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Top Tech Companies in Boston, MA (2,951)

Consumer Web • eCommerce • Marketing Tech • Retail • Software • Analytics • Generative AI
6 Offices
2,300 Employees

Klaviyo (NYSE: KVYO) is the only CRM built for B2C brands. Powered by its built-in data platform and AI insights, Klaviyo combines marketing automation, analytics, and customer service into one unified solution, making it easy for businesses to know their customers and grow faster. Klaviyo (CLAY-vee-oh) helps relationship-driven brands like Mattel, Glossier, Core Power Yoga, Daily Harvest and 169,000+ others deliver 1:1 experiences at scale, improve efficiency, and drive revenue.

Big Data • Fintech • Information Technology • Insurance • Financial Services
3 Offices
6,000 Employees

Since 1851, MassMutual’s commitment has always been to help people protect their families, support their communities, and help one another. This is why we want to inspire people to Live Mutual. We’re people helping people. Together, we’re stronger.

Artificial Intelligence • Professional Services • Business Intelligence • Consulting • Cybersecurity • Generative AI
74 Offices
370,000 Employees

At PwC, we inspire and empower our people to create meaningful change in the world. With a presence in 149 countries, our global network of over 370,000 professionals helps organizations navigate challenges and seize opportunities in assurance, advisory, and tax services. Joining PwC means embarking on a journey where innovation meets opportunity.

Big Data • Fitness • Healthtech • Software • Analytics • Energy
2 Offices
370 Employees

Arcadia is dedicated to happier, healthier days for all. We transform diverse data into a unified fabric for health. Our platform delivers actionable insights for our customers to advance care and research, drive strategic growth, and achieve financial success. For more information, visit arcadia.io.

eCommerce • Healthtech • Pet • Retail • Pharmaceutical
5 Offices
20,000 Employees

We view pets and pet parents as family and are obsessed with meeting their needs and exceeding customer expectations through every interaction. Behind the scenes, our talented teams are made up of innovators, delighters, big-thinkers and of course, passionate pet people—creating a place where you'll be empowered to build, grow and unleash your fullest potential. We don’t just stand by our company mission—we’re obsessed with it. We seek to be the most trusted and convenient destination for pet parents and partners, everywhere. And we’re constantly finding new ways to do just that. At Chewy, we understand pet parenthood is full of joyful highs and anxious lows. That’s why we’re here, standing alongside pet parents, providing everything their pets need for a happy, healthy life. We’re a leading online source for pet products, supplies, and prescriptions. We offer a broad selection of high-quality products and services at competitive prices with an exceptional level of customer care and a personal touch. Since launching in 2011, we’ve combined the personalized service of your neighborhood pet store with the convenience and speed of e-commerce. We pride ourselves on being the only brand available 24/7/365 to support pet parents throughout their journey. We have a rich history of being recognized for our deep care and personalization while going above and beyond for our customers and their pets. We view pets and their people as more than just customers and look forward to meeting their needs and exceeding expectations through every interaction. With Chewy, no one pet-parents alone. Our culture is for those who thrive on delivering results and becoming your best—no matter your role or location. At Chewy, our Operating Principles serve as a common language, or framework, that connects two of Chewy's most valuable elements—our people and our culture. The Operating Principles guide our character, capabilities, imagination, and methods for execution in support of our company's mission.

Artificial Intelligence • Fintech • Other • Automation
10 Offices
1,000 Employees

Hudson River Trading brings a scientific approach to trading financial products. We have built one of the world's most sophisticated computing environments for research and development. Our researchers are at the forefront of innovation in the world of algorithmic trading.

Cloud • eCommerce • Information Technology • Retail • Software • Database
7 Offices
650 Employees

commercetools founded the headless commerce concept, and is the industry-leading composable commerce platform enabling brands to adapt and lead evolutions in digital commerce. commercetools provides its customers with the agility and tools needed to innovate and iterate on the fly, merge on and off-line channels, take advantage of new markets, drive new and higher revenue-generating opportunities, and future-proof their eCommerce business –– without incurring technical and operational risks. Today, commercetools is trusted by some of the world's most iconic brands including Audi, Danone, Eurorail, NBCUniversal, Sephora and Volkswagen Group, and many more.

