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The 100 largest Software Development companies in Boston

Tamtam tracks 131 Software Development companies headquartered in Boston. This list ranks the 100 largest by number of employees on LinkedIn, led by PTC, Toast and Dynatrace. Their median headcount is 359. Half of them were founded in 2013 or later.

馃嚭馃嚫 Boston100 companiesUpdated Oct 10, 2026
#CompanyIndustryHeadquarters EmployeesFounded
1
PTCptc.com

It provides solutions for manufacturers to enhance product differentiation, operational excellence, and workforce productivity through digital transformation and technology.

Software Development 馃嚭馃嚫 Boston 8,184 n/a
2
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
3
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
4
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
5
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
6
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
7
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
8
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
9
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
10
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
11
Mendixmendix.com

Leading enterprise low-code platform for rapid application development, converting spreadsheets to apps, modernizing core systems, and building an organization-wide app portfolio.

Software Development 馃嚭馃嚫 Boston 1,400 2005
12
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
13
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
14
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
15
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
16
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
17
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
18
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
19
ezCaterbit.ly

A leading food for work technology company in the US connecting workplaces with 100,000+ restaurants, offering scalable solutions and customer service

Software Development 馃嚭馃嚫 Boston 953 2007
20
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
21
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
22
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
23
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
24
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
25
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
26
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
27
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
28
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
29
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
30
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
31
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
32
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
33
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
34
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
35
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
36
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
37
Dyaddyadtech.com

A company with over 20 years of experience in insurance industry, offering innovative solutions to enhance efficiency and productivity in insurance distribution chain

Software Development 馃嚭馃嚫 Boston 474 2000
38
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
39
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
40
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
41
Posit PBCposit.co

An open-source data science company creating tools for R & Python, and enterprise software for team collaboration, with focus on employee well-being and remote work

Software Development 馃嚭馃嚫 Boston 450 2009
42
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
43
Verisk Extreme Event Solutionsverisk.com

A pioneering company in catastrophe modeling, creating tools to predict and manage risk from natural catastrophes, cyber attacks, and pandemics Promotes resilience

Software Development 馃嚭馃嚫 Boston 445 1987
44
LogRocketlogrocket.com

The company offers a software tool that provides session replay, product analytics, and error tracking to help teams improve product experiences

Software Development 馃嚭馃嚫 Boston 443 2016
45
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
46
Earnixearnix.com

This company specializes in providing intelligent, agile, and real-time solutions for insurance and banking operations on a global scale

Software Development 馃嚭馃嚫 Boston 429 2001
47
Proofproof.com

Helps businesses instantly and securely verify people, agreements, and transactions, powering identity verification, notarization, and fraud prevention across various industries.

Software Development 馃嚭馃嚫 Boston 414 n/a
48
Abacus Insightsabacusinsights.com

Abacus leverages healthcare data to improve patient care by breaking down silos and providing powerful insights through innovative technologies

Software Development 馃嚭馃嚫 Boston 409 2017
49
Tempo Softwaretempo.io

The company offers Jira-native solutions for portfolio management, with tools like Timesheets and Roadmunk for increased efficiency

Software Development 馃嚭馃嚫 Boston 369 2015
50
Lushalusha.com

Provides B2B data and sales intelligence for sales, marketing, recruiting, and RevOps teams to find contacts, enrich records, and track buying signals.

Software Development 馃嚭馃嚫 Boston 359 2016
51
Validity Inc.validity.com

It provides solutions for marketing, sales, and customer success teams to effectively target, engage, and retain customers using data.

Software Development 馃嚭馃嚫 Boston 348 2018
52
Robinrobinpowered.com

A workplace management platform offering desk and room booking, automation, and analytics for enhanced in-office productivity and workplace optimization since 2014

Software Development 馃嚭馃嚫 Boston 348 2014
53
OVERJEToverjet.com

A dental AI company founded by MIT and Harvard experts, Overjet provides FDA-cleared technology for precise pathology detection and patient education

Software Development 馃嚭馃嚫 Boston 341 2018
54
ToolsGrouptoolsgroup.com

AI-powered supply chain and retail planning company leveraging probabilistic approach, AI, and real-time data for improved operational resilience and performance Offering career opportunities

Software Development 馃嚭馃嚫 Boston 323 1993
55
Khoury College of Computer Scienceskhoury.northeastern.edu

Educating and empowering students through interdisciplinary computer science programs, transformative research, and real-world experiences in Boston and beyond

Software Development 馃嚭馃嚫 Boston 314 1892
56
Blink - Employee Experience Platformjoinblink.com

