Halborn Competitors

Zocdoc is the healthcare access infrastructure that connects patients to great care. By powering seamless scheduling wherever patients are seeking care, Zocdoc helps them move from being stuck to being seen. Each month, millions of patients find and book appointments with providers, powered by Zocdoc—on the company’s website and app, and across online search, insurance directories, providers’ websites, practice phone lines, AI platforms, and more—with the typical appointment happening within 24 to 72 hours from booking. With nearly two decades of experience unifying healthcare’s fragmentation, Zocdoc is uniquely positioned to power access across insurance plans, EHRs and PMS systems, specialties, visit types, and provider organizations of every size. By fixing healthcare at the start, Zocdoc empowers patients to get the care they need, when they need it, while delivering scaled patient growth providers can count on.

HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's largest community of security researchers to secure the AI-native enterprise. The H1 Platform unites agentic AI solutions with security researchers ingenuity to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems. Through solutions like bug bounty, vulnerability disclosure, agentic pentesting, AI red teaming, and code security, HackerOne delivers measurable, continuous reduction of cyber risk for enterprises. Industry leaders, including Anthropic, Crypto.com, General Motors, Goldman Sachs, Lufthansa, Uber, UK Ministry of Defence, and the U.S. Department of Defense, trust HackerOne to safeguard their digital ecosystems. HackerOne was recognized in Gartner’s Emerging Tech Impact Radar: AI Cybersecurity Ecosystem report for its leadership in AI Security Testing.

In the blockchain space, finding the right security partners is a challenge: you are building entirely new infrastructure and technology from the ground up, and securing it requires a holistic approach that does more than find bugs in code. Consensys Diligence is securing Ethereum since 2017 with expertise in Smart Contract Reviews, ZK Fuzzing and Opsec Audits.