimicking human brain function. This approach has been clinically shown to increase sensitivity for atrial arrhythmias, reduce unclassified readings, and decrease Holter analysis time by up to 42% compared to traditional methods.
Cardiologs primarily offers the Cardiologs Holter Platform for AI-powered ECG analysis and arrhythmia diagnostics, which is now integrated into Philips' comprehensive cardiac care portfolio. Additionally, they developed the Cardiologs RPM platform, designed to facilitate remote patient monitoring by enabling secure data transfer from smartwatches and other devices for physician review.
As a medical-grade AI and cloud technology provider, Cardiologs (now Philips) is committed to ensuring data security and compliance with regulations like HIPAA and GDPR. This involves implementing robust security frameworks, including data encryption in transit and at rest, stringent access controls, and comprehensive audit logging within their cloud-based platforms.
Philips' strategy involves integrating Cardiologs' AI-powered software with its existing electrocardiograms, wearable heart monitors, and telehealth solutions, including those from BioTelemetry. This integration aims to bolster Philips' cardiac monitoring and diagnostics offerings, streamline clinical workflows, and accelerate diagnostic reporting for both current and future customers, while maintaining vendor neutrality for Cardiologs' technology.
Cardiologs' Holter platform typically operates on a 'pay per ECG' pricing model, offering flexibility regardless of the number of users. Support includes free platform updates, email assistance, and access to technical support directly through their online platform.
The Cardiologs RPM platform streamlines remote patient monitoring by securely and automatically transferring ECG data from patient devices to a cloud-based physician platform. This platform centralizes and triages data, highlighting critical information for efficient review and potentially incorporating billing mechanisms for analysis time, thereby optimizing physician workflows.

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