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List of AI companies in Massachusetts

Tamtam tracks 116 AI companies headquartered in Massachusetts. This list ranks the 100 largest by number of employees on LinkedIn, led by Publicis Sapient, Preply and Amazon Fulfillment Technologies & Robotics. Their median headcount is 933. Half of them were founded in 2007 or later. The most common headquarters are Boston (52), Cambridge (9) and Waltham (8).

馃嚭馃嚫 Massachusetts100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
Publicis Sapientpublicissapient.com

A digital business transformation partner, specializing in strategy, product, experience, engineering, data, and delivering impactful solutions to global organizations

Business Consulting and Services 馃嚭馃嚫 Boston 24,251 n/a
2
Preplypreply.com

The company connects learners with online tutors worldwide, offering live language classes with AI tools and learning materials for progress and engagement

Technology, Information and Internet 馃嚭馃嚫 Brookline 18,061 2012
3
Amazon Fulfillment Technologies & Roboticsamazon.jobs

The company partners people with intelligent robots to enhance order fulfillment accuracy, create new jobs worldwide, and improve customer experience

Software Development 馃嚭馃嚫 North Reading 17,911 2003
4
HubSpothubspot.com

It provides a comprehensive CRM platform with marketing, sales, and service tools, fostering employee growth and a flexible workplace culture.

Software Development 馃嚭馃嚫 Cambridge 12,229 2006
5
Netcracker Technologynetcracker.com

It is a software company providing critical solutions for service providers, focusing on digital transformation and cloud opportunities worldwide.

Telecommunications 馃嚭馃嚫 Waltham 8,935 1993
6
Toastpos.toasttab.com

Toast empowers restaurants with cloud-based software and hardware to streamline operations, drive revenue, and enhance guest experience through POS, marketing, and HR solutions

Software Development 馃嚭馃嚫 Boston 7,762 2011
7
Dynatracedynatrace.com

This company specializes in providing a platform that unifies observability, business, and security data with AI-driven analytics and automation to optimize cloud operations and ensure flawless digital experiences

Software Development 馃嚭馃嚫 Boston 6,090 n/a
8
Veolia | North Americaveolianorthamerica.com

Provides resource management solutions including water decontamination, toxic waste handling, fossil fuel alternatives, wastewater reuse, and battery recycling for cities and industries.

Environmental Services 馃嚭馃嚫 Boston 5,812 n/a
9
Pegasystemspega.com

It provides a low-code platform for organizations to enhance agility, automate workflows, and address business challenges using AI technology.

Software Development 馃嚭馃嚫 Waltham 5,569 n/a
10
eClinicalWorkseclinicalworks.com

It provides Electronic Health Record and Practice Management solutions to medical professionals, enhancing care quality and reducing costs through technology.

Software Development 馃嚭馃嚫 Westborough 5,426 1999
11
Quantiphiquantiphi.com

An AI-first digital engineering company that solves complex business problems with industry experience, cloud, data engineering, and cutting-edge AI research

IT Services and IT Consulting 馃嚭馃嚫 Marlborough 4,105 2013
12
Aquentaquent.com

Global work solutions company providing talent, technology, and services for businesses through recruiting, creative strategy, project management, and more

Staffing and Recruiting 馃嚭馃嚫 Boston 4,071 n/a
13
Aspen Technologyaspentech.com

Global software leader enabling industries to meet demand sustainably by optimizing asset design, operation, and maintenance lifecycle for improved operational excellence

Software Development 馃嚭馃嚫 Bedford 4,065 n/a
14
MEDITECHehr.meditech.com

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 馃嚭馃嚫 Canton 3,702 1969
15
Sapientlinkedin.com

Global digital business transformation partner formed from a merger of legendary brands in 2019, previously known by a different name Join our LinkedIn community!

IT Services and IT Consulting 馃嚭馃嚫 Boston 3,549 1990
16
Rapid7rapid7.com

Global leader in AI-powered managed cybersecurity operations, advancing organizations' cyber resilience through integrating security data, AI, and threat intelligence to reduce risk and disrupt attackers.

Computer and Network Security 馃嚭馃嚫 Boston 3,268 n/a
17
Broad Institute of MIT and Harvardbroadinstitute.org

Multidisciplinary teams collaborate across labs and programs to address complex biomedical challenges in human biology and disease worldwide.

Research Services 馃嚭馃嚫 Cambridge 3,204 2003
18
Klaviyoklaviyo.com

Unified customer platform empowering brands with ownership of consumer data to automate personalized email/SMS communications, foster customer relationships, and drive growth

Marketing Services 馃嚭馃嚫 Boston 2,902 2012
19
CyberArkcyberark.com

Global leader in identity security. Offers comprehensive security for human and machine identities across applications, workforces, cloud, and DevOps lifecycle.

