G2 Vendor Directory

H1 Platform vs. Semperis Purple Knight

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

MetricH1 Platform

by HackerOne

Semperis Purple Knight

by Semperis

Overall rating4.54.7
Review count10711
Ease of use8.99.4
Ease of setup9.39.4
Quality of support8.99.0
Meets requirements9.19.4
NPS69.60784390.909091
Small Business19.6%45.5%
Mid-Market33.6%45.5%
Enterprise46.7%9.1%
Total page views821168
Total LLM citations1,135537

H1 Platform

HackerOne is a global leader in Continuous Threat Exposure Management (CTEM) and the only solution provider that pairs the simultaneous trust of the Fortune 500 and the world's largest community of security researchers to secure the AI-native enterprise. The H1 Platform unites agentic AI solutions with security researchers ingenuity to continuously discover, validate, prioritize, and remediate exposures across code, cloud, and AI systems.

Pros

  • Ease of Use
  • Helpful
  • Security Protection
  • Collaboration
  • Customer Support
  • Cost Saving

Semperis Purple Knight

Community-driven hybrid Active Directory security assessment tool. Purple Knight is an identity system security assessment tool used by thousands of organizations to quickly identify vulnerabilities in AD, Entra ID, and Okta environments and receive prioritized, expert remediation guidance.

Pros

  • Ease of Use
  • Cybersecurity
  • Data Discovery
  • Detailed Explanation
  • Vulnerability Identification
  • Reporting Efficiency