Top React Companies (3,253)

Think about the last time you had an outage. Was it calm, collected and organised? Or chaotic, Slack channels ablaze, questions flying in from all directions in 5 different threads? We’ve been there, and we know it doesn’t have to be this way. We’re building a single way for your entire company to respond, review and learn when things go wrong,...

We believe in the wisdom of the crowd, where the opinion of millions is more relevant (and far more predictive) than the opinion of one writer or critic. Visitors to Ranker have now cast over one billion votes shaping our pop culture rankings. This voting data powers a predictive insights platform with multiple applications for brands and studios.

athenahealth strives to cure complexity and simplify the practice of healthcare. Our innovative technology includes electronic health records, revenue cycle management, and patient engagement solutions that help healthcare providers, administrators, and practices eliminate friction for patients while getting paid efficiently. athenahealth partners with practices with purpose-built software backed by expertise to produce the insights needed to drive better clinical and...

The Trade Desk is changing the way global brands and their agencies advertise to audiences around the world. Our mission is to transform media for the benefit of humankind. Our media-buying platform helps brands deliver a more insightful and relevant ad experience for consumers — and sets a new standard for reach, accuracy, and transparency.

Enigma’s data powers sales & marketing campaigns, business verification & customer onboarding, underwriting, and sanctions screening. Enigma is a vast knowledge graph and model supporting programmatic decisions with insights on businesses and individuals.

At Appcues, our mission is to help teams build products their users love. With Appcues, you can create in-product experiences (user onboarding, feature announcements, etc.) without writing any code. We believe it's the non-technical people who oftentimes have the best information about a user's needs and desires.

Level99 is a first-of-its-kind destination for real-world, social, challenge-based entertainment for adults featuring over 50 mental and physical challenges set in immersive, artistic environments. Each challenge is designed to bring a group together in engaging activities that take 2 to 4 minutes to complete, sparking moments of laughter in epic fails and high-fives in triumphant wins. From navigating our iconic...

​​Above Lending, Inc. is a next-generation consumer lender. We provide our clients with simple and transparent products aimed to help them achieve their financial aspirations and take control of their debt. With competitive rates and personalized support from our loan specialists, our mission is to simplify the lending process and help borrowers attain financial well-being. We are passionate about making...

For over 40 years, Rewards Network has helped restaurants grow revenue, attract more guests, and enhance customer engagement through innovative financial solutions, marketing services, and premier dining rewards programs. By offering unique card-linked offers, we connect diners with exceptional restaurant experiences, using advanced technology and data analytics to deliver value to restaurants, diners, and our strategic loyalty partners. We’re proud...

We are building a faith-based meditation app. Think Headspace or Calm, but for prayer & catholic spirituality. We believe that we're all looking for peace, and that there is no surer way to find it than by learning to sit in silence with God: “Come to me, all you that are weary and are carrying heavy burdens, and I will...

Episode Six is a payments technology company that gives banks, fintechs and brands the freedom to design and bring to market-leading digital payment propositions. It powers its clients’ payments journeys with the most flexible and adaptable platform on the market today, providing highly configurable products with user-driven tools and technology to optimize competitive response and customer demand. Episode Six’s platform,...

Patlytics unlocks massive productivity gains across the patent lifecycle — from patent prosecution, litigation, and pruning to the invention disclosure processes. Patlytics’ advanced large language models (LLMs) and generative AI-powered engine custom-built for IP is transforming the discovery, analytics, and reporting of intellectual property. Our platform delivers the global market standard of accuracy, speed, and security — enabling patent professionals...

We're here to help improve the livelihoods of everyday Americans through trust and transparency, starting with finding a better job. Beyond jobs, we dream of reshaping how people work and live life. We believe in our vision of the world as it could be, rather than accept the world as it exists today.

Screencastify is a leading educational technology company dedicated to improving communication and learning outcomes with video

At Foley, we’re reimagining how safety-sensitive industries hire, stay compliant, and manage risk. We’ve evolved into a modern SaaS company with an all-in-one, AI-ready platform that helps transportation, construction, distribution, and utility businesses operate faster, smarter, and safer. Working alongside the transportation, construction, manufacturing, and other safety-sensitive industries, Foley is a trusted platform to help hire better drivers, faster and...

A parking operator built for the 21st century. AirGarage has solutions for all parking owners - enforcement, payment collection, visitor registration, customer support, and more.

Sovrn provides products and services to thousands of online publishers to help them understand, operate and grow their business. With thousands of customers deploying advertising, affiliate marketing, and data products across 40,000 websites, Sovrn reaches over 300 million active consumers across more than 11 billion pageviews every day. Sovrn has been a leader in online publisher technology since its founding...

Aquant's Service Intelligence platform gives field service teams the AI-powered tools they need to accurately troubleshoot business challenges as well as problems out in the field. Using a combination of Service Language Processing and Machine Learning, service leaders obtain actionable insights into the state of their organization, enabling them to make data-driven decisions. It also equips technicians with the knowledge...

Anaconda is built to advance AI with open source at scale, giving builders and organizations the confidence to increase productivity, and save time, spend and risk associated with open source. 95% of the Fortune 500 including Panasonic, AmTrust, Booz Allen Hamilton and over 50 million users rely on the value The Anaconda Platform delivers through a centralized approach to sourcing,...

Gocious is a SaaS company focused on helping mid to large size companies build better products through data-driven product roadmap management and strategic product portfolio management. Our platform gives product leaders clarity and alignment across complex portfolios—turning scattered spreadsheets and disconnected planning processes into a single source of truth. We work with various companies but primarily with industrial manufacturers, helping...