IT System Custom Software Development 馃嚭馃嚫 Newton 2,712 1999
20
NETSCOUTnetscout.com

This company provides a Visibility Without Borders platform to help essential organizations manage complex networks, unlock insights, anticipate problems, and stay unstoppable

Software Development 馃嚭馃嚫 Westford 2,708 1984
21
EBSCO Information Servicesicims.com

Provides optimized research solutions including e-journals, e-books, databases, and discovery services to enhance users' research experience worldwide.

Information Services 馃嚭馃嚫 Ipswich 2,611 1984
22
EMCdell.com

Logo update for a company former owner was EMC, now owned by Dell The company's original logo is being reinstated

IT Services and IT Consulting 馃嚭馃嚫 Hopkinton 2,532 n/a
23
Semrushsemrush.com

A leading online visibility management platform offering a suite of marketing tools to help companies improve their online presence and results

Software Development 馃嚭馃嚫 Boston 2,357 2008
24
OutSystemsoutsystems.com

Provides an AI development platform for enterprises to rapidly build custom applications and AI agents while modernizing legacy core business systems.

Software Development 馃嚭馃嚫 Boston 2,228 2001
25
Symboticsymbotic.com

This company develops innovative robotics and software for advanced automation solutions in the supply chain industry to increase efficiency and profitability

Automation Machinery Manufacturing 馃嚭馃嚫 Wilmington 2,074 2007
26
UST HealthProofusthealthproof.com

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 馃嚭馃嚫 Boston 2,054 n/a
27
BCG Xbcg.com

Builds and designs platforms and software with advanced tech knowledge and entrepreneurship to enable innovation and address challenges for organizations.

Technology, Information and Internet 馃嚭馃嚫 Boston 2,033 n/a
28
Laterlater.com

It provides social and influencer marketing solutions, helping brands create engaging content and collaborate with creators for better audience reach.

Marketing Services 馃嚭馃嚫 Boston 2,011 2014
29
ECIeci.com

A global leader in technology solutions for the financial industry, empowering organizations worldwide to achieve new performance levels through innovative technology With offices globally

IT Services and IT Consulting 馃嚭馃嚫 Boston 1,916 1995
30
NWNnwn.ai

An award-winning CCSP providing secure cloud communications solutions for organizations to transform the hybrid workspace experience and accelerate their modern work environment journey

IT Services and IT Consulting 馃嚭馃嚫 Boston 1,775 1986
31
Trinity Life Sciencestrinitylifesciences.com

Trusted strategic partner offering evidence-based solutions for life sciences Specializing in benchmarking solutions, data-driven insights, and exceptional service for over 25 years

Business Consulting and Services 馃嚭馃嚫 Waltham 1,701 1996
32
Forresterforrester.com

Provides research, consulting, and events to help leaders use customer-focused insights and data to drive growth and navigate change.

Research Services 馃嚭馃嚫 Cambridge 1,653 1983
33
Boston Dynamicsbostondynamics.com

Development of advanced mobile manipulation robots featuring mobility, dexterity, perception, and agility using sensor-based controls and computation.

Automation Machinery Manufacturing 馃嚭馃嚫 Waltham 1,630 n/a
34
Snyksnyk.io

Empowering organizations to build fast, stay secure, unleashing developer productivity, reducing business risk, accelerating secure software delivery, innovating without limits.

Computer and Network Security 馃嚭馃嚫 Boston 1,557 n/a
35
WHOOPwhoop.com

WHOOP unlocks human performance by harnessing potential through personalized digital fitness and health coaching, data collection, and wearable technology for optimal results

Wellness and Fitness Services 馃嚭馃嚫 Boston 1,502 2012
36
Lionbridge Technologieslionbridge.com

A global leader in translation, localization, development, and testing services for international businesses, ensuring cultural & language preferences are met

Translation and Localization 馃嚭馃嚫 Waltham 1,463 1996
37
Trigent Software Inctrigent.com

provides offshore software development, product engineering, mobile apps, cloud, SaaS, system integration, testing, and technical support services globally

IT Services and IT Consulting 馃嚭馃嚫 Southborough 1,409 1995
38
IDG (International Data Group)idc.com

Foundry harnesses fully-consented data from global editorial brands to power media, demand generation, and martech solutions with a focus on diversity and inclusion

Technology, Information and Media 馃嚭馃嚫 Needham 1,317 1964
39
Black Duckblackduck.com

Provides comprehensive software security solutions that manage risks, ensure compliance, and enable innovation for regulated, AI-driven environments.

