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Top 100 SaaS companies in Massachusetts

Tamtam tracks 322 SaaS companies headquartered in Massachusetts. This list ranks the 100 largest by number of employees on LinkedIn, led by HubSpot, Akamai Technologies and athenahealth. Their median headcount is 967. Half of them were founded in 2006 or later. The most common headquarters are Boston (52), Burlington (10) and Waltham (7).

馃嚭馃嚫 Massachusetts100 companiesUpdated Oct 24, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
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
2
Akamai Technologiesakamai.com

A global leader in internet infrastructure, Akamai powers and protects online experiences for billions of users daily through innovative solutions

Technology, Information and Internet 馃嚭馃嚫 Cambridge 10,647 n/a
3
athenahealthathenahealth.com

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 馃嚭馃嚫 Boston 8,956 1997
4
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
5
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
6
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
7
Ascend Learningascendlearning.com

Provides learning technology and certification products for healthcare and licensure-driven careers, supporting professionals across various high-growth industries.

E-Learning Providers 馃嚭馃嚫 Burlington 5,982 n/a
8
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
9
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
10
Progress Softwareprogress.com

Helping businesses drive innovation and success with high-impact application products, deployment flexibility, and secure management solutions, trusted by enterprises and developers worldwide

Software Development 馃嚭馃嚫 Burlington 4,212 1981
11
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
12
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
13
Nuance Communicationsdragon.nuance.com

Development of conversational, ambient, and generative AI solutions serving hospitals and Fortune 100 companies to enhance communication and assistance.

Software Development 馃嚭馃嚫 Burlington 3,369 n/a
14
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
15
Preciselyprecisely.com

Provides data integrity solutions that enhance data quality, integrate datasets, and support analytics for organizations worldwide, ensuring reliable business insights.

Software Development 馃嚭馃嚫 Burlington 3,014 n/a
16
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
17
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
18
GoTogoto.com

Provides cloud communications and IT solutions, addressing real-world challenges with practical innovations for small and midsize businesses, scalable to enterprises worldwide.

Software Development 馃嚭馃嚫 Boston 2,556 n/a
19
Curriculum Associatescurriculumassociates.com

Award-winning educational technology programs for K-8 students. Transforms learning with data-driven, research-backed cloud products, fostering an environment where every child can thrive.

E-Learning Providers 馃嚭馃嚫 North Billerica 2,552 n/a
20
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
21
Kronos Incorporatedukg.com

The company offers global human capital management, payroll, and workforce management solutions as an Equal Opportunity Employer, formed from a merger

Software Development 馃嚭馃嚫 Lowell 2,302 n/a
22
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
23
Perkperk.com

A hyper-growth SaaS business travel platform revolutionizing business travel with an all-in-one solution for companies and organizations worldwide

Technology, Information and Internet 馃嚭馃嚫 Boston 2,228 2015
24
HealthEdgehealthedge.com

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 馃嚭馃嚫 Boston 2,225 2005
25
InterSystemsintersystems.com

InterSystems provides data platforms and connected care solutions for healthcare, business, and government to drive better decisions and outcomes worldwide

Software Development 馃嚭馃嚫 Boston 2,127 1978
26
Wolters Kluwer Healthwolterskluwer.com

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 馃嚭馃嚫 Waltham 2,055 n/a
27
ArisGlobalarisglobal.com

Transforms life sciences companies by automating drug development with an integrated technology platform, boosting efficiency, ensuring compliance, and reducing costs.

Software Development 馃嚭馃嚫 Waltham 2,028 1987
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
Duck Creek Technologiesduckcreek.com

Provides cloud-based software solutions for property, casualty, and general insurance industries enabling agile, intelligent, and transparent insurance operations.

Software Development 馃嚭馃嚫 Boston 1,904 2000
30
Synitisyniti.com

Syniti offers enterprise data management solutions, helping businesses transform complex data challenges into competitive advantages with its unified learning platform and expert team

Software Development 馃嚭馃嚫 Needham 1,872 n/a
31
Sovossovos.com

Sovos provides scalable, secure, and user-friendly IT solutions for businesses to navigate global compliance regulations, serving Fortune 500 companies and organizations worldwide

Software Development 馃嚭馃嚫 Wilmington 1,861 2015
32
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
33
20202020spaces.com

Specializing in visualization, sales, manufacturing, and content solutions for Kitchen & Bath, Furniture, and Window & Door industries worldwide

Software Development 馃嚭馃嚫 Westford 1,546 n/a
34
Bullhornbullhorn.com

With 25 years of experience, this company provides industry-leading cloud-based software for the staffing and recruitment industry, helping firms scale globally

Software Development 馃嚭馃嚫 Boston 1,514 1999
35
Flywireflywire.com

Global payments enablement and software company combining proprietary networks with vertical-specific technology to streamline complex billing across education, healthcare, travel, and B2B sectors.

