Top Ruby Companies (1,274)

At Capital One, we think and work like a tech company, using our digital fluency to transform everything about the customer experience. We’re bending data to our will, and turning a stodgy industry on its head. That’s reflected in our ranking as the number one business technology innovator in the U.S. in the 2016 InformationWeek Elite 100.

PagerDuty, Inc. (NYSE:PD) is a global leader in digital operations management, enabling customers to achieve operational efficiency at scale with the PagerDuty Operations Cloud. The PagerDuty Operations Cloud combines AIOps, Automation, Customer Service Operations and Incident Management with a powerful generative AI assistant to create a flexible, resilient and scalable platform to increase innovation velocity, grow revenue, reduce cost, and...

Founded in 2010, Doximity is the leading digital platform for U.S. medical professionals. Our network members include over 80% of U.S. physicians across all states and every medical specialty. Our mission is to help every physician be more productive and provide better care for their patients. We are physicians-first, putting technology to work for doctors instead of the other way around....

Formally known as Freedom Financial Network, Achieve launched in 2022 as the leading digital personal finance company helping everyday people get on, and stay on, the path to a better financial future. Achieve delivers personalized financial solutions for real people through intelligent technology and an empathetic human touch. From the single parent trying to buy a home to the overworked...

Vantor is forging the new frontier of spatial intelligence to unlock a more autonomous, interoperable world. We empower decision makers and operators with the clarity they need to navigate what’s happening now and shape what’s coming next. Our AI-powered spatial intelligence platform fuses data from the world’s highest-resolution satellites with real-time sensor feeds from space, air, and ground to create...

We solve for advertising campaign and creative complexities - both key elements to the time/money savings and performance that brands, agencies and businesses seek. Our unified platform combines media, creative, and intelligence, offering end-to-end workflows powered by AI across the open and closed web. With over 700 brands and advertisers, we've proven that dynamic and personalized creative makes advertising impactful. We...

Headquartered in New York City, Take-Two Interactive Software, Inc. is a leading developer, publisher, and marketer of interactive entertainment for consumers around the globe. We develop and publish products principally through Rockstar Games, 2K, and Zynga. Our strategy is to create hit entertainment experiences, delivered on every platform relevant to our audience through a variety of sound business models. Our...

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...

CDW Corporation is a leading multi-brand provider of information technology solutions to business, government, education and healthcare customers in the United States, the United Kingdom and Canada. A Fortune 500 company and member of the S&P 500 Index, CDW helps its customers to navigate an increasingly complex IT market and maximize return on their technology investments. For more information about...

LogicMonitor® is the AI-first hybrid observability platform powering the next generation of digital infrastructure. LogicMonitor delivers complete visibility and actionable intelligence across on-premises, cloud, and edge environments. By anticipating issues before they strike, optimizing resources in real time, and enabling faster, smarter decisions, LogicMonitor helps IT and business leaders protect margins, accelerate innovation, and deliver exceptional digital experiences without compromise....

Headquartered in Boston, Massachusetts, CarGurus is the #1 visited digital auto platform in the U.S. for shopping, buying, and selling new and used vehicles and an award-winning place to work. We give drivers and dealers the confidence to buy or sell cars exactly how they want: online, in-person, or a combination of both. Our culture fosters kindness, collaboration, and innovation,...

Our all-in-one rental ecosystem establishes airtight trust between property managers and residents, unlocking a fast and fair experience for all. We build advanced tools and intuitive experiences to serve all sides of the rental equation: helping property managers grow their communities safely, and simplifying the path home for renters all across the US.

STR makes the world a safer place by developing technology and applying it to solve emerging national security challenges.

From neighborhood stores to destination warehouses, liquor retailers of all sizes have been held back by manual tasks, slow systems and limited business intelligence. So we decided to build something better — smarter software that saves time and improves margins so independent retailers could focus on their customers, not manually managing inventory.

At Morningstar, we believe in building great products in-house in a highly collaborative, agile environment where we focus on technical excellence, the user experience, and continuous improvement. Our technologists represent a range of skills and experience levels, but they all view their work as a craft and push technology’s boundaries.

We started a movement in which everyone can win – shoppers, retailers, society and every person on our team. To play fair, trust people and reward them for doing the right thing. We see and feel the impact of our work as more and more people gain financial freedom and retailers grow across the globe. Founded seven years ago in Sydney,...

Accuris empowers the next generation of engineers to solve tomorrow’s problems today. Our combination of trusted data, insights, and innovative technology solutions enable business and technical leaders to transform their workflows and make decisions with conviction - bringing their dreams to life in faster, smarter, and cleaner ways.

Founded in 2002, Leader Bank is a Massachusetts-based entrepreneurial financial institution that approaches banking differently. The core tenets of Leader Bank include client services, exemplary products, and innovation to meet the needs of its clients. Leader Bank’s best-in-class staff has been at the forefront of supporting the bank’s rapid growth and client-oriented solutions, as the bank has continued to expand...

Headquartered outside of Boston, Mass. and founded in 2001, Vestmark is a leading provider of portfolio management/trading solutions and outsourced services for financial institutions and their advisors, enabling them to efficiently manage and trade customized client portfolios through an innovative SaaS platform. Supporting over $1.5 trillion in assets and more than 5 million accounts, Vestmark is a partner to some...

Philo is a streaming television service that's reimagining the TV experience for the modern viewer. Founded by a group of technology and product enthusiasts, we set out to build the future of television by combining the best of modern technology with the most compelling medium ever invented—delivering the TV experience we've always wanted for ourselves. At our core, Philo provides an...