G2 Vendor Directory

Guardian vs. Kisi

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

MetricGuardian

by Alert Enterprise

Kisi

by KISI

Overall rating4.24.5
Review count6846
Ease of use8.69.2
Ease of setup8.48.9
Quality of support9.29.1
Meets requirements8.99.3
NPS51.61290369.565217
Small Business7.4%47.8%
Mid-Market7.4%39.1%
Enterprise85.3%13.0%
Total page views2,375418
Total LLM citations1,4242,406

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

Kisi

Kisi is a cloud-based physical security and access control platform designed to help organizations connect people and spaces through modern, secure, and flexible workplace security solutions. This innovative platform integrates various security functionalities, including access control, visitor management, video surveillance, intrusion detection, analytics, and reporting, all within a single, user-friendly interface. Kisi is tailored for simplicity and scalability, making it suitable for a wide range of organizations seeking to enhance their security measures.

Pros

  • Helpful
  • Staff Professionalism
  • User Interface
  • Customer Support
  • Simple
  • Ease of Use