G2 Vendor Directory

Sign In App vs. Guardian

A side-by-side comparison based on G2 review data.

MetricSign In App

by Sign In Solutions

Guardian

by Alert Enterprise

Overall rating4.64.2
Review count22468
Ease of use9.18.6
Ease of setup8.88.4
Quality of support9.19.2
Meets requirements9.28.9
NPS76.12612651.612903
Small Business83.9%7.4%
Mid-Market12.5%7.4%
Enterprise3.6%85.3%
Total page views2282,375
Total LLM citations7651,424

Sign In App

Sign In App is the smart and safe way to manage visitors, staff and workplace resources. Built for the modern workplace, Sign In App’s cloud-based solution delivers a seamless visitor experience, enhancing security and helping organizations meet compliance requirements - all in one, intuitive system. Welcome guests with a smooth, professional sign-in experience, collect signed NDAs and share bespoke terms & policies, all while ensuring compliance with data regulations.

Pros

  • Ease of Use
  • Booking Management
  • Appointment Management
  • Reminders Feature
  • Time Efficiency
  • Easy Scheduling

Guardian

Alert Enterprise Guardian is a leading Physical Identity and Access Management (PIAM), Visitor Management, and Identity & Access Management (IAM) platform that unifies physical security, identity governance, and physical access control systems (PACS) into a single, automated solution. Guardian provides a single pane of glass to manage access for employees, contractors, and visitors, helping organizations reduce manual effort, automate workflows, improve compliance, and gain real-time visibility across facilities.

Pros

  • Ease of Use
  • Customer Support
  • Access Control
  • Reliability
  • Integrations
  • Features