Top React Companies (3,263)

Ramsey Theory Group is a technology holding and innovation firm founded in 2017 by Dan Herbatschek. Headquartered in New York and operating across Los Angeles, New Jersey and Paris, the firm develops enterprise AI systems, cybersecurity infrastructure and SaaS platforms through a growing portfolio of brands. Ramsey Theory Group combines applied mathematics, software engineering, quantitative analysis and product strategy to...

Zlayt AI is a litigation automation platform built exclusively for personal injury law. From demand letters and deposition summaries to discovery responses and case analysis, Zlayt equips law firms with intelligent tools that draft faster, think strategically, and deliver results without friction, setup, or compromise. We don’t just automate. We advocate at scale, on your terms.

Liquibase is the leader in the database release automation segment of the more broadly defined DevOps market. Our vision is to be the easiest, safest, and most powerful community-led database change management solution. Downloaded more than 45 million times, our software enables DevOps teams around the globe to accelerate the software delivery process by automating database updates. As companies of...

More than 1,000 top employers trust Bright Horizons® (NYSE: BFAM) for proven solutions that support employees, advance careers, and maximize performance. From on-site child care that amplifies your culture, back-up care to handle disruptions, and education programs that build critical skills, our services help families achieve more.

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...

BiggerPockets is the largest online community and complete resource for anyone looking to succeed in real estate investing. With over 2 million members, our goal is to provide everyone with the resources and support they need to find their own success — whether that’s quitting a job to invest or simply creating additional passive income.

Later is a leading social and influencer marketing solution and link in bio tool. We help the world’s top brands create high-performing social content and collaborate with creators to reach new audiences, drive engagement, and generate predictable ROI. Learn more at https://linkin.bio/latermedia/

Warp began with the vision of reimagining one of the fundamental dev tools—the terminal—to make it more usable and powerful for all developers. As AI has advanced, Warp has evolved beyond its terminal roots into the platform for Agentic Development: a workbench for dispatching agents to code, deploy, and debug production software. With over half a million active developers and revenue...

Our vision is to eliminate errors in radiology and make the best diagnostic care available to everyone. We are an experienced team of clinicians, technologists, and industry professionals building state-of-the-art AI software to improve patient outcomes.

Obie is the leading investment property insurance platform, providing landlords, real estate investors, and partners with instant quotes, tailored coverage, and an entirely digital experience. Backed by proprietary technology, Obie simplifies insurance so deals can close faster and investors can move forward with confidence. Whether they’re obtaining a quote in under 5 minutes on our website, via a partner platform,...

Quantcast is an advertising technology company and the creator of an innovative intelligent audience platform that empowers brands, agencies and publishers to know and grow their audiences online. Our solutions are leveling the playing field for our customers when it comes to effectively reaching audiences online and helping them power a thriving free and open internet for everyone.

Quantum computers are a revolutionizing technology — they have the potential to transform business, society, and the planet for the better, and IonQ is at the forefront of this revolution. After over 25 years of academic research, IonQ was founded in 2015 by Chris Monroe and Jungsang Kim with $2 million in seed funding from New Enterprise Associates, a license to...

Hopper is the smart way to book travel on your phone. Combining massive amounts of data and advanced machine learning algorithms, Hopper predicts and analyzes airfare and accommodation to save users money and enable them to travel more often.

Sanity.io is a modern, flexible content platform that replaces rigid legacy content management systems so companies like PUMA, Spotify, Figma, Riot Games, and Skims can create amazing digital experiences for their customers. One of our big differentiators is treating content as data so that it can be stored in a single source of truth but seamlessly adapted and personalized for any...

Sentry's platform helps every developer diagnose, fix, and optimize the performance of their code. With Sentry, software teams can easily trace issues related to errors, performance problems, and trends in code quality. Sentry supports native, mobile, web, IoT frameworks, and more than 30 languages.

Ruggable is an LA-based, venture-backed e-commerce company revolutionizing the market for residential rugs. Our patented 2-Piece Rug System allows you to remove the top layer of your rug and wash it in your home washing machine, offering an affordable, stylish and convenient solution for young families, pet owners, and busy individuals.

Founded in 2000, Softheon’s Software-as-a-Service (SaaS) and Business Process-as-a-Service (BPaaS) solutions solve complex challenges for health plans and government health agencies. Currently, Softheon’s solutions serve 8 State agencies and over 90+ health plans. Issuers and consumers utilizing Medicaid, Medicare, and the ACA Marketplace benefit from Softheon’s innovative technology that reduces administrative overhead and enhances user-experiences. Softheon is an Agent, Broker, and Merchant...

Formations is a fintech startup with an innovative approach to taxes and accounting. We provide a predictive tax and accounting solution for the self-employed. Our customers are full-time self-employed, entrepreneurs who chose self-employment as a career. We have developed a unique strategy that leverages technology alongside human expertise to automate bookkeeping, payroll, taxes, and benefit allocations throughout the year. This helps self-employed professionals save...

We connect millions of listeners all around the world to the content they want, where and how they want it. Since inventing multiroom wireless audio in 2005, we have continuously innovated the listening experience, designing hardware and software that celebrates sound, empowers our customers, and brings the home to life. Our team is made up of passionate players united by...

Our solutions are created to eliminate the financial complexity of healthcare. People work here because they deeply care about making an impact within the healthcare revenue cycle. Our mission is to build a waste-free healthcare transaction—a cleaner, simpler interaction between providers, payers, and patients. We will leave the waste exhaust behind. We're here to replace ambiguity with clarity, fragmentation with...