Software Development 馃嚭馃嚫 Boston 1,308 n/a
36
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
37
Charles River Developmentcrd.com

Cloud-based platform automating investment processes, risk analytics, trading, compliance, and data management for asset managers and private market investors globally.

Software Development 馃嚭馃嚫 Burlington 1,284 1984
38
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
39
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
40
Imprivataimprivata.com

Provider of digital identity solutions for critical industries, addressing workflow, security, and compliance challenges by securing data and applications seamlessly

Software Development 馃嚭馃嚫 Waltham 1,257 n/a
41
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
42
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
43
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
44
Constant Contactconstantcontact.com

Provide small businesses with digital marketing tools to drive sales, grow customers, engage audiences, and build strong connections.

Technology, Information and Internet 馃嚭馃嚫 Waltham 1,149 1996
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
Acquiaacquia.com

Open source Drupal based digital experience platform enabling innovators to manage customer data and content for increased engagement, conversion, and revenue.

Software Development 馃嚭馃嚫 Boston 1,098 2007
47
Workhumanworkhuman.com

This company is dedicated to creating human workplaces by providing HR solutions to help organizations build connections and drive ROI

Human Resources Services 馃嚭馃嚫 Framingham 1,008 1999
48
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
49
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
50
Aurus Incaurusinc.com

Innovative payment solution enabling retailers to offer "Buy anywhere, Return anywhere" with secure, seamless checkout for consumers globally

Financial Services 馃嚭馃嚫 Norwood 967 2000
51
SmartBearsmartbear.com

Leading provider of trusted tools for software development teams worldwide, offering solutions for test management, automation, API development, and application stability

Software Development 馃嚭馃嚫 Somerville 957 n/a
52
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
53
TraceLinktracelink.com

The company specializes in building integrated business ecosystems and supply chain solutions for digitization, leveraging industry intelligence for customer-centric agility

Software Development 馃嚭馃嚫 Wilmington 922 2009
54
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
55
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
56
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
57
Lexia Learningbit.ly

A leading reading technology company providing personalized, award-winning literacy solutions for students of all abilities worldwide Utilizing data to drive instruction

E-Learning Providers 馃嚭馃嚫 Concord 822 1984
58
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
59
airSlateairslate.com

It focuses on developing advanced solutions for workflow management, providing tools to streamline processes and enhance productivity for businesses.

Software Development 馃嚭馃嚫 Brookline 800 2006
60
Alegeusalegeus.com

The company specializes in SaaS-based benefit funding and payment solutions, delivering a white-label platform for account-based benefit programs with exceptional user experiences

Financial Services 馃嚭馃嚫 Boston 794 1995
61
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
62
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
63
Appfireappfire.com

This company provides enterprise collaboration software to help teams overcome challenges, increase productivity, modernize tech stacks, and enhance existing platforms

Software Development 馃嚭馃嚫 Burlington 743 2005
64
Definitive Healthcaredefinitivehc.com

Provider of healthcare commercial intelligence solutions through data, analytics, and expertise, empowering clients to navigate the healthcare market and drive commercial success

Information Services 馃嚭馃嚫 Framingham 741 2011
65
TLX Mobility - A Techlogix Companytlxmobility.com

TLX Mobility develops cloud-based mobility solutions to enhance field staff productivity, customer service, and operational efficiency for enterprises

IT Services and IT Consulting 馃嚭馃嚫 Boston 736 1996
66
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
67
Modelomodelo.io

A platform for architects and designers using complex 3D design software, focused on enhancing collaboration, presentation, and project management efficiency

Software Development 馃嚭馃嚫 Somerville 715 2014
68
LastPasslastpass.com

Helps individuals and organizations manage, protect access to AI, applications, and credentials from the browser, minimizing risk and ensuring productivity.

Computer and Network Security 馃嚭馃嚫 Boston 712 2008
69
Nasuninasuni.com

The company provides a hybrid cloud storage solution with scalability, security, and edge performance, consolidating NAS and backup while enhancing security and user productivity

IT Services and IT Consulting 馃嚭馃嚫 Boston 696 2009
70
OneSpanonespan.com

Builds secure digital experiences and agreements using cybersecurity and e-signature solutions, protecting identities, mobile apps, and streamlining workflows for global enterprises.

Software Development 馃嚭馃嚫 Boston 667 n/a
71
Dotmaticsdotmatics.com

Global leader in R&D scientific software connecting science, data, and decision-making with end-to-end solutions for research in biology, chemistry, and more Trusted by millions worldwide

Software Development 馃嚭馃嚫 Boston 639 2005
72
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
73
Advisor360掳advisor360.com

Utilize a SaaS WealthTech platform to enhance productivity, generate more revenue, streamline operations, and mitigate costs and regulatory risk

Financial Services 馃嚭馃嚫 Needham 626 n/a
74
Trax Retailtraxretail.com

AI-powered platform delivering real-time retail data, shelf monitoring, analytics, and shopper engagement to global CPGs and retailers.

IT Services and IT Consulting 馃嚭馃嚫 Boston 616 2010
75
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
76
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
77
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
78
Wasabi Technologieswasabi.com

A data storage company providing simple, affordable, fast, and secure cloud storage solutions for a wide range of data types worldwide

Software Development 馃嚭馃嚫 Boston 589 2017
79
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
80
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
81
Salsifysalsify.com

Salsify's Product Experience Management platform helps brand manufacturers, distributors, and retailers succeed in digital commerce through PIM, Syndication, and Automation

Software Development 馃嚭馃嚫 Boston 583 2012
82
Jenzabarjenzabar.com

Higher education technology solutions provider with tailored software and services to optimize performance across campus and student lifecycle globally

IT Services and IT Consulting 馃嚭馃嚫 Boston 564 n/a
83
Starburststarburst.io

Starburst offers a data lake analytics platform, based on open source Trino, to help companies access, organize, and consume data efficiently

Software Development 馃嚭馃嚫 Boston 550 2017
84
All jobsalljobs.ai

An AI-driven recruitment marketing platform that efficiently publishes job postings to Google for Jobs and attracts high-quality candidates quickly

Human Resources Services 馃嚭馃嚫 Westford 549 n/a
85
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
86
Insteminstem.com

Provider of IT applications for early development healthcare market, offering solutions for data collection, management, and analysis worldwide Supports clients globally for data-driven decision making

Research Services 馃嚭馃嚫 Boston 526 1969
87
Lookoutlookout.com

Secures mobile-driven enterprises by providing deep visibility into mobile endpoints, applications, network traffic, and AI interactions to detect threats and protect sensitive data.

Computer and Network Security 馃嚭馃嚫 Boston 515 2007
88
MacPaw 馃嚭馃嚘macpaw.com

Empowering 30 million MacOS/iOS users with technology through CleanMyMac and Setapp, offering innovative products for efficient device management

Software Development 馃嚭馃嚫 Cambridge 514 2009
89
Crunchtimecrunchtime.com

CrunchTime provides software solutions for top restaurant brands worldwide to achieve operational excellence by managing inventory, staff scheduling, and more

Software Development 馃嚭馃嚫 Boston 512 1995
90
FORMform.com

It provides mobile technology solutions for frontline workers, enhancing task management, communication, and decision-making for enterprises and Fortune 500 companies.

Software Development 馃嚭馃嚫 Quincy 507 2002
91
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
92
Tufintufin.com

AI-powered control plane for visualizing, managing, and automating security and compliance across hybrid network environments, including firewalls, cloud, SASE, SD-WAN, and microsegmentation.

Computer and Network Security 馃嚭馃嚫 Boston 504 2005
93
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
94
Mentor Collectivementorcollective.org

Provider of impact-driven mentoring programs for higher education institutions, with proven results in reducing melt rates and increasing retention Industry-leading and mission-driven Hiring opportunities available

Business Intelligence Platforms 馃嚭馃嚫 Boston 496 2015
95
eClinical Solutionseclinicalsol.com

This company provides biometrics services and the elluminate Clinical Data Cloud to accelerate clinical development initiatives for life sciences organizations worldwide

Software Development 馃嚭馃嚫 Mansfield 495 2012
96
American Wellamwell.com

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 馃嚭馃嚫 Boston 493 2006
97
Silksilk.ai

A virtualization platform that accelerates workloads on cloud by 10x without refactoring, for industries like e-commerce, SaaS, FinTech, and healthcare

Technology, Information and Internet 馃嚭馃嚫 Needham 483 2019
98
Dodge Construction Networkconstruction.com

Provides data-driven tools and analytics connecting professionals throughout commercial construction stages to simplify processes and foster business growth.

Software Development 馃嚭馃嚫 Boston 481 1891
99
Cambridge Mobile Telematicscmtelematics.com

AI-driven platform identifying and reducing driving risks, partnering with insurers and automakers to prevent crashes and enhance road safety worldwide.

Software Development 馃嚭馃嚫 Cambridge 477 2010
100
Veson Nauticalveson.com

Provides software solutions for managing bulk marine freight, including contract management, vessel documentation, and data analytics for shipping.

Software Development 馃嚭馃嚫 Boston 475 n/a

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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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