Astra Pentest vs Nozomi Networks Guardian Comparison: Reviews, Features, Pricing & Alternatives in 2026

Detailed side-by-side comparison to help you choose the right solution for your team

Updated Apr 2026 8 min read

Astra Pentest

0.0 (0 reviews)

Astra Pentest is a comprehensive vulnerability assessment and penetration testing platform that combines automated scanning with manual expert pentesting to identify and fix security weaknesses in your digital assets.

Starting at $166/mo
Free Trial NO FREE TRIAL
VS

Nozomi Networks Guardian

0.0 (0 reviews)

Nozomi Networks Guardian provides real-time visibility and security monitoring for industrial control systems and operational technology environments to identify cyber threats and ensure continuous uptime for critical infrastructure.

Starting at --
Free Trial NO FREE TRIAL

Quick Comparison

Feature Astra Pentest Nozomi Networks Guardian
Website astrasecurity.com nozominetworks.com
Pricing Model Subscription Custom
Starting Price $166/month Custom Pricing
FREE Trial ✘ No free trial ✘ No free trial
Free Plan ✘ No free plan ✘ No free plan
Product Demo ✓ Request demo here ✓ Request demo here
Deployment saas saas on-premise
Integrations Slack Jira GitHub GitLab Jenkins Azure DevOps CircleCI Bitbucket Trello Asana Splunk ServiceNow IBM QRadar Palo Alto Networks Cisco Check Point CrowdStrike Microsoft Sentinel Fortinet Tenable
Target Users small-business mid-market enterprise mid-market enterprise
Target Industries technology fintech healthcare energy manufacturing utilities
Customer Count 0 0
Founded Year 2015 2013
Headquarters Claymont, USA San Francisco, USA

Overview

A

Astra Pentest

Astra Pentest provides you with a centralized platform to manage your entire security testing lifecycle. You can run automated vulnerability scans that check for over 8,000 security loopholes, including OWASP Top 10 and SANS 25 threats. The platform integrates manual pentesting by security experts to uncover complex logic flaws that automated tools often miss, giving you a complete picture of your security posture.

You can manage the entire remediation process directly within the dashboard, where you can collaborate with security researchers to fix vulnerabilities. The software provides detailed reproduction steps and video proof for every finding, helping your developers resolve issues faster. It also helps you maintain continuous compliance with standards like SOC2, HIPAA, and ISO 27001 through scheduled scans and automated reporting.

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Nozomi Networks Guardian

Nozomi Networks Guardian gives you deep visibility into your operational technology (OT) and IoT networks. You can automatically track every asset, from PLC controllers to smart sensors, without disrupting your industrial processes. The platform monitors your network traffic in real-time to create a baseline of normal behavior, allowing you to spot anomalies or unauthorized changes before they lead to costly downtime.

You can simplify your security operations by consolidating asset management, vulnerability detection, and threat monitoring into a single interface. Whether you manage a power plant, a manufacturing facility, or a smart city infrastructure, Guardian helps you identify risks and respond to cyber threats faster. It integrates with your existing security tools to provide a unified view of your entire industrial environment.

Overview

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Astra Pentest Features

  • Automated Vulnerability Scanner Run over 8,000 automated tests against your web applications, APIs, and cloud infrastructure to find common security flaws instantly.
  • Expert Manual Pentesting Get deep-dive security assessments from human experts who find complex business logic errors that automated scanners typically overlook.
  • Vulnerability Management Dashboard Track all your security findings in one place and manage the entire fix-and-verify lifecycle with your development team.
  • CI/CD Integrations Connect security testing directly into your GitHub, GitLab, or Jenkins pipelines to catch vulnerabilities before they reach production.
  • Compliance Reporting Generate detailed security reports tailored for SOC2, HIPAA, and ISO 27001 audits to prove your security posture to stakeholders.
  • Direct Researcher Collaboration Chat directly with the security experts performing your pentest to understand findings and get specific remediation advice.
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Nozomi Networks Guardian Features

  • Automated Asset Discovery. Identify every device on your network automatically to maintain an accurate, real-time inventory of your industrial hardware.
  • Vulnerability Assessment. Scan your OT and IoT assets for known vulnerabilities so you can prioritize patching and risk mitigation efforts.
  • Anomaly Detection. Establish a baseline of normal network behavior and receive instant alerts when unusual patterns indicate potential cyber threats.
  • Network Visualization. View your entire industrial network through interactive maps that show how devices communicate and where risks exist.
  • Threat Intelligence. Access updated signatures and indicators of compromise to protect your systems against the latest industrial malware and exploits.
  • Unified Security Console. Manage security across multiple sites from a single pane of glass to streamline your global industrial operations.

Pricing Comparison

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Astra Pentest Pricing

Scanner
$166
  • Unlimited automated scans
  • 8,000+ security tests
  • CI/CD integrations
  • Vulnerability management dashboard
  • Slack and Jira integrations
  • Automated compliance reports
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Nozomi Networks Guardian Pricing

Pros & Cons

M

Astra Pentest

Pros

  • Intuitive dashboard makes vulnerability tracking simple
  • Detailed remediation steps help developers fix issues fast
  • Direct access to security researchers for advice
  • Seamless integration with existing developer workflows
  • Comprehensive reports satisfy strict compliance audits

Cons

  • Initial setup requires some technical configuration
  • Manual pentest reports can take time to finalize
  • Pricing is geared toward businesses rather than individuals
A

Nozomi Networks Guardian

Pros

  • Excellent visibility into proprietary industrial protocols
  • Passive monitoring ensures no disruption to sensitive equipment
  • Detailed asset inventory simplifies compliance and auditing
  • Integrates easily with major SIEM and firewall providers

Cons

  • Initial configuration requires specialized industrial networking knowledge
  • Custom pricing can be high for smaller facilities
  • Alert volume may require tuning to avoid fatigue
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