# 50 leading healthtech companies in Massachusetts

Tamtam tracks 53 healthtech companies headquartered in Massachusetts. This list ranks the 50 largest by number of employees on LinkedIn, led by Boston Scientific, athenahealth and Hologic, Inc.. Their median headcount is 491. Half of them were founded in 2011 or later. The most common headquarters are Boston (19), Waltham (7) and Cambridge (6).

These Massachusetts-based healthtech companies are primarily large and mid-sized firms specializing in medical equipment manufacturing and software development. Key players include Boston Scientific, which develops medical devices and therapies; Hologic, Inc., focusing on women's health products; eClinicalWorks, providing electronic health records; and Nuance Communications, known for its AI solutions in healthcare. The list also features athenahealth, which simplifies healthcare through technology for electronic health records.

A notable pattern among these companies is their strong presence in the Boston metropolitan area, with many headquartered in Boston, Marlborough, Burlington, and Cambridge. This indicates a geographical concentration of healthtech innovation and development within the state.

🇺🇸 Massachusetts · 50 companies · Updated Nov 12, 2026

| # | Company | Industry | Headquarters | Employees | Founded |
|---|---|---|---|---|---|
| 1 | [Boston Scientific](https://www.tamtam.ai/c/boston-scientific) (bostonscientific.com)<br>Develops and provides innovative medical technologies including devices and therapies for various diseases, improving patient health and reducing healthcare costs worldwide. | Medical Equipment Manufacturing | 🇺🇸 Marlborough | 54,633 |  |
| 2 | [athenahealth](https://www.tamtam.ai/c/athenahealth) (athenahealth.com)<br>The company strives to simplify healthcare with innovative technology for electronic health records, revenue cycle management, and patient engagement solutions | IT Services and IT Consulting | 🇺🇸 Boston | 8,956 | 1997 |
| 3 | [Hologic, Inc.](https://www.tamtam.ai/c/hologic-inc) (hologic.com)<br>Develops innovative medical products, especially for women's health, focusing on early detection and better outcomes across breast, skeletal, diagnostic, and GYN surgical solutions. | Medical Equipment Manufacturing | 🇺🇸 Marlborough | 6,921 | 1985 |
| 4 | [eClinicalWorks](https://www.tamtam.ai/c/eclinicalworks) (eclinicalworks.com)<br>It provides Electronic Health Record and Practice Management solutions to medical professionals, enhancing care quality and reducing costs through technology. | Software Development | 🇺🇸 Westborough | 5,426 | 1999 |
| 5 | [MEDITECH](https://www.tamtam.ai/c/meditech) (ehr.meditech.com)<br>Healthcare organization empowering digital transformation with an intuitive and interoperable EHR system, cloud-based solutions, and personalized mobile tools to enhance efficiency and outcomes | IT Services and IT Consulting | 🇺🇸 Canton | 3,702 | 1969 |
| 6 | [Nuance Communications](https://www.tamtam.ai/c/nuance-communications) (dragon.nuance.com)<br>Development of conversational, ambient, and generative AI solutions serving hospitals and Fortune 100 companies to enhance communication and assistance. | Software Development | 🇺🇸 Burlington | 3,369 |  |
| 7 | [Zelis](https://www.tamtam.ai/c/zelis) (zelis.com)<br>A healthcare technology company streamlining financial processes for payers, providers, and consumers, driving results through innovative technology and expertise | Professional Services | 🇺🇸 Boston | 3,001 |  |
| 8 | [Alnylam Pharmaceuticals](https://www.tamtam.ai/c/alnylam-pharmaceuticals) (alnylam.com)<br>A global biotech company pioneering RNAi therapeutics to treat rare genetic diseases, with a breakthrough product and a robust pipeline | Biotechnology Research | 🇺🇸 Cambridge | 2,883 | 2002 |
| 9 | [Haemonetics](https://www.tamtam.ai/c/haemonetics) (haemonetics.com)<br>A global healthcare company offering innovative medical products and solutions to improve patient care and reduce healthcare costs in various medical markets | Medical Equipment Manufacturing | 🇺🇸 Boston | 2,530 | 1971 |
| 10 | [Abiomed](https://www.tamtam.ai/c/abiomed) (abiomed.com)<br>A leading provider of medical technology based in Danvers, MA, offering products for circulatory support and oxygenation to help patients recover | Medical Equipment Manufacturing | 🇺🇸 Danvers | 2,388 | 1981 |
