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Life & fun · alternatives · 2026

24 alternatives to Security Guardian

The fully automated cloud-based vulnerability scanner

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Security Guardian launched in 2018; newer entries below may have overtaken it.

  1. 1

    Cloud Security Assessment Platform For SMB's

    2024 · its alternatives →

  2. 2

    Allows developers to scan their apps for vulnerabilities

    2015 · its alternatives →

  3. 3

    AI that administers & protects your cloud 24/7

    Jul 2026 · guardian.alfa-can.com · its alternatives →

  4. 4

    A child protection app that blocks inappropriate content.

    2023 · its alternatives →

  5. 5

    A better way to detect vulnerabilities

    2024 · its alternatives →

  6. 6

    An open source security scanner for Visual Studio Code

    2020 · its alternatives →

  7. 7

    Kubernetes native health check platform

    2023 · its alternatives →

  8. 8

    Take your security posture to the next level

    2023 · its alternatives →

  9. 9SI

    Hey HN, TL;DR: We’ve launched a free version of our Shadow IT scanner to identify which SaaS apps are used in your company, who uses them, and if they have high-risk OAuth scopes. Philip and I went through YC with AccessOwl in 2022. We started the company because, in our previous roles, we struggled to track all the SaaS apps, users, and granted OAuth scopes. The Shadow IT scanner started as a small feature within AccessOwl, which manages SaaS vendors and user accounts centrally. But a standalone scanner would have made our lives so much easier in our previous roles. So, we thought, why not…

    2024 · accessowl.io · its alternatives →

  10. 10

    A lightweight web app security scanner for your CI pipelines

    2022 · its alternatives →

  11. 11

    A Guardian for Every Business

    2025 · guardiansphereai.com · its alternatives →

  12. 12

    Domain Health and Security

    Oct 2025 · radar.defendflow.xyz · its alternatives →

  13. 13DS
  14. 14

    A Multi-lingual AI-Powered Compliance Monitoring!

    2024 · its alternatives →

  15. 15

    Find Security Flaws — No Code Needed.

    2025 · vulnwatch.netlify.app · its alternatives →

  16. 16

    Real-time identity change and threat detection

    Feb 2026 · cayosoft.com · its alternatives →

  17. 17

    Silent TPM guardian for your PC. Zero cloud, AI or telemetry

    Jun 2026 · github.com · its alternatives →

  18. 18

    Find Security Flaws — No Code Needed.

    2025 · vulnwatch.netlify.app · its alternatives →

  19. 19

    Device Guardian is a proactive anti-theft app for Mac

    2025 · deviceguardian.9tool.cn · its alternatives →

  20. 20

    Your Website's Guardian Owl

    2024 · owlsproject.com · its alternatives →

  21. 21

    Guard Your Privacy, One Cookie at a Time.

    2025 · microsoftedge.microsoft.com · its alternatives →

  22. 22DT

    We are super excited to release the community edition of our product to help DevSecOps teams -- Deepfence ThreatMapper ! Deepfence is a unified platform to protect kubernetes, virtual machines and serverless workloads at runtime. We have packaged a subset of important features of the platform in this edition. Essentially, you can visualize kubernetes clusters, virtual machines and container images in real time and scan them for vulnerabilities. You can also scan an unlimited number of container images by integrating with popular registries. This community edition comes with batteries…

    2020 · its alternatives →

  23. 23

    Next-gen Defence Intelligence Fusion Centre

    2025 · innefu.com · its alternatives →

  24. 24

    Open Source Powered Online Vulnerability Scanner

    Feb 2026 · securelic.com · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →