Top React Companies (3,253)

Modern digital products rarely fail because of one dramatic error; more often, they degrade through small, measurable changes that teams ignore for too long. In practice, engineering and communication become tightly connected, especially when uptime affects trust, and this is why topics like public relations can appear in technical discussions without sounding forced. A slowdown in APIs, rising queue latency,...

Tamr provides the only AI-Native Master Data Management (MDM) solution that delivers real-time master data for every dashboard, application, and person in your business. Tamr accelerates the discovery, enrichment, and maintenance of Golden Records, enabling informed decision-making, improved revenue growth, and better customer experiences. Tamr’s patented, AI-centric approach – with human refinement and oversight – delivers value in days or weeks,...

We're building the largest network of branded retail stores - powered by data, systems and scale. Our platform empowers the next generation of leading consumer brands to connect and grow with high value customers at dramatically reduced cost and risk. We now have 100 active stores today across the country in such hot spots as Los Angeles, Chicago, New York...

Abridge was founded in 2018 with the mission of powering deeper understanding in healthcare. Our AI-powered platform was purpose-built for medical conversations, improving clinical documentation efficiencies while enabling clinicians to focus on what matters most—their patients. Our enterprise-grade technology transforms patient-clinician conversations into structured clinical notes in real-time, with deep EMR integrations. Powered by Linked Evidence and our purpose-built, auditable AI,...

Our captivating core and supplemental programs in ELA, math, and science engage all students in rigorous learning and inspire them to think deeply, creatively, and for themselves. Our formative assessment products turn data into practical instructional support to help all students build a strong foundation in early reading and math. All of our programs provide teachers with powerful tools that...

Emora Health provides virtual mental health care specifically for children, teens, and young adults (ages 0–25+). We offer therapy, psychiatric medication management, and ADHD/autism testing — all delivered online, covered by major insurance plans, and with no waitlists. Our integrated care model brings therapy, medication, and psychological testing together in one place so families don't have to navigate fragmented referrals....

Insurify is one of America’s fastest-growing MIT FinTech startups and has been recognized as one of Inc. 5,000’s fastest-growing private companies in America in 2025, 2024, 2023, 2022 and 2021, Forbes Fintech 50 List for 2023, 2022, and 2021, Forbes Next Billion Dollar Startups of 2022 global and Top 100 InsurTech company. We’re changing the way millions of people compare,...

We’re an industry-defining team of strategists, creatives, designers, and technologists committed to solving challenges for brands we love. Our team builds digital experiences that aren’t just beautiful, they perform. You know your company. We bring the horsepower. Combined, we uncover a deep understanding of your market and audience. Why? Well, we strive to be the best partners you’ve ever had.

Groupon is an experiences marketplace that brings people more ways to get the most out of their city or wherever they may be. By enabling real-time mobile commerce across local businesses, live events and travel destinations, Groupon helps people find and discover experiences––big and small, new and familiar––that make for a full, fun and rewarding life. Groupon helps local businesses...

Clip Automation (clipautomation.com) is revolutionizing industrial automation and manufacturing operations by connecting equipment, processes, products, and people through an innovative analytics platform that provides real-time visibility and optimization for manufacturing operations teams. Founded in 2020 by industry experts with 45+ years of experience from companies like Apple and Juul Labs, we aim to make digital transformation accessible to manufacturing organizations. To...

When you join Nordstrom, you join a fast-paced and entrepreneurial environment is paired with the strong history and experience of the Nordstrom retail legacy. We have access to some of the greatest minds in retail and technology and are constantly creating innovative strategies to develop the ultimate apparel solutions.

Pearl Health is fixing the health care system by partnering with Primary Care practices around the country, providing the data-driven software and consultative services they need to optimize the quality of care for their patients.

Today, 9fin powers credit teams at 300+ of the world's leading institutions — investment banks, asset managers, hedge funds, law firms, advisors, and private credit funds. We deliver comprehensive coverage across leveraged finance, distressed debt, CLOs, private credit, ABF, and investment grade, covering North America, Europe, Latin America, and the Asia-Pacific region. Our platform combines breaking news from expert reporters, structured data...

Hyatt, headquartered in Chicago, is a leading global hospitality company offering 20 premier brands. As of March 31, 2021, Hyatt's portfolio included more than 1,000 hotel, all-inclusive, and wellness resort properties in 68 countries across six continents. Hyatt's purpose to care for people so they can be their best informs its business decisions and growth strategy and is intended to...

Zipline is the world's largest autonomous delivery network and is powered entirely by fixed-wing drones. Our fleet circles the equivalent distance of the equator every 2.5 days, and we have shipped hundreds of thousands of critical medical products across Rwanda, Ghana, and now beginning in the United States.

At CoinFlip, we believe that cryptocurrency provides the potential for an inclusive financial system. We are committed to accelerating crypto adoption through our network of Bitcoin ATMs. We are a profitable early-stage startup that is growing at an exciting pace. Join us on our journey to leadership in the crypto space!

CircleCI is the world’s largest shared continuous integration and continuous delivery (CI/CD) platform, and the central hub where code moves from idea to delivery. As one of the most-used DevOps tools that processes more than 1 million builds a day, CircleCI has unique access to data on how engineering teams work, and how their code runs

With our best-in-class brand management platform, Frontify is on a mission to create a home where all brands can thrive. We envision a world where all teams and workforces, big and small, are empowered and engaged to be a part of building beloved brands.

Our team is commercializing a world-class driverless system. The Motional team is behind some of the industry’s largest leaps forward in the last decade, including the first fully-autonomous cross-country drive in the U.S, the launch of the world’s first robotaxi pilot, and operation of the world’s most-established public robotaxi fleet. Strategically formed by Hyundai Motor Group, one of the world’s largest...

Estuary is the right-time data platform that centralizes CDC, streaming, batch, and pipelines into a single managed system. By replacing multiple tools, Estuary reduces complexity and cost, giving teams predictable pricing, fine-grained latency control, and flexible deployment options: SaaS, private, or bring-your-own cloud. Designed for data, engineering, and business teams at high-growth startups through enterprise companies, Estuary enables analytics, operations, and...