| 11 | [HealthEdge](https://www.tamtam.ai/c/healthedge) (healthedge.com)<br>Connecting health plans, providers, and patients using end-to-end digital technology solutions to support new business models, reduce administrative costs, and improve health outcomes. | Software Development | 🇺🇸 Boston | 2,225 | 2005 |
| 12 | [Wolters Kluwer Health](https://www.tamtam.ai/c/wolters-kluwer-health) (wolterskluwer.com)<br>Healthcare solutions provider delivering clarity through trusted medical evidence and technology to reduce cost and variability, empowering clinicians, patients, researchers, and students globally | Software Development | 🇺🇸 Waltham | 2,055 |  |
| 13 | [UST HealthProof](https://www.tamtam.ai/c/ust-healthproof) (usthealthproof.com)<br>The company provides core administrative solutions for health plans, focusing on scalability, cost-effectiveness, integration, and consumer-centricity to reduce administrative costs | Hospitals and Health Care | 🇺🇸 Boston | 2,054 |  |
| 14 | [LogixHealth](https://www.tamtam.ai/c/logixhealth) (logixhealth.com)<br>Provides coding, billing, and revenue cycle solutions for emergency departments, hospitals, and physician practices, utilizing business intelligence analytics across many states. | Hospitals and Health Care | 🇺🇸 Bedford | 1,925 | 1990 |
| 15 | [FUJIFILM Healthcare Americas Corporation](https://www.tamtam.ai/c/fujifilm-healthcare-americas-corporation) (healthcaresolutions-us.fujifilm.com)<br>Provides comprehensive healthcare technology and expertise. Focuses on disease detection, diagnosis, and treatment through diagnostic, enterprise, endoscopic, surgical, and in-vitro solutions. | Medical Equipment Manufacturing | 🇺🇸 Lexington | 1,709 |  |
| 16 | [Imprivata](https://www.tamtam.ai/c/imprivata) (imprivata.com)<br>Provider of digital identity solutions for critical industries, addressing workflow, security, and compliance challenges by securing data and applications seamlessly | Software Development | 🇺🇸 Waltham | 1,257 |  |
| 17 | [Best Buy Health](https://www.tamtam.ai/c/best-buy-health) (bestbuyhealth.com)<br>Enriching lives through technology, Best Buy Health offers consumer health products, emergency response services, and virtual care options to connect patients and physicians | Hospitals and Health Care | 🇺🇸 Boston | 1,235 |  |
| 18 | [Amwell](https://www.tamtam.ai/c/amwell) (business.amwell.com)<br>Amwell empowers clients' healthcare goals with a future-ready platform, fostering partnerships and innovation to create a comprehensive care ecosystem for better outcomes | Hospitals and Health Care | 🇺🇸 Boston | 918 |  |
| 19 | [ConcertAI](https://www.tamtam.ai/c/concertai) (concertai.com)<br>Innovative AI-powered SaaS data company specializing in healthcare, experiencing rapid growth as a leader in the industry | Biotechnology Research | 🇺🇸 Cambridge | 840 | 2018 |
| 20 | [Lifeline](https://www.tamtam.ai/c/lifeline) (lifeline.com)<br>The company is a leading provider of medical alert systems, offering services to ensure safety and support for subscribers | Medical Equipment Manufacturing | 🇺🇸 Marlborough | 754 | 1974 |
| 21 | [Philips Lifeline](https://www.tamtam.ai/c/philips-lifeline) (lifeline.com)<br>Lifeline offers trusted medical alert services for seniors, providing peace of mind and quick access to help when needed Stay connected by following | Medical Equipment Manufacturing | 🇺🇸 Framingham | 696 | 1974 |
| 22 | [connectRN](https://www.tamtam.ai/c/connectrn) (connectrn.com)<br>A nurse community providing career support, work opportunities, and resources for nurses across the US through technology in Waltham, Massachusetts | Hospitals and Health Care | 🇺🇸 Waltham | 645 | 2014 |
| 23 | [Arcadia](https://www.tamtam.ai/c/arcadia) (arcadia.io)<br>Transforming healthcare through data insights and actions Providing data platform, analytics tools, and services to improve patient outcomes and optimize operations | IT Services and IT Consulting | 🇺🇸 Boston | 542 | 2002 |
| 24 | [American Well](https://www.tamtam.ai/c/american-well) (amwell.com)<br>A leading telehealth platform in the US connecting providers, insurers, and patients to deliver affordable, high-quality care through digital solutions | Hospitals and Health Care | 🇺🇸 Boston | 493 | 2006 |
