Preventive healthcare is becoming an increasingly important part of India’s evolving healthcare landscape, with artificial intelligence (AI) opening new possibilities for identifying diseases earlier and supporting timely medical intervention. From AI-powered retinal imaging and medical diagnostics to breast cancer screening and continuous patient monitoring, health-tech companies are developing technologies that can help healthcare professionals make more informed clinical decisions.
Indian health-tech innovators are contributing to this transformation by combining AI, medical imaging, digital diagnostics and connected healthcare infrastructure to address critical healthcare challenges. Here are five Indian health-tech companies working to advance preventive healthcare and early disease detection.
1. Forus Health
Forus Health is advancing the future of healthcare by combining cutting-edge ophthalmic imaging, artificial intelligence and secure cloud technology to enable smarter and more proactive screening.
Its advanced imaging platforms capture high-definition retinal images, while AI-powered solutions translate these images into actionable clinical insights, supporting the identification of ocular diseases and potential indicators of systemic health risks like cardiovascular, neurological and renal conditions.
By transforming the eye into a powerful window to overall health, Forus Health is helping healthcare professionals move beyond conventional screening towards earlier risk identification and preventive care. Its solutions address conditions including diabetic retinopathy and glaucoma while opening new possibilities for broader systemic health insights.
The company is shaping an integrated healthcare ecosystem where imaging, AI, clinical expertise and connected infrastructure converge to expand access and enable a more predictive and patient-centric model of healthcare.
2. SigTuple
Bengaluru-based SigTuple is a health-tech company combining artificial intelligence, robotics and digital microscopy to improve the way biological samples are analysed in diagnostic laboratories.
Its AI-powered solutions digitise samples such as blood and urine, enabling automated image analysis and supporting pathologists in examining cellular structures and identifying abnormalities. By streamlining microscopy workflows, the company’s technology aims to improve diagnostic efficiency and facilitate remote review by medical professionals.
SigTuple’s AI100 platform automates aspects of microscopic sample analysis, helping laboratories process diagnostic information and enabling pathologists to review digital images from different locations. This approach can support laboratory workflows where timely and reliable diagnostic assessment is essential.
By integrating AI with laboratory diagnostics, SigTuple demonstrates how advanced technology can support the early identification of potential abnormalities and strengthen diagnostic capabilities across healthcare settings.
3. Niramai Health Analytix
Niramai Health Analytix is an Indian health-tech company focused on breast cancer screening through artificial intelligence and thermal imaging. Its technology, Thermalytix, combines thermal imaging with AI-based analysis to identify patterns that may indicate a need for further medical evaluation.
The company’s approach uses thermal data to support the identification of potential abnormalities, offering an alternative screening approach that does not rely on conventional breast-imaging techniques. This makes Niramai a notable innovator in the application of AI to women’s health and early disease detection.
By developing technology focused on accessible, non-invasive screening, Niramai is contributing to efforts to improve breast-health awareness and encourage timely medical assessment.
Its work highlights the potential of combining AI with innovative imaging techniques to broaden the approaches available for preventive healthcare.
4. Tricog Health
Tricog Health focuses on cardiac diagnostics, using technology and AI-assisted analysis to support the interpretation of electrocardiograms (ECGs) and improve access to cardiac assessment.
Cardiovascular conditions can sometimes remain undetected until symptoms become serious. Timely interpretation of cardiac tests can play an important role in identifying abnormalities and helping clinicians determine the appropriate next steps.
Tricog’s technology combines digital cardiac diagnostics with specialist-led review and healthcare workflows. Its solutions are designed to support healthcare providers in obtaining timely ECG interpretations and facilitating clinical decision-making.
By connecting diagnostic technology with cardiac expertise, Tricog is contributing to efforts to make cardiac assessment more accessible across different healthcare settings. Its work illustrates how AI-enabled diagnostics can support earlier recognition of potential heart-related concerns and timely referral for further care.
5. Dozee
Dozee is an Indian health-tech company specialising in contactless patient monitoring and AI-enabled clinical insights. Its technology uses sensors and artificial intelligence to monitor physiological parameters and help healthcare teams identify changes in a patient’s condition.
Continuous monitoring can provide healthcare professionals with information that may be missed during periodic bedside observations. By analysing patient data and generating alerts for potential deterioration, such systems can support early intervention and more proactive care.
Dozee’s solutions are designed for healthcare environments such as hospitals, where continuous observation and timely identification of warning signs can be particularly important. Its technology also reflects the growing role of remote patient monitoring in improving clinical workflows.
By combining contactless sensing with AI-powered analytics, Dozee demonstrates how health-tech innovation can support a shift towards more proactive patient care, helping clinicians respond to potential risks before a patient’s condition worsens.
The Future of Preventive Healthcare in India
Artificial intelligence is creating new opportunities for Indian healthcare providers to identify potential health risks, improve diagnostic workflows and support timely medical intervention. Companies such as Forus Health, SigTuple, Niramai Health Analytix, Tricog Health and Dozee are applying technology to different aspects of healthcare, from retinal imaging and laboratory diagnostics to breast screening, cardiac assessment and continuous patient monitoring.
While each company addresses a distinct healthcare challenge, their work reflects a broader shift from reactive treatment towards earlier detection and proactive care.
The long-term impact of these innovations will depend on clinical validation, responsible implementation, accessibility and integration into existing healthcare systems. AI is not a replacement for medical professionals; rather, it can serve as a valuable tool to support clinical judgement and help healthcare teams make informed decisions.
As India’s health-tech ecosystem continues to evolve, these innovations could play an important role in making preventive healthcare more accessible, timely and effective.










