23 Tech Companies in Cambridge You Should Know

Fueled by bright ideas and innovative attitudes, these Cambridge companies are at the heart of the Boston area’s expanding tech scene.

Written by Alyssa Schroer
aerial skyline view of cambridge
​ Image: Shutterstock ​
UPDATED BY
Abel Rodriguez | Apr 07, 2026
REVIEWED BY
Ellen Glover | Apr 07, 2026
Summary: Home to renowned universities, Cambridge is a growing tech playground across the river from Boston. Home to giants like Google and HubSpot, the city leads in AI, robotics and cloud services. Neighborhoods like Kendall Square serve as the epicenter for these innovations, bridging the gap between research and industry.

Across the river from Boston, Cambridge has progressed beyond a college town into an innovative tech hub. The area is home to a number of tech giants and local startups doing it all, from advancing AI and robotics research to providing essential cloud services. Below are some of the top tech companies in Cambridge to know.

Top Tech Companies in Cambridge, MA

  • Google
  • Microsoft
  • RAI Institute
  • CarGurus
  • HubSpot

Tech & Startup JobsRelated Resources

 

Cambridge Tech Companies to Know

Industry: Creative Software

Founded: 2001

Whether for a professional or a dabbler in music, iZotope makes products that allow people to express their creativity. The company's technology solutions and virtual plugins are used all over the world and in major TV, film and recording studios.

 

Industry: Video Hosting and Streaming

Founded: 2006

Odds are, if you’ve watched an online video, you’ve already used Wistia. Beginning as a video hosting platform, Wistia has since evolved into a tool for marketers to host, manage and track their video content with numerous customization controls.

 

Industry: Automotive Retail and Online Marketplace

Founded: 2006

CarGurus is a comparative site for automotive shoppers. The team at CarGurus is all about making car shopping more transparent by providing relevant local deals and unbiased information on vehicles.

 

Industry: Artificial Intelligence and Digital Infrastructure

Founded: 1975

Microsoft is a global technology company that develops software, hardware and cloud products for consumer and enterprise use. Although headquartered in Redmond, Washington, the company has maintained a research lab in Cambridge since 2008. The lab employs researchers and postdoc scholars who have contributed to machine learning and biomedical developments.  

 

Industry: Software and App Development

Founded: 2008

MacPaw has an office located in the East End area of Cambridge. The software development company provides Mac and iPhone users with tools to improve their products’ performance. Its solutions include file encryption, location of duplicate files and unpacking archives. 

 

Industry: Healthtech

Founded: 2004

PatientsLikeMe is a health network that helps people discover new treatment options and connect with others. Its 400,000 plus members share experiences and information on everything from illnesses to pharmaceutical companies, giving healthcare providers and non-profits access to valuable data used to create more effective care plans.

 

Industry: Artificial Intelligence, Data Management and IT

Founded: 1978

InterSystems offers a variety of data technology products that help organizations working in finance, life sciences, business and government identify and manage data to unlock new capabilities. The company’s IRIS Data Platform allows companies to build high-performance, cloud-first applications with machine learning capabilities to connect data and applications, facilitating solutions in healthcare and beyond.

 

Industry: Robotics and Self-Driving Vehicles

Founded: 2020

Motional builds self-driving cars and autonomous robots. As one of the first companies to offer autonomous taxi services, it now operates in a number of cities and also provides its technology to other firms. According to Motional, its software product suite can help other launch and monitor robotaxi services.

 

Industry: Collaboration Software

Founded: 1999

Quick Base is an app-building platform that allows teams to automate processes regardless of previous coding knowledge. From dashboards and workflows to collaboration and integration tools, users can easily build exactly what they need or choose from over 800 pre-built apps.

 

Industry: Gaming

Founded: 2002

Demiurge Studios creates games for multiple gaming platforms including mobile, PC and console. Founded in 2002, Demiurge has since joined SEGA Networks, developing impressive works under Marvel and Rock Band titles.