| 25 | [Interwell Health](https://www.tamtam.ai/c/interwell-health) (interwellhealth.com)<br>A kidney care management company partnering with physicians to transform healthcare, prioritize expertise and compassion, and improve patients' quality of life | Hospitals and Health Care | 🇺🇸 Boston | 491 | 2014 |
| 26 | [ScribeEMR, Inc.](https://www.tamtam.ai/c/scribeemr-inc) (scribeemr.com)<br>A solution for clinical documentation challenges, ScribeEMR provides real-time remote scribes to enter patient information into EMRs, improving accuracy and reducing data entry time | Technology, Information and Internet | 🇺🇸 Woburn | 446 | 2016 |
| 27 | [Butterfly Network, Inc.](https://www.tamtam.ai/c/butterfly-network-inc) (butterflynetwork.com)<br>Innovative ultrasound technology with artificial intelligence providing affordable, high-quality, and easy-to-use imaging solutions for better clinical decisions at point of care worldwide | Medical Equipment Manufacturing | 🇺🇸 Burlington | 446 | 2011 |
| 28 | [Velsera](https://www.tamtam.ai/c/velsera) (velsera.com)<br>Velsera connects healthcare and life sciences to enable precision medicine, using data to improve healthcare globally through multiomics insights | Biotechnology Research | 🇺🇸 Charlestown | 421 | 2023 |
| 29 | [UpToDate](https://www.tamtam.ai/c/uptodate) (wolterskluwer.com)<br>A trusted resource for clinicians to make informed care decisions, stay updated on standards, and improve patient outcomes and hospital performance | Software Development | 🇺🇸 Waltham | 401 | 1992 |
| 30 | [RxSense](https://www.tamtam.ai/c/rxsense) (rxsense.com)<br>A high-growth healthcare technology company providing cloud-based solutions for transparent pharmacy benefits administration, claims processing, and prescription savings services | Hospitals and Health Care | 🇺🇸 Boston | 395 | 2015 |
| 31 | [Fujifilm Healthcare Americas](https://www.tamtam.ai/c/fujifilm-healthcare-americas) (fujifilm.com)<br>A leading provider of diagnostic and enterprise imaging solutions including digital radiography, mammography, AI innovation, and molecular-based immunoassay technology | Medical Equipment Manufacturing | 🇺🇸 Lexington | 393 |  |
| 32 | [Rhapsody](https://www.tamtam.ai/c/rhapsody) (rhapsody.health)<br>A digital health platform specializing in healthcare integration, identity management, and clinical terminology expertise, empowering providers and health tech builders worldwide | Hospitals and Health Care | 🇺🇸 Boston | 392 |  |
| 33 | [BostonGene](https://www.tamtam.ai/c/bostongene) (bostongene.com)<br>BostonGene specializes in providing transformative AI-integrated molecular analytics for precision matching of therapies for cancer and immune-related diseases, improving patient lives | Biotechnology Research | 🇺🇸 Waltham | 370 | 2015 |
| 34 | [AVA](https://www.tamtam.ai/c/ava) (eatwithava.com)<br>An intelligent eating platform reshaping food and nutrition habits with top talent in nutrition science, technology, and behavioral coaching Currently in private beta | Wellness and Fitness Services | 🇺🇸 Boston | 359 | 2016 |
| 35 | [OVERJET](https://www.tamtam.ai/c/overjet) (overjet.com)<br>A dental AI company founded by MIT and Harvard experts, Overjet provides FDA-cleared technology for precise pathology detection and patient education | Software Development | 🇺🇸 Boston | 341 | 2018 |
| 36 | [Telemynd](https://www.tamtam.ai/c/telemynd) (telemynd.com)<br>Telemynd provides personalized mental health services through technology and professional support, aiming to increase access to care and improve outcomes | Mental Health Care | 🇺🇸 Maynard | 334 | 2019 |
| 37 | [Verscend](https://www.tamtam.ai/c/verscend) (cotiviti.com)<br>A solutions and analytics company reshaping healthcare economics, helping clients discover new value opportunities through innovative technology and data analysis | IT Services and IT Consulting | 🇺🇸 Waltham | 318 |  |
| 38 | [nference](https://www.tamtam.ai/c/nference) (nference.com)<br>Leverages academic minds, researchers, and patient data to accelerate drug development, generate evidence, and improve clinical trials, offering comprehensive biological and clinical insights. | Biotechnology Research | 🇺🇸 Cambridge | 314 | 2013 |
