Executive Summary

The cybersecurity market is undergoing its most significant structural transformation in a decade. After years of point-solution proliferation, enterprise security buyers are consolidating their vendor relationships at an accelerating pace. Our analysis of procurement data from 312 enterprises finds that the average number of security vendors per enterprise declined from 47 in 2023 to 31 in 2026 — and is forecast to reach 22 by 2028.

This consolidation is not merely a cost-efficiency play. It reflects a fundamental shift in security architecture thinking, driven by the structural advantages of integrated data, unified detection, and simplified operations that platform approaches offer over fragmented point solutions.

The Platform Architecture Imperative

The shift from product to platform in cybersecurity is being driven by three structural forces:

Threat actor sophistication: Advanced persistent threats (APTs) increasingly exploit detection gaps between siloed security tools. Platform architectures with shared telemetry eliminate these gaps.

Talent scarcity: The global shortage of cybersecurity professionals makes operational complexity a critical business risk. Fewer vendors, fewer consoles, fewer integration maintenance burdens.

AI-native security requirements: Effective AI-driven detection and response requires deep, cross-domain telemetry that only integrated platforms can provide at scale.

Platform Category Leaders

Our evaluation of 42 enterprise cybersecurity platforms across 58 scoring dimensions identifies clear category leaders:

Extended Detection & Response (XDR)

CrowdStrike Falcon maintains its leadership position driven by endpoint telemetry depth and AI-native detection capabilities. Microsoft Defender XDR continues to close the gap, particularly for Microsoft-native environments. Palo Alto Cortex XDR and SentinelOne Singularity complete the leading tier.

Secure Access Service Edge (SASE)

Zscaler and Netskope lead the cloud-native SASE segment. Palo Alto Prisma Access and Fortinet FortiSASE occupy the mid-tier, with stronger on-premises integration stories. Cisco’s SASE story remains a work-in-progress as SSE and SD-WAN integration matures.

Identity Security

CyberArk, BeyondTrust, and Microsoft (Entra ID) dominate privileged access management. The identity threat detection and response (ITDR) category remains fragmented, with Silverfort and Vectra AI emerging as specialists.

The Consolidation Playbook

Our research identifies four distinct consolidation strategies being executed by leading cybersecurity platforms:

  1. Anchor-and-expand: Starting with endpoint or network leadership, then expanding into adjacent categories (CrowdStrike, Palo Alto)
  2. Ecosystem leverage: Microsoft using M365 and Azure identity as forcing functions for security platform adoption
  3. Cloud-native greenfield: Zscaler, Wiz, and Orca targeting cloud transformation initiatives as consolidation triggers
  4. MSSP channel dominance: Vendors prioritising managed service provider partnerships to accelerate SMB/mid-market consolidation

Casualty Watch List

Our analysis flags 11 point-solution vendors at elevated risk of market share loss over the next 24 months as platform consolidation accelerates. Common risk factors include: single-category positioning, below-average NPS scores, integration complexity, and pricing structures ill-suited to platform competition.

Enterprise Buyer Recommendations

For enterprise security buyers navigating this landscape:

  1. Renegotiate using consolidation leverage: Platform vendors are willing to offer significant discounts (30-40%) for committed consolidation roadmaps
  2. Prioritise telemetry integration over feature counts: The value of platforms is cross-domain detection — evaluate this specifically
  3. Plan for 24-36 month transition timelines: Platform migrations are complex; avoid over-promising speed to the business
  4. Maintain strategic redundancy in Tier 1 capabilities: Avoid single-vendor dependency in endpoint and network security

This report is based on Aeris Research’s Q1 2026 Enterprise Security Buyer Survey (n=312) and hands-on product evaluations conducted between October 2025 and March 2026.