Revolutionizing work life for frontline employees through a super-app that enables effective communication and engagement, reducing attrition rates significantly

Software Development 馃嚭馃嚫 Boston 312 2015
57
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
58
Fishermangofisherman.com

Helping small businesses worldwide create and maintain stunning websites effortlessly, attracting customers with user-friendly design and fast results

Software Development 馃嚭馃嚫 Boston 309 2018
59
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
60
Creative Chaoscreativechaos.co

An integrated technology innovation firm specializing in building MVPs for startups and Fortune 500 companies globally through product innovation and agile development

Software Development 馃嚭馃嚫 Boston 295 2000
61
PathAIpathai.com

AI-powered pathology company improving patient outcomes through accurate diagnosis and effective treatment, leveraging machine learning with a diverse and passionate team

Software Development 馃嚭馃嚫 Boston 281 2016
62
Backlightbacklight.co

Provides AI-powered media workflow solutions integrating multiple tools to enhance creative and production team efficiency and storytelling impact.

Software Development 馃嚭馃嚫 Boston 278 2021
63
Jellyfishjellyfish.co

An Engineering Management Platform that aligns engineering work with business objectives by providing visibility into engineering organizations and optimizing resource allocation

Software Development 馃嚭馃嚫 Boston 276 2017
64
Tivetive.com

Offers real-time supply chain visibility solutions. Monitors shipment location and condition, provides actionable insights, and ensures customer satisfaction for global logistics.

Software Development 馃嚭馃嚫 Boston 271 2015
65
Drift, a Salesloft companydrift.com

Inspires businesses engaging customer experiences. Translates conversational data, buyer behavior into deeper relationships, more pipeline and revenue. Human-centric, AI-powered platform delivers personalized experiences.

Software Development 馃嚭馃嚫 Boston 271 2015
66
Mend.iomend.io

A company offering an enterprise suite of application security tools to help build and manage proactive AppSec programs, fostering collaboration between dev and security teams

Software Development 馃嚭馃嚫 Boston 257 2011
67
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
68
Tomorrow.iotomorrow.io

Weather intelligence and climate adaptation platform using space technology and AI to help organizations predict impact, mitigate risk, and ensure operational resilience

Software Development 馃嚭馃嚫 Boston 228 2016
69
Vendrvendr.com

Leading authority on software pricing and negotiation intelligence for procurement and finance teams, offering trusted benchmarks and real-time pricing insights.

Software Development 馃嚭馃嚫 Boston 214 2019
70
TetraSciencetetrascience.com

A Scientific Data and AI Cloud platform connecting lab instruments and software to accelerate scientific discovery in the biopharma industry

Software Development 馃嚭馃嚫 Boston 213 2019
71
Arena by PTCarenasolutions.com

Provides unified product lifecycle and quality management systems enabling teams to collaborate efficiently and accelerate innovative product development and delivery.

Software Development 馃嚭馃嚫 Boston 210 n/a
72
Lakeside Softwarelakesidesoftware.com

AI-driven platform providing proactive IT management, reducing costs, preventing failures, and enhancing decision-making through comprehensive digital employee experience insights.

Software Development 馃嚭馃嚫 Boston 198 1997
73
Immutaimmuta.com

This company enables organizations to securely access and protect their cloud data through sensitive data discovery, security controls, and data activity monitoring

Software Development 馃嚭馃嚫 Boston 195 2015
74
Videavidea.ai

Transforms dentistry with AI-powered solutions, reducing complexity, elevating care standards, improving productivity, and driving business value across diagnostics, workflows, analytics, and revenue optimization.

Software Development 馃嚭馃嚫 Boston 180 2018
75
Poshposh.ai

Revolutionizing banking with AI technology developed at MIT, Posh automates contact centers and customer interactions for financial institutions Join our innovative team!

Software Development 馃嚭馃嚫 Boston 178 2018
76
OneStudyTeamonestudyteam.com

Cloud-based platform StudyTeam streamlines new therapy development, connects research site workflows, and enhances collaboration for global biopharmaceutical companies

Software Development 馃嚭馃嚫 Boston 176 n/a
77
clearer.ioclearer.io

A global software solutions provider for eCommerce merchants, connecting businesses with top developers to enhance commercial success and drive future commerce innovations

Software Development 馃嚭馃嚫 Boston 172 2022
78
Beacon Biosignalsbeacon.bio

This company uses an AI platform, FDA-cleared EEG wearables, and machine learning algorithms to develop new treatments for neurological and psychiatric diseases

