FREEDOM251

Freedom251 › IT & Infrastructure

Free and open first

Best Security Configuration Management Software in 2026

Security configuration management software helps you review how systems and cloud environments are configured against security policies. Compared on agentless assessment, CIS benchmarks, configuration drift and automated remediation, these entries offer several angles for assessing how configuration oversight is handled. Cloud infrastructure support and deployment model can help you judge where a tool applies, while policy as code matters if you manage rules in that form. Mondoo CSPM, Chef InSpec and Kubescape are among the named options. Check free-plan availability and paid-from pricing alongside the capabilities you need, so you can compare tools against the environments and policy work you manage.

  1. 1

    Chef InSpec

    Free plan Open source APILinuxMac+2

    Chef InSpec provides code-based checks, reusable profiles and multiple reporting options for infrastructure and applications.

    9.2 Free plan · paid from $59/yr · 30-day trial Visit site
  2. 2

    Kubescape

    Free plan Open source APILinuxMac+2

    Choose Kubescape if you want a free, self-hosted Kubernetes security platform with configuration, image, compliance, and runtime coverage.

    9.0 Free plan Visit site
  3. 3

    Mondoo CSPM

    Free plan Open source APIExtensionLinux+3

    Mondoo CSPM pairs cloud scanning and risk prioritization with reviewable remediation proposals and evidence tracking.

    8.8 Free plan Visit site
  4. 4

    Puppet

    Free plan Open source APILinuxMac+3

    Puppet Enterprise brings policy-driven configuration management and automation together for complex environments.

    8.7 Free plan Visit site
  5. 5

    CIS-CAT Pro Assessor

    Free plan APILinuxMac+2

    Choose CIS-CAT Pro Assessor if your organization needs agentless CIS Benchmark assessments and CIS Controls mapping for internal systems.

    7.6 From $2,400/yr Visit site
  6. 6

    Lynis

    Free plan LinuxMacSelf-hosted

    Lynis combines broad system coverage with adaptable security tests and reporting.

    7.2 Free plan · paid from $1.50/mo Visit site
  7. 7

    OpenSCAP

    Free plan LinuxMacSelf-hosted+1

    OpenSCAP brings SCAP content evaluation, scanning, policy customization, and scheduled assessments into a free tool collection.

    7.2 Free plan Visit site
  8. 8

    Prowler Cloud

    Free plan APILinuxSelf-hosted+1

    Choose Prowler Cloud if your team wants managed scans, compliance coverage, prioritized findings, and remediation guidance across cloud and related environments.

    7.2 From $79/mo (annual) Visit site
  9. 9

    Steampipe

    Free plan APILinuxMac+2

    Steampipe offers several ways to query or export live service data, with SQL at the center of its CLI.

    6.7 Free plan Visit site
  10. 10

    DigitalOcean Cloud Security Posture Management

    Free plan Web

    DigitalOcean Cloud Security Posture Management combines agentless assessments with drift checks and automated remediation.

    6.4 Free plan · paid from $5/mo Visit site
  11. 11

    AWS Security Hub CSPM

    Free trial APIWeb

    Security Hub CSPM combines posture checks, findings, and response workflows, with optional partner and analytics capabilities.

    6.3 30-day trial Visit site
  12. 12

    HCL BigFix

    Free trial APILinuxMac+2

    Choose HCL BigFix if your organization needs endpoint management, patching, compliance, and inventory across a broad range of operating systems.

    6.3 Pricing on request · 30-day trial Visit site
  13. 13

    Google Cloud Secret Manager

    Free plan Web
    6.2 Free plan · paid from $0.03 · 90-day trial Visit site
  14. 14

    Microsoft Defender for Business

    by Microsoft Defender for Business
    Free trial AndroidAPIiPhone+2
    6.2 From $3/user/mo (annual) · 30-day trial Visit site
  15. 15

    Google Security Command Center

    Free plan Web
    5.9 Free plan · paid from $15,000/yr · 30-day trial Visit site
  16. 16

    Prisma Cloud SCA

    Free trial APIWeb

    Prisma Cloud SCA brings dependency vulnerability and license checks into development and delivery workflows.

    5.5 Pricing on request Visit site
  17. 17

    CrowdStrike Falcon Cloud Security

    Paid LinuxMacWeb+1
    5.4 Pricing on request · 15-day trial Visit site
  18. 18

    Symantec IT Management Suite

    Paid APILinuxMac+3

    Choose Symantec IT Management Suite if you need cloud-based management across Windows, macOS, and Linux with patching, deployment, and security controls.

    5.4 Pricing on request Visit site
  19. 19

    Sysdig Secure

    Paid APILinuxMac+3

    Sysdig Secure combines runtime detection, vulnerability prioritization, and attack-path mapping for cloud-native environments.

    5.4 Pricing on request Visit site
  20. 20

    Tripwire Enterprise

    Paid APILinuxSelf-hosted+2

    Tripwire Enterprise focuses on finding configuration drift and helping teams respond across hybrid environments.

    5.3 Pricing on request Visit site
  21. 21

    Aqua Security

    Paid LinuxWeb

    Choose Aqua Security if you need security coverage for development, cloud workloads, or Kubernetes, with options for scanning, runtime protection, and risk prioritization.

    5.2 Pricing on request Visit site
  22. 22

    FortiCNAPP

    Paid LinuxWebWindows
    5.2 Pricing on request Visit site
  23. 23

    Check Point WAF (formerly CloudGuard WAF)

    by Check Point Software Technologies Ltd.
    Paid WebAPI

    Choose Check Point WAF if you need hybrid web or API protection with bot management and rate limiting.

    5.1 7-day trial Visit site
  24. 24

    Wiz Container and Kubernetes Security

    Paid Web

    Wiz combines development checks, deployment controls, and runtime protections with Kubernetes posture management.

    4.9 Pricing on request Visit site
  25. 25

    Microsoft Sentinel

    Paid Web
    4.5 31-day trial Visit site

#1Places #1, #2, #3, #4, #5 on this list can be bought by the makers of the software on it. See the price

More in IT & Infrastructure