Software Development 馃嚭馃嚫 Burlington 1,295 2024
40
Avidavid.com

This company provides innovative technology and collaborative tools to empower media creators in entertaining, informing, and enlightening the world

Software Development 馃嚭馃嚫 Burlington 1,282 1987
41
Auraaura.com

A mission-driven technology company focused on creating a safer internet for all, providing comprehensive digital security services trusted by millions worldwide

Software Development 馃嚭馃嚫 Boston 1,274 2017
42
Cerence AIcerence.com

A global leader in creating AI-powered interactive experiences for connected mobility, partnering with automakers to advance the future of transportation

Software Development 馃嚭馃嚫 Burlington 1,195 2019
43
Creatiocreatio.com

Provides an AI-native, no-code platform for CRM and workflow automation, enhancing customer and employee experiences and boosting team efficiency.

Software Development 馃嚭馃嚫 Boston 1,158 2014
44
Recorded Futurerecordedfuture.com

Provides real-time threat intelligence from open, dark web, and technical sources, enabling clients to reduce risk and secure business operations.

Computer and Network Security 馃嚭馃嚫 Somerville 1,151 2009
45
Sakonsakon.com

A company that aids enterprises across various industries in managing telecom expenses and devices efficiently, offering solutions to reduce costs and optimize performance

IT Services and IT Consulting 馃嚭馃嚫 Concord 1,115 2003
46
Eliassen Groupeliassen.com

A strategic consulting company providing business, clinical, and IT services to drive exceptional outcomes, positively impacting employees, clients, and communities

Business Consulting and Services 馃嚭馃嚫 Reading 1,042 n/a
47
LogMeInlogmein.com

It provides remote work solutions, enabling businesses and individuals to work effectively from anywhere, with a strong portfolio of trusted products.

Software Development 馃嚭馃嚫 Boston 994 n/a
48
Motionalmotional.com

Innovating driverless technology to create safe, reliable, and accessible vehicles through a joint venture between Aptiv and Hyundai Motor Group

Software Development 馃嚭馃嚫 Boston 970 2020
49
DemandSciencedemandscience.com

Provides global buyer intelligence and predictive insights to align sales and marketing with qualified audiences for B2B companies.

Software Development 馃嚭馃嚫 Boston 967 2012
50
Boardboard.com

It provides enterprise planning solutions for organizations, enabling smarter planning, actionable insights, and unified strategy across finance and operations.

Software Development 馃嚭馃嚫 Boston 933 1994
51
DataRobotdatarobot.com

Value-driven AI company accelerating AI impact with innovative AI lifecycle platform for organizations to build, operate, and govern AI landscapes confidently

Software Development 馃嚭馃嚫 Boston 881 2012
52
Gradiantgradiant.com

Provides advanced water and wastewater treatment solutions for critical industries, reducing water usage, reclaiming resources, and renewing wastewater into freshwater.

Environmental Services 馃嚭馃嚫 Woburn 859 2013
53
ConcertAIconcertai.com

Innovative AI-powered SaaS data company specializing in healthcare, experiencing rapid growth as a leader in the industry

Biotechnology Research 馃嚭馃嚫 Cambridge 840 2018
54
Motusmotus.com

Specializes in vehicle reimbursement solutions and driver risk mitigation, leveraging extensive data to reduce corporate risk exposure.

Software Development 馃嚭馃嚫 Boston 840 2004
55
NFPAnfpa.org

A global nonprofit organization focused on preventing death, injury, and property loss from fire, electrical, and related hazards through codes, standards, research, education, and advocacy

Non-profit Organizations 馃嚭馃嚫 Quincy 830 1896
56
Quickbasequickbase.com

This company helps teams manage complex projects by connecting systems, automating workflows, and ensuring the right information is accessible to the right people

Software Development 馃嚭馃嚫 Boston 810 n/a
57
MIT Media Labmedia.mit.edu

An interdisciplinary creative playground at the intersection of academic rigor and transformative technology, focused on positive societal impact

Higher Education 馃嚭馃嚫 Cambridge 801 1985
58
CapeStartcapestart.com

CapeStart provides AI innovation scaling services through data annotation, machine learning, and software development for various industries worldwide

IT Services and IT Consulting 馃嚭馃嚫 Cambridge 795 2013
59
Aras Corporationaras.com

Provider of product lifecycle management and digital thread solutions enabling flexible, rapid delivery of connected product data and processes.

Software Development 馃嚭馃嚫 Andover 788 2000
60
SapientNitrolinkedin.com

Global digital business transformation partner created in 2019 through a merger of legendary brands, now known as Publicis Sapient Join our community!

