Sine vs VisitFlow

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.

VisitFlow is a web-based visitor management platform described for corporate offices, plants, hospitals, campuses, and government. It supports contactless registration, QR check-in, and visitor flows in multiple languages. Hosts can invite guests by email or SMS with signed, single-use QR passes. The page says identity checks can use OCR, liveness, and watchlist checks to verify Aadhaar, driving licences, or passports. Visitor operations include custom badge printing, contractor and vendor tracking, and emergency evacuation reports. Listed connectors include Microsoft 365, Google Workspace, Active Directory, Teams, Slack, WhatsApp Business, SAP, Dynamics 365, Oracle, Okta, Zapier, and webhooks. Security details include ISO 27001, SOC 2 Type II, GDPR, AES-256 encryption, audit logs, and role-based access. A single tenant can manage hundreds of sites with per-site policies, branding, workflows, badges, and approval chains. The free Starter plan supports up to 100 visitors per month at one location, with QR check-in, email host alerts, and community support. Professional and Enterprise plans have custom pricing.