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Top 10 Cloud Security Companies (Updated July 2026)

Cloud security protects infrastructure, workloads, and applications running in AWS, Azure, Google Cloud, and hybrid environments from misconfigurations, identity risk, and runtime threats. The category has consolidated around Cloud-Native Application Protection Platforms (CNAPP), which unify previously separate tools like posture management, workload protection, and identity governance into a single system spanning code to runtime.

Ranked list

  1. Wiz

    Earned the highest current offering score in the Forrester Wave CNAPP Q1 2026 report, with a 100% API-based, agentless architecture that onboards in minutes. Google agreed to acquire Wiz for $32 billion in 2026, reshuffling competitive positioning across the entire category.

    Best for: Organizations wanting fast, agentless deployment with strong attack path visibility.

  2. Prisma Cloud (Palo Alto Networks)

    A comprehensive, code-to-cloud CNAPP integrating posture management, workload protection, identity entitlement management, and cloud network security in one platform.

    Best for: Enterprises wanting a single vendor spanning code security through runtime protection.

  3. CrowdStrike Falcon Cloud Security

    Extends the Falcon endpoint platform into cloud workloads, backed by threat intelligence tracking over 200 named adversary groups.

    Best for: Organizations already using CrowdStrike for endpoint wanting unified cloud and endpoint visibility.

  4. Microsoft Defender for Cloud

    Provides posture management and workload protection across Azure, AWS, and Google Cloud with zero-configuration native Azure integration.

    Best for: Organizations already standardized on Microsoft Azure.

  5. Orca Security

    An agentless CNAPP combining identity, posture, and data security in one view, known for fast onboarding and clear attack-path risk prioritization.

    Best for: Startups and growing companies wanting fast coverage across AWS, Azure, GCP, and Kubernetes with minimal operational lift.

  6. SentinelOne (Singularity Cloud Security)

    Features an Offensive Security Engine with "Verified Exploit Paths," which doesn't just flag vulnerabilities but proves they're exploitable in the customer's specific environment.

    Best for: Organizations wanting evidence-based risk prioritization rather than theoretical vulnerability scores.

  7. Sysdig

    Used by over 700 enterprise customers, with particular strength in container and Kubernetes security and real-time runtime-informed alert prioritization.

    Best for: Organizations with container-heavy or Kubernetes-native environments.

  8. Check Point CloudGuard

    Used by half of the Fortune 50 for cloud protection, taking a prevention-first approach with single-click remediation and mapping to over 50 compliance frameworks.

    Best for: Large, regulated enterprises already invested in the Check Point ecosystem.

  9. Lacework

    An established CNAPP player consistently shortlisted in enterprise buyer's guides alongside Wiz and Prisma Cloud.

    Best for: Enterprises evaluating consolidated cloud security platforms as part of a broader RFP process.

  10. Aqua Security

    Focused on container and Kubernetes workload protection, typically deployed alongside a posture-management-centric CNAPP rather than as a standalone replacement.

    Best for: Organizations needing deep container security to complement broader posture management.

Emerging companies to watch

  • AccuKnox, a Zero Trust CNAPP built on the open-source KubeArmor engine, combining posture management, workload protection, and application security in one platform
  • Aikido Security, a developer-friendly platform combining code scanning, cloud posture management, and runtime protection for startups and mid-sized companies
  • Upwind, a runtime-first CNAPP recognized as a 2025 Company of the Year in cloud-native application detection and response

Compiled by B2B Top 10, updated July 2026