 

Industry: Aerospace and Defense

Founded: 2014

MORSE’s scientists, engineers and software developers work to create technology solutions for overcoming national security challenges. Its capabilities cover artificial intelligence, testing and evaluation, human-centered design, building hardware prototypes and other core technical proficiencies.

 

Industry: Software

Founded: 2013

FareHarbor makes management software for businesses that offer ticketed activities, events, tours and other site-specific experiences — think boat tours, mountain bike rentals and zipline courses. By offering booking and business management from one dedicated platform, the company says its tech is designed to support scaling and drive customer satisfaction.

 

Industry: Artificial Intelligence and Robotics

Founded: 2022

RAI Institute is a Cambridge-based robotics and AI research organization founded by former Boston Dynamics CEO Marc Raibert. The organization aims to develop more advanced and agile robotics systems that can be used in a variety of applications, including in healthcare, manufacturing and in homes. The company even collaborated with Boston Dynamics when developing Atlas, one of the most advanced humanoid robots.  

 

Industry: National Security and AI Research

Founded: 1983

Charles River Analytics works with a number of government and commercial customers, creating data solutions for decision-making and critical assessment. Their systems cover a wide range of tools and solutions from robotic platforms to large scale information management.

 

Industry: Artificial Intelligence and Software

Founded: 1998

Google, one of the best known and most popular tech companies in the world, has an office in Cambridge's Kendall Square. The office houses engineering and sales teams and contributes to high visibility products including Search, Chrome and Youtube, among others. 

 

Industry: Aerospace and Defense

Founded: 2018

With its AI-powered software built for the aerospace and defense industries, Air Space Intelligence manages over 25 percent of all U.S. air traffic across public and private sector air operations. The company partners with U.S. government agencies and major airlines like United Airlines and Alaska Airlines. ASI was founded in 2018 and is headquartered in Boston.

 

Industry: Digital Infrastructure

Founded: 1998

Akamai Technologies is a cloud computing company and one of the largest employers based in Cambridge. It provides a variety of solutions and services, including cloud services, DDoS protection and high memory compute for AI processes. 

 

Industry: HR Tech

Founded: 2020

Compa’s platform is designed to help organizations make more informed compensation decisions, enabling teams to analyze real-time compensation data. The company was founded in 2020 and has three offices across the United States. Its Cambridge office is easily accessible by public transportation, just blocks from MIT.

 

Industry: Insurance 

Founded: 2013

Insurify has built a virtual insurance agent that provides flexible automotive insurance. Its platform also helps shoppers compare home, auto, pet and renters insurance quotes from over 120 different carriers.

 

Industry: Cybersecurity and Defense

Founded: 1948

RTX BBN Technologies, a subsidiary of RTX, is a research organization developing advanced coalitions for national defense and intelligence. The company is best known for developing ARPANET which served as a precursor to the modern internet. Today, RTX BBN focuses on AI, machine learning and bioscience developments.   

 

Industry: E-Commerce and Digital Infrastructure

Founded: 1994

Amazon is one of the largest online retailers and providers of digital infrastructure. The company has a significant presence in the Boston area, with its Cambridge office serving as an important research hub. According to Amazon, scientists in its Cambridge office work on AI and natural language understanding (NLU) advancements for its Alexa unit. 

 

Industry: Software

Founded: 2006

Hubspot is the creator of industry-leading inbound marketing and sales software. With 21,000 customers across 90 countries, Hubspot offers a large portfolio of services, including social media monitoring and publishing, SEO, website content management, reporting, analytics and email marketing.

 

Industry: Media

Founded: 2010

Philo is an internet television company that provides live TV and on-demand programming on a subscription basis. It offers content from more than 60 channels as well as movies and streaming television, which users can customize to create a bespoke entertainment package that eliminates the need for multiple redundant streaming subscriptions and cable packages. The company, which was founded at Harvard, maintains three offices, including one in Cambridge.

 

Ana Gore, Margo Steines, Olivia McClure and Rose Velazquez contributed reporting to this story.

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