| 39 | [DeepHealth](https://www.tamtam.ai/c/deephealth) (deephealth.com)<br>An AI-powered subsidiary focused on healthcare informatics, DeepHealth aims to enhance care delivery by leveraging advanced AI technologies and personalized workflows | Hospitals and Health Care | 🇺🇸 Cambridge | 307 |  |
| 40 | [PathAI](https://www.tamtam.ai/c/pathai) (pathai.com)<br>AI-powered pathology company improving patient outcomes through accurate diagnosis and effective treatment, leveraging machine learning with a diverse and passionate team | Software Development | 🇺🇸 Boston | 281 | 2016 |
| 41 | [Ontada](https://www.tamtam.ai/c/ontada) (ontada.com)<br>The company is focused on oncology data, research, and technology to enhance patient lives and revolutionize cancer treatment | Technology, Information and Internet | 🇺🇸 Boston | 245 |  |
| 42 | [MDeverywhere Inc.](https://www.tamtam.ai/c/mdeverywhere-inc) (mdeverywhere.com)<br>A comprehensive solution provider in revenue cycle management, EMR, and credentialing services for physicians, ensuring compliance and efficiency for clients nationwide | IT Services and IT Consulting | 🇺🇸 Waltham | 240 | 1995 |
| 43 | [Picis](https://www.tamtam.ai/c/picis) (picis.com)<br>Global provider of clinical information solutions for perioperative care, specializing in life-critical areas of hospitals to improve patient care and financial outcomes worldwide | Software Development | 🇺🇸 Peabody | 223 | 1994 |
| 44 | [Strategic Solutions Group (SSG)](https://www.tamtam.ai/c/strategic-solutions-group-ssg) (ssg-llc.com)<br>An established IT and management consulting firm specializing in technology solutions for the public sector and healthcare industry, improving quality of life through innovative tools | IT Services and IT Consulting | 🇺🇸 Needham | 185 | 2003 |
| 45 | [Anumana](https://www.tamtam.ai/c/anumana) (anumana.ai)<br>Utilizing AI and translational science, Anumana decodes electrical signals from the heart to enable earlier diagnoses and life-saving treatments in cardiac care | Technology, Information and Internet | 🇺🇸 Cambridge | 183 | 2021 |
| 46 | [Implicity](https://www.tamtam.ai/c/implicity) (implicity.com)<br>Provides a universal cardiac remote monitoring and research platform to hospitals and clinics, enhancing remote care for cardiac patients. | Hospitals and Health Care | 🇺🇸 Cambridge | 125 | 2016 |
| 47 | [Sonio](https://www.tamtam.ai/c/sonio) (sonio.ai)<br>Innovative women's health practice management software powered by AI for prenatal examinations, ultrasound readings, and clinical excellence throughout pregnancy | Software Development | 🇺🇸 Boston | 111 | 2020 |
| 48 | [Medisafe®](https://www.tamtam.ai/c/medisafe) (medisafe.com)<br>Medisafe empowers patients to manage their medication and healthcare journey through advanced technology, personalized guidance, and comprehensive support services | Technology, Information and Internet | 🇺🇸 Boston | 100 | 2012 |
| 49 | [EMB](https://www.tamtam.ai/c/emb) (embllc.com)<br>Integrated practice management, EMR, and medical billing solution with high customer service levels and enterprise technology (Care Revolution) for healthcare organizations | Medical Practice | 🇺🇸 Natick | 75 |  |
| 50 | [United Imaging Intelligence](https://www.tamtam.ai/c/united-imaging-intelligence) (uii-ai.com)<br>A leading international medical AI company founded in 2017, providing innovative solutions for healthcare through AI technology in various medical fields | Research Services | 🇺🇸 Boston | 70 | 2017 |

## How this list is built

Every company on this list has a Tamtam company profile. The industry is the one the company gives on LinkedIn; categories such as SaaS or fintech are classified by Tamtam's AI from the company's website and LinkedIn page; and the headquarters city must match the company's own address. Companies are ranked by the number of employees on LinkedIn, and the list is refreshed every night. Classifications can be wrong, so treat the list as a starting point rather than an official ranking. Last updated Nov 12, 2026.

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Source: https://www.tamtam.ai/l/healthtech-companies-massachusetts