Advertising Services 馃嚭馃嚫 Boston 788 1990
61
Anaquaanaqua.com

Provider of integrated IP management technology solutions, combining workflows, big data analytics, and tech-enabled services to inform IP strategy, streamline operations for top companies worldwide

Software Development 馃嚭馃嚫 Boston 781 2004
62
Acclaroacclaro.com

Global localization firm offering AI-enabled solutions in 125 languages for brands to succeed across cultures and drive growth internationally Contact for translation services

Translation and Localization 馃嚭馃嚫 Boston 777 2002
63
Bitsightbitsight.com

Provides precise insights from extensive cybersecurity data, enabling organizations to identify vulnerabilities, detect threats, and manage risks across their attack surface.

Software Development 馃嚭馃嚫 Boston 736 n/a
64
inVentiv Health Commercialsyneoshealth.com

A fully integrated biopharmaceutical solutions organization offering expertise, data, and insights to accelerate performance in clinical and commercial sectors globally

Pharmaceutical Manufacturing 馃嚭馃嚫 Boston 686 1999
65
Power Factorspowerfactors.com

Unified renewable energy operations with hardware, software, and services, managing extensive wind, solar, and storage assets globally for optimized performance.

Software Development 馃嚭馃嚫 Waltham 632 2013
66
RSIrsidelivers.com

RSI creates technology solutions for governments to enhance citizen services, increase efficiency, boost revenue collection, and ensure compliance through innovative software platforms

Software Development 馃嚭馃嚫 Pembroke 616 1996
67
InvoiceCloud, Inc.invoicecloud.net

Provides digital payment, customer engagement, and outbound disbursement solutions for utilities, government, and insurance industries, enhancing payment adoption and satisfaction.

Financial Services 馃嚭馃嚫 Boston 608 2009
68
Harvard John A. Paulson School of Engineering and Applied Sciencesseas.harvard.edu

SEAS conducts collaborative research and education at the intersection of engineering, applied sciences, and technology to address global challenges and serve society

Higher Education 馃嚭馃嚫 Cambridge 600 n/a
69
3Play Media3playmedia.com

This company offers captioning, transcription, translation, and video search services to customers in various industries, founded in 2008 by MIT graduates

Software Development 馃嚭馃嚫 Boston 599 2008
70
Coralogixcoralogix.com

A modern observability platform specializing in monitoring logs, metrics, trace, and security events, with a focus on operational efficiency and cost reduction

Software Development 馃嚭馃嚫 Boston 589 2014
71
smartShiftsmartshift.com

AI-powered solutions for SAP customers focusing on rapid, secure, and optimized custom code migration and modernization, trusted globally.

Software Development 馃嚭馃嚫 Boston 586 2002
72
Arcadiaarcadia.io

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 馃嚭馃嚫 Boston 542 2002
73
Veracodeveracode.com

Provides adaptive software security, helping organizations build and maintain secure software, identify exploitable risks, remediate vulnerabilities, and reduce security debt across the development lifecycle.

Computer and Network Security 馃嚭馃嚫 Burlington 504 2006
74
Devodevo.com

Delivers a real-time security data platform, including data-powered threat detection, automated case management, autonomous investigations, and threat hunting, to enhance security operations.

Computer and Network Security 馃嚭馃嚫 Boston 500 2011
75
Dynamo Softwaredynamosoftware.com

A leading provider of configurable, cloud-based investment management platforms for fund managers, institutional investors, and service providers in the alternative investments industry

Financial Services 馃嚭馃嚫 Watertown 459 n/a
76
Continuumcontinuum.net

Provides a proactive platform with integrated services for managed service providers, spanning security, backup, and monitoring, to help them grow.

Software Development 馃嚭馃嚫 Boston 457 2005
77
Workableworkable.com

Provides an all-in-one HR platform for businesses to source, hire, and manage employees effectively, with AI-powered tools and an applicant tracking system.

Software Development 馃嚭馃嚫 Boston 455 2012
78
Ataccamaataccama.com

An international software company specializing in data quality, master data management, data governance, and big data solutions for various industries

Software Development 馃嚭馃嚫 Boston 454 2007
79
Dutchiedutchie.com

A technology partner for cannabis retailers, offering solutions for point of sale, payments, ecommerce, insurance, and more to optimize operations and enhance customer experiences

Software Development 馃嚭馃嚫 Boston 447 2017
80
NetBrain Technologies Inc.netbraintech.com

Network automation and observability platform founded in 2004, enabling quick transformation of hybrid network operations into automation, used by global enterprises

Software Development 馃嚭馃嚫 Burlington 438 2004
81
Profitero+profitero.com

Global commerce acceleration company providing intelligence-driven solutions for brands to optimize product availability, discoverability, and maximize conversions across 1200+ retailers in 70+ countries

Software Development 馃嚭馃嚫 Boston 434 2010
82
Showpadshowpad.com

It provides an AI-powered enablement operating system that integrates marketing and revenue teams to enhance sales training and content management.