eCommerce • Fashion • Retail
37 Offices
700 Employees

In 2005, we launched Brilliant Earth to raise the standards in the jewelry industry while creating beautiful fine jewelry that is different in every way – how it’s made, how it’s sold, how it’s sourced and crafted, and how it gives back. As a result, we go beyond current industry practices for sourcing, use recycled precious metals to minimize our environmental footprint, and support environmental and social causes through our giving back initiatives. Or Mission is to cultivate a more transparent, sustainable, compassionate, and inclusive jewelry industry. Our Mission and ESG Goals are underpinned by our foundational pillars: We believe that demonstrating transparency, through ethical business practices and governance, and enforcing rigorous protocols for sourcing environmentally and socially responsible materials are key to driving change in our industry. Our products are designed to be loved for generations, and we seek to reduce our environmental footprint by keeping our jewelry circular and embedding environmental sustainability throughout our operations and value chain. We seek ways to create lasting impact, not just in our own value chain and customer communities but also across artisanal small scale mining communities where gemstones and precious metals are sourced. We are committed to creating a representative jewelry industry through our unique products and inclusive experiences for customers, and through a company culture that emphasizes equitable recruiting practices and invests in our diverse employee base.

Artificial Intelligence • Big Data • Healthtech • Machine Learning • Analytics • Biotech
6 Offices
2,482 Employees

Tempus is a technology company advancing precision medicine through the practical application of artificial intelligence in healthcare. With one of the world’s largest libraries of clinical and molecular data, and an operating system to make that data accessible and useful, Tempus enables physicians to make near real-time, data-driven decisions to deliver personalized patient care and in parallel facilitates discovery, development and delivery of optimal therapeutics. The goal is for each patient to benefit from the treatment of others who came before by providing physicians with tools that learn as the company gathers more data. For more information, visit tempus.com.

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Security • Cybersecurity
5 Offices
450 Employees

Tufin is a world leading network security policy management company, managing and automating security changes across next gen firewalls and network devices. We are a hybrid technology, supporting on/off prem and cloud services. The automation orchestration piece is what sets us apart in the market, as this allows us to help our customers to implement their security changes in hours or minutes vs. days. Since going public in April 2019, Tufin has continued to be the market leader in the space!

Artificial Intelligence • Machine Learning • Natural Language Processing • Conversational AI
Fully Remote, USA
242 Employees

Smartcat is the essential language AI platform for any global enterprise. Our client-tailored language AI turns content in any format into any language, from documents to videos to complex websites and software, making global operations simple for any corporate team. It also allows any user to create new content by tapping into a multilingual enterprise library. Teams get results at 1/100 of the cost in minutes, not weeks, and never have to make the same edits twice with adaptive AI that remembers every update made by any team member. The editing process can be scaled up in no time by accessing the largest embedded marketplace of linguists and editors, all AI-automated. More than 1,000 global companies including 20% of the Fortune 500 trust Smartcat to communicate their innovations and ideas all over the world

Artificial Intelligence • Cloud • Healthtech • Software
Fully Remote, USA
35 Employees

Laudio empowers healthcare leaders to drive large-scale change through everyday human actions. Our platform streamlines workflows for frontline leaders, strengthens interpersonal connections, and aligns C-suite objectives with frontline efforts, enhancing leader efficiency, employee engagement, and patient experience. Laudio makes it possible for patients, frontline workers, and health system leaders to thrive together. Discover how at www.laudio.com.

Healthtech • Software
Fully Remote, USA
183 Employees

AcuityMD is the intelligence platform for the MedTech industry. More than 300 MedTech companies – including six of the top 10 – use AcuityMD to identify target markets, surface top opportunities, and grow their business. With customers ranging from pre-commercial to enterprise, AcuityMD is committed to delivering the right insights so companies can understand where and how to sell faster to accelerate the adoption of medical technology. AcuityMD’s suite of solutions—including Pipeline, Targeting, Territories, Markets, Care Journeys, and Contracts—gives MedTech companies a unified view of their commercial strategy. Each solution is purpose-built to streamline specific parts of the go-to-market process, from identifying high-potential accounts to tracking contract performance. Together, these components work seamlessly to connect the end-to-end commercial process, enabling teams to define and prioritize growth opportunities, measure performance, execute with precision, and continuously refine strategy based on real-world outcomes.

