CoAd Quantum vs. Oyster

CoAd Quantum is a Professional Employer Organization (PEO) that helps small and mid-sized businesses manage human resources, payroll, and employee benefits, so they can focus on running and growing their business. With over 25 years of experience, we support more than 110,000 employees nationwide, providing both technology and expertise to simplify complex HR tasks. Our proprietary CoAd Quantum platform combines advanced tools and reporting systems with personalized service, making it easier to track employee information, process payroll, and manage benefits accurately and efficiently.

Hire in 180+ countries with compliant onboarding in as little as 48 hours. Get dedicated HR experts, predictable (and transparent) pricing, and support for complex employee situations—without juggling multiple vendors. Oyster is an Employer of Record that helps you employ and care for talent in 180+ countries—without opening legal entities or stitching together local vendors. From one intuitive platform, you can generate compliant contracts, run payroll, and offer competitive, country-specific benefits to employees and contractors around the world. But software is only half the story.