Software Development 馃嚭馃嚫 Waltham 428 2011
83
Brightcovebrightcove.com

Innovative streaming technology solutions connecting businesses with global audiences on various devices, enabling effective sales, reliable content streaming, and powerful communication

Online Audio and Video Media 馃嚭馃嚫 Boston 351 2004
84
Zappizappi.io

A leading agile market research platform for brands to improve ads and products with faster, more affordable consumer insights

Software Development 馃嚭馃嚫 Boston 312 2013
85
Zone & Cozoneandco.com

Platform enhancing ERP capabilities for billing, revenue recognition, AP automation, and FP&A reporting, empowering finance teams globally.

Software Development 馃嚭馃嚫 Boston 302 2013
86
829 Studios829studios.com

The company provides innovative digital marketing solutions to help businesses grow by delivering tangible results and enhancing their online presence

Advertising Services 馃嚭馃嚫 Boston 297 2007
87
AspenTech Subsurface Science & Engineeringaspentech.com

Providing geoscience and modeling solutions for subsurface engineering and operations to optimize decision-making, minimize risk, and support responsible asset management

Software Development 馃嚭馃嚫 Bedford 285 n/a
88
Veracrossveracross.com

Provider of SaaS-based School Information Systems and Student Health Record solutions for independent schools worldwide, enhancing communication and unifying school communities

Software Development 馃嚭馃嚫 Wakefield 252 2003
89
LinkSquareslinksquares.com

It provides AI-powered technology for legal teams to manage contracts and projects efficiently, saving time and money for companies.

Software Development 馃嚭馃嚫 Boston 241 2015
90
Allegoallego.com

It provides a comprehensive platform for sales, enablement, and marketing teams to enhance buyer engagement and accelerate sales cycles.

Software Development 馃嚭馃嚫 Waltham 208 2013
91
FundGuardfundguard.com

Transforming investment operations with a cloud-native, AI-powered platform to reduce fees, offer new products, support sustainable investing, and grow assets efficiently

Financial Services 馃嚭馃嚫 Dedham 159 2018
92
AtScaleatscale.com

This company enables faster, data-driven decision-making with a semantic layer platform that simplifies and accelerates business intelligence and data science capabilities for enterprise customers

Software Development 馃嚭馃嚫 Boston 151 2013
93
Zoovuzoovu.com

It provides AI-driven product discovery solutions for enterprises, enhancing customer engagement and satisfaction across various channels and product categories.

Technology, Information and Internet 馃嚭馃嚫 Boston 140 2006
94
Implicityimplicity.com

Provides a universal cardiac remote monitoring and research platform to hospitals and clinics, enhancing remote care for cardiac patients.

Hospitals and Health Care 馃嚭馃嚫 Cambridge 125 2016
95
BriefCam (Now Milestone)milestonesys.com

The company provides leading video analytics software for unlocking insights from video surveillance content, benefiting organizations across various industries for operational intelligence

Software Development 馃嚭馃嚫 Newton 117 2007
96
Engagewareengageware.com

Provider of customer engagement solutions powered by AI to automate responses, improve customer experience, reduce call center workload, and drive growth for businesses

Software Development 馃嚭馃嚫 Tewksbury 114 2000
97
Soniosonio.ai

Innovative women's health practice management software powered by AI for prenatal examinations, ultrasound readings, and clinical excellence throughout pregnancy

Software Development 馃嚭馃嚫 Boston 111 2020
98
Push Securitypushsecurity.com

Advanced browser security tool providing real-time detection, response, and visibility into user activity, attacker behavior, and browser-level risks.

Computer and Network Security 馃嚭馃嚫 Boston 102 2021
99
Medisafe庐medisafe.com

Medisafe empowers patients to manage their medication and healthcare journey through advanced technology, personalized guidance, and comprehensive support services

Technology, Information and Internet 馃嚭馃嚫 Boston 100 2012
100
b2wiseb2wise.com

Provides cloud-based Supply Chain Planning solutions using Demand Driven MRP and AI to optimize inventory, lead times, and planner efficiency for various industries.

Software Development 馃嚭馃嚫 Cambridge 91 2016

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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 Oct 24, 2026.

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