Prices can vary greatly based on features needed, support and customization requests. Knowing what you're after helps vendors give you the most fair price.
Cloud Security
Email Security
Endpoint Detection and Response (EDR)
Threat Hunting
Threat Intelligence
Threat Library
Incident Triage
Incident Response & Remediation
Log Management
Security Information and Event Management (SIEM)
Security Orchestration and Automation Response (SOAR)