Sine by Honeywell vs. Sign In Solutions

Sine by Honeywell Technologies transforms how people move through buildings. Built for facility, safety and security teams, its unified visitor and contractor management platform connects people to facilities with seamless, secure check-ins, contractor inductions, permits and ongoing compliance. Visitors and contractors check in by iPad kiosk, mobile app or QR code, with pre-registration, badge printing and digital roll call. Sine integrates with access control and identity systems including Honeywell, LenelS2, Gallagher and Microsoft Entra ID.

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.