Big Data • Cloud • Information Technology • Software • Database • Analytics • Big Data Analytics
4 Offices
481 Employees

At Starburst, we are working to dismantle the status quo of data silos and vendor lock-in every single day. Starburst offers a full-featured data lake analytics platform, built on open-source Trino. Our platform includes all the capabilities needed to discover, organize, and consume data without the need for time-consuming and costly migration projects. Today more than 200 leading organizations trust us to make better decisions faster. Though Starburst has raised $414M in venture funding from top investors, we were founded in a rather unusual way as we bootstrapped the business with customers and revenue from the very beginning! We are a remote-first company with employees all over the world and are proud to be named a Best Place to Work. Our founders are the creators of Trino (and previously Presto at Facebook). 10 years ago, they created Trino as the analytic database to stand the test of time. Funny enough, they never had any intentions to start a company around it. 5 years ago, we started Starburst with a similarly audacious goal: To build an iconic company that would stand the test of time. We are solving exceptionally complex and meaningful challenges here and as we innovate, we each have the opportunity to build our careers alongside Starbursts’s growth. Starburst has raised $414 million in venture funding and we are hiring across all functions to support our massive growth!

Artificial Intelligence • Machine Learning • Software
Boston, Massachusetts, USA
80 Employees

mabl is empowering software testers who are aiming to keep pace with today’s dev culture of high-paced software delivery. Making it easy for testers to create and run automated UI tests at scale, mabl buys back hours of time every week and finally brings functional UI testing to the modern era.

Digital Media • Gaming • Information Technology • Software • Sports • Esports • Big Data Analytics
11 Offices
5,300 Employees

It's simple, at DraftKings, we believe life is more fun when you're in on the action. For that reason, we’re committed to responsibly creating the world’s favorite games and betting experiences. We’re developing the most innovative and entertaining real money products and offers; to forever transform how people experience sports; to be a fully vertically integrated sports betting operator. It's our ultimate goal to build the best, most trusted, and most customer-centric destination for our players. We’re defining what it means to build and deliver the most extraordinary sports and entertainment experiences. Our global team is trailblazing new markets, developing cutting-edge products, and shaping the future of responsible gaming.

HR Tech • Software • Consulting
Boston, Massachusetts, USA
85 Employees

Catalant, the pioneer of Consulting 2.0, has helped the biggest and best companies use independent consultants for their most important work for over 10 years. More than 30% of the Fortune 500, top PE firms, and leading consultancies partner with Catalant to gain access to highly skilled, experienced business professionals who’ve solved their exact problems before. Over 100k talented independent consultants count themselves as Catalant Experts. We reinvented the traditional consulting model with our modern, digitally-enabled approach to solving complex business problems, giving leaders (even those outside of the C-suite) direct access through a technology platform to the expertise of senior operators, SMEs, and former consultants. With backing from some of the world's top venture capital firms, we continue to bolster our industry-leading platform by growing the team that will take Catalant to the next level.

Artificial Intelligence • Big Data • Healthtech • Machine Learning • Software • Database • Analytics
37 Offices
1,800 Employees

InterSystems has been the information engine behind the world's most important applications in healthcare, business and government for over 40 years. Our software products provide advanced data management, integration, and analytics technologies used daily by millions of people in 80+ countries.

AdTech • Big Data • Digital Media • Software
19 Offices
925 Employees

Together, we power advertising that enables billions of people to stay informed, entertained, and connected. We introduce them to new ideas, products, and services that make their lives better. And we help media owners of all sizes realize their full potential. That’s a lot — that’s the power of advertising. But it’s only possible with great technology. And that’s where Magnite comes in. Magnite (NASDAQ: MGNI) is the world’s largest independent sell-side advertising platform. Publishers use our technology to monetize their content across all screens and formats including CTV, online video, display, and audio. Our tech fuels billions of transactions per day!

Artificial Intelligence • Healthtech • Professional Services • Analytics • Consulting
36 Offices
13,000 Employees

ZS is a management consulting and technology firm that partners with companies to improve life and how we live it. We transform ideas into impact by bringing together data, science, technology and human ingenuity to deliver better outcomes for all. Founded in 1983, ZS has more than 13,000 employees in over 35 offices worldwide.

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