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Alternatives

Products that do what TenantGuard does

Scan your Microsoft 365 tenant for security risks in minutes

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    Open source scanner for cross-tenant AI-agent security bugs

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  3. 3
    Trueguard368

    Stop fake user signups

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  4. 4WM

    Howdy folk, I've been building this project as both a side project and my job for a little while now. The rationale behind it is while wireguard is a fantastic protocol cryptographically it leaves a lot to be desired when it comes to enrollment and end user device security. Obviously instead of using an off the shelf solution like tailscale, I decided to reinvent the wheel which has honestly been quite fun with learning about eBPF, and recently clustering and HA with etcd! The most recent version (in the docker container) contains about 6 months of very new work bringing it all from sqlite3…

    2024 · github.com

  5. 5

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  9. 9

    Your own privacy protection center

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  10. 10SI

    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

  11. 11SG
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    Launch security checks for AI-built SaaS apps

    Jun 2026 · preflightio.com

  13. 13

    Keyless rental property access

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    Free rent tracking and autopay for small landlords

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    M365 license waste detector + AI helpdesk in one tool

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    Compliance shouldn't cost you your data.

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  17. 17

    Enterprise-grade phishing protection, no IT team required.

    5d ago · cybercheck360.com

  18. 18DS

    If you’ve ever wondered -- “How can I make sure every device, managed or not, is secure before granting access?” -- “Am I at risk for this CVE or zero day exploit?” -- “How do I know that the controls I configured via MDM are actually enforced?” Device360 gives you the ability to answer those for yourself. Built on Osquery, the product lets you run real-time or scheduled queries to assess security posture, get a report of vulnerabilities, and test access policies. You can even deploy the authenticator on unmanaged devices. Open to feedback!

    2024 · beyondidentity.com

  19. 19

    Find GDPR risks on your live site before regulators do

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    See how much your company wastes on Microsoft 365

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    M365 compliance posture in 15 minutes, not five figures

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    Audit MCPs for security vulnerabilities.

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    Agentic Identity Risk Monitor

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    Local security & compliance scanner for AI agents

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