VAMS vs. Sign In Solutions

VAMS is the World’s largest Visitor Management Platform that manages over 100+mn annual check-ins. It is a fit-for-purpose solution in public buildings—chiefly, commercial and corporate institutes. We understand "people flow." We customize public access. We accelerate daily schedules. We adapt to your technology. Our visitor access management systems integrate with many third-party applications.

Sign In Solutions is a global leader in visitor management and workplace access technology. Headquartered in the U.S. with offices across North America, the UK, and Australia, we serve over 18,000 organizations worldwide. Our enterprise-grade platform is purpose-built to help high-compliance, high-security industries manage access intelligently across every location, entry point, and environment. At its core, Sign In Solutions delivers the Visitor Management 2.0 vision: a future-focused strategy that combines compliance, safety, and experience into a unified, cross-platform system.