Software Development 馃嚭馃嚫 Boston 167 2019
79
BlueConicblueconic.com

A customer data platform that unifies and activates first-party data to drive business growth and transform customer relationships for global companies

Software Development 馃嚭馃嚫 Boston 165 2010
80
Triotrio.dev

Trio enhances software engineering teams by recruiting top talent, providing advanced training, and streamlining operations to help startups and small businesses scale efficiently

Software Development 馃嚭馃嚫 Boston 164 2017
81
Air Space Intelligenceairspace-intelligence.com

A software-first aerospace & defense company partnering with government agencies and airlines to enhance air operations with cutting-edge technology

Software Development 馃嚭馃嚫 Boston 163 2018
82
Creative Forcecreativeforce.io

A leading workflow platform for eCommerce content production, automating tasks and optimizing processes for high-volume content studios

Software Development 馃嚭馃嚫 Boston 159 2019
83
CloudZerocloudzero.com

CloudZero provides cloud cost intelligence software to help engineers optimize software costs, increase savings, and improve unit economics for organizations worldwide

Software Development 馃嚭馃嚫 Boston 159 2016
84
NewStorenewstore.com

NewStore provides a Unified Commerce Platform for global retail brands, offering an Omnichannel POS and shopping app for seamless digital transformation

Software Development 馃嚭馃嚫 Boston 158 2015
85
Resilient Codersresilientcoders.org

Promoting code literacy and economic empowerment in underserved communities through holistic programs in web development for young people

Software Development 馃嚭馃嚫 Boston 157 2014
86
Dragonflydragonflycommerce.com

Dragonfly acquires and develops eCommerce businesses using proprietary technology tools and experienced leadership team, offering a painless selling process and fostering entrepreneurial environment for team members

Software Development 馃嚭馃嚫 Boston 153 2019
87
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
88
Boston Harbor Consultingbostonharborconsulting.com

Specialized consultants providing expert advice on CPQ and Commissions implementations, streamlining order to cash process with innovative solutions and competitive rates

Software Development 馃嚭馃嚫 Boston 151 2009
89
VFA | Gordian solutiongordian.com

The company provides end-to-end solutions for facilities capital planning and sustainability, helping organizations optimize budget use and manage capital assets effectively

Software Development 馃嚭馃嚫 Boston 148 1998
90
Fairmarkitfairmarkit.com

An autonomous sourcing platform utilizing AI to help organizations source competitively at scale, resulting in significant cost savings for procurement teams

Software Development 馃嚭馃嚫 Boston 146 2017
91
AirWorksairworks.io

Provides software and services for automated field data collection, utilizing AI for infrastructure design and maintenance, offering accurate real-world geospatial insights.

Software Development 馃嚭馃嚫 Boston 140 2017
92
Gryphon AIgryphon.ai

It offers AI-powered conversation intelligence and compliance solutions, ensuring real-time guidance for sales and customer service teams during calls.

Software Development 馃嚭馃嚫 Boston 134 1999
93
Gradient AIgradientai.com

A leading provider of AI solutions for the insurance industry, improving loss ratios, profitability, and operational efficiencies through predictive analytics and intelligent automation

Software Development 馃嚭馃嚫 Boston 130 2018
94
Mirai RiskTechmirairisktech.com

Global technology leader in Balance Sheet Management, Financial Risks, and Regulation, offering enterprise SaaS solutions and consulting services for banks worldwide

Software Development 馃嚭馃嚫 Boston 120 2013
95
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
96
HqOhqo.com

Offers a real estate experience platform and services to maximize tenant and employee acquisition, retention, and engagement across properties worldwide.

Software Development 馃嚭馃嚫 Boston 107 2018
97
Repslyrepsly.com

It provides retail execution software for CPG teams, enabling data-driven insights and effective field performance through a powerful mobile app.

Software Development 馃嚭馃嚫 Boston 102 2008
98
Wiiisdomwiiisdom.com

Development of no-code, enterprise-grade analytics governance products for BI platforms, enabling automated testing, lifecycle management, and compliance monitoring.

Software Development 馃嚭馃嚫 Boston 96 2007
99
Algorand Technologiesalgorand.co

Developers of high-performance Layer-1 blockchain technology, unlocking the power of their platform for clients to leverage

Software Development 馃嚭馃嚫 Boston 90 2017
100
CKEditorckeditor.com

A leading creator of rich text editing software offering customizable and collaborative solutions for developers worldwide, with a strong focus on employee satisfaction

Software Development 馃嚭馃嚫 Boston 90 2006

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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 10, 2026.

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