Sign In App vs Sine

Sign In App is a visitor management platform for handling arrivals and maintaining visibility of people on-site. An iPad or Android tablet can serve as a self-service kiosk where visitors check in, verify details, complete required policies and notify their host. Its Companion app supports sign-in, bookings and sign-in history on iOS, Android and mobile or desktop browsers. For emergencies, people can start or join shared evacuation reports on mobile devices, with roll-call updates synchronized across devices in real time. Listed integrations cover Entra ID, Google Workspace, Microsoft 365, Google Calendar, Outlook, Teams, Slack, HR systems, access control and education MIS/SIS. A REST API and real-time webhooks support custom connections and workflow triggers. The company describes 72 granular permissions, MFA, OIDC-based SSO, configurable password policies and TLS 1.2/1.3 encryption in transit. It states that it is SOC 2 Type II and ISO 27001 certified and offers regional data residency in the UK, EU, US, Canada and APAC. Pricing is From $630/yr · 15-day trial; there is no free plan. Each subscription covers one site, and each location with a different postcode or ZIP code needs its own subscription.

Sine provides visitor, contractor, staff, and compliance management for facilities. Sine Core supports customized check-in flows, electronic entry documents, and branded kiosks. Contractor tools cover onboarding, inductions, permits, certifications, and compliance records, while the activity dashboard shows expected arrivals, people on site, and searchable check-in history. The Sine Pro mobile app adds nearby-site check-in with geofencing, QR codes, visitor notifications, and mobile badge printing. Listed integrations include Microsoft Teams, Slack, Outlook, Entra ID, Eventbrite, Gallagher, Honeywell EBI, Cm3, and webhooks. Plans are based on estimated check-in volume, include unlimited hosts, and apply a fair usage policy if use exceeds the plan level. Small through Large plans start with a 30-day free trial; Sine contacts customers with billing information after it ends. The paid service has no free plan, though the Sine Pro mobile app is listed at free. Sine says it uses AWS infrastructure, encrypts data in transit, conducts regular audits and penetration tests, and complies with GDPR requirements.