Top Tech Companies in Austin, TX (2,743)

In 16 countries around the world, The Knot Worldwide’s leading global family of brands inspire, inform and celebrate our communities as they move through life’s biggest milestones. From the proposal to the wedding day, creating a home to starting a family together, we’re there for them every step of the way.

CompuGroup Medical is a global e-health provider with a comprehensive portfolio of cutting-edge IT solutions for the healthcare industry. We connect doctors, hospitals, community health facilities, dentists, pharmacists, health insurers and other service providers to create an integrated network of all healthcare stakeholders. As a result, we can help these organizations improve efficiency, optimize care and increase patient satisfaction while...

Zendesk software was built to bring a sense of calm to the chaotic world of customer service. Today we power billions of conversations with brands you know and love. We advocate for digital first customer experiences— and we stick with it in our workplace. Over 5,000 employees worldwide are collaborating from kitchen tables, home offices, co-working spaces, and Zendesk workspaces...

VORAGO Technologies is a privately held, high technology company based in Austin, Texas with over 15 years of experience in providing radiation-hardened and extreme-temperature solutions for the Hi-rel marketplace, and recognized as one of Inc 5000’s Fastest Growing Private Companies in America. VORAGO’s patented HARDSIL® technology uses cost-effective high-volume manufacturing to harden any commercially designed semiconductor component for extreme environment...

Encore Energeia is a dynamic and innovative company dedicated to providing sustainable energy solutions that empower communities and businesses to thrive in an environmentally responsible manner. With a strong commitment to renewable energy, Encore Energeia focuses on harnessing the power of natural resources to create efficient and effective energy systems. Founded on the principles of sustainability and technological advancement, Encore...

Tecla helps ambitious tech companies scale smarter by building world-class engineering teams across the U.S. and Latin America. Our clients, from VC-backed startups to fast-scaling mid-market companies, turn to us when they need cloud, DevOps, backend, or AI/ML engineers who are collaborative, technically sharp, and aligned with U.S. time zones. We specialize in creating dedicated, embedded teams and we also provide...

Serent Capital invests in growing businesses that have developed compelling solutions that address their customers'​ needs. As those businesses grow and evolve, the opportunities and challenges that they face evolve with them. Principals at Serent Capital have firsthand experience at capturing those opportunities and navigating those challenges through their experiences as CEOs, strategic advisors, and board members to successful growing...

Onnit is a health and wellness brand focused on encouraging a peak level of human performance through the best in nutritional supplementation, health conscious foods, and unconventional fitness equipment and training. Large ecommerce presence, Onnit Academy Gym, and acquired Black Swan Yoga.

Heartflow is the global leader in AI-driven coronary artery disease (CAD) management, transforming how CAD — the world’s leading cause of death — is diagnosed and treated. Our advanced technology generates personalized, precision 3D heart models from a single CT scan, providing clinicians with the clarity and confidence to deliver earlier, more effective treatments — transforming CAD into a disease...

SchooLinks is a college and career readiness platform with curriculum that engages students throughout the process of self discovery, career education and college planning and application. The student-centric experience is able to create a wealth of behavioral data, and its machine learning algorithms leverage those data to personalize college recommendations and content to further drive student engagement. SchooLinks then serves...

Measured provides the only media optimization platform powered by incrementality intelligence so consumer brands can validate, plan, test and optimize advertising spend to drive business outcomes. Our proven methodology combines each brand’s own performance data with results from years of continuous testing, across all channels and tactics, to reveal the true contribution of advertising spend to incremental sales. Unlike other...

Your data shouldn’t be a problem to manage. It should be your superpower. The Confluent data streaming platform transforms organizations with trustworthy, real-time data that seamlessly spans your entire environment and powers innovation across every use case. Create smarter, deploy faster, and maximize efficiency with a true data streaming platform from the pioneers in data streaming. Learn more at confluent.io.

Aledade is the largest network of independent primary care, enabling clinicians to deliver better patient outcomes and generate more savings revenue through value-based care. Aledade’s data, personal coaching, user-friendly workflows, health care policy expertise, strong payer relationships and integrated care solutions enable primary care organizations to succeed financially by keeping people healthy. Together with more than 1,900 practices and community...

Optiver’s story began over 30 years ago, when we started business as a single trader on the floor of Amsterdam’s options exchange. Today, we are at the forefront of trading and technology as a leading global electronic market maker, focused on pricing, execution and risk management.

Founded by former SpaceX Engineers and backed by Bain Capital Ventures, TerraFirma is dedicated to revolutionizing the way that humanity builds large-scale physical infrastructure. The company's core belief is that a drastic reduction in construction costs and timelines is essential for building a brighter future here on Earth.

We built Steadily to serve landlords who want their insurance to work like other modern tools they love: fast and affordable with excellent service. We're headquartered in Austin, Texas where we combine our decades of insurance experience with strong tech and design to delight our customers

Conversational AI Shaping the Future of Restaurants. Answer Limitless Phone Calls. Speed Up Drive-Thru Lines. Outsmart the Labor Shortage.

Building One A.I. For Defense.

Fox Robotics enables end-end warehouse autonomy by providing intelligent and reliable autonomous pallet handling solutions for the shipping and receiving dock— catalyzing global supply chain transformation and enhancing resiliency, cost efficiency, damage rates, safety, and quality of life for our customers.

ActiveProspect is an Austin-based SaaS platform on a mission to make consent-based marketing the best method for customer acquisition. Our comprehensive product suite empowers companies across industries to take real-time action on their leads, protect themselves from litigation by documenting proof of consent, and save money by providing new levels of data insights and control.