Acre vs. Sign In Solutions

An industry-leading visitor management solution, providing for the full visitor lifecycle while delivering a single view of visitors to multiple locations across an organisation. When planning for and welcoming visitors and guests, TDS Visitor manages the full visitor lifecycle end-to-end, from pre-registration and self-service checking-in to notifying hosts of visitor arrivals and checking out, ensuring all appropriate health, safety and legal requirements are met.

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.