Sites like DefensX

01 · Entity

About DefensX

DefensX defensx.com

DefensX | Secure Workspace

DefensX offers a powerful secure browser and enterprise browser solution that protects users from web-based threats while enabling safe, compliant, and efficient browsing.

Top 10K · #5,682 English 11 technologies Crawled Nov 6, 2026

Visit DefensX

Summary by Claude

DefensX provides browser security software that adds phishing protection, data loss controls, zero trust access and AI usage governance to existing browsers, sold largely through managed service providers.

Who it’s for

MSPs and enterprise IT security teams

Business model

Subscriptions

• enterprise browser security
• secure enterprise browser
• phishing protection
• browser isolation
• shadow AI governance
• data loss prevention
• zero trust remote access
• human risk management
• MSP security tools

02 · Embedding space

Competitor map

Each alternative by how close its vector is to DefensX’s (x) and how much traffic it gets, how much of the stack it shares, or where it sits in the embedding space itself (y). Lines split each axis at the median. Hover for the numbers, click to jump to it in the list.

1. 01
   Island island.io Top 10K English

   Island | The Enterprise Agentic Control Plane | AI, Network, Data Protection

   Govern human and AI workflows with Island’s Enterprise Agentic Control Plane. Streamline ZTNA, enforce browser DLP, and optimize digital experiences.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • HubSpot
   • Bing Webmaster Tools

   0 say Island is a good alternative to DefensX 0 say Island isn’t a real alternative to DefensX

   Comment
   Very close cos 0.904
2. 02
   Menlo Security menlosecurity.com Top 10K English

   Browser Security for Humans and Agents | Menlo Security

   Secure your agentic enterprise with the Menlo Browser Security Platform. Get zero-day threat prevention, secure access, and data security in one unified platform.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • SendGrid
   • Zendesk

   0 say Menlo Security is a good alternative to DefensX 0 say Menlo Security isn’t a real alternative to DefensX

   Comment
   Very close cos 0.902
3. 03
   Bitdefender bitdefender.com Top 10K English

   Bitdefender - Global Leader in Cybersecurity Software

   Bitdefender is a cybersecurity software leader delivering best-in-class threat prevention, detection, and response solutions worldwide.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • HubSpot
   • Microsoft 365

   0 say Bitdefender is a good alternative to DefensX 0 say Bitdefender isn’t a real alternative to DefensX

   Comment
   Close cos 0.890
4. 04
   Mimecast mimecast.com Top 10K English

   Human Risk Management & Advanced Email Security | Mimecast

   Protect email and collaboration tools with Mimecast. Manage human risk and stay ahead of cyber threats with advanced security solutions.

   • Atlassian
   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • unpkg
   • ASP.NET

   0 say Mimecast is a good alternative to DefensX 0 say Mimecast isn’t a real alternative to DefensX

   Comment
   Close cos 0.884
5. 05
   Zscaler zscaler.com Top 10K English

   Leading Cloud Enterprise Security Provider for Zero Trust

   Zscaler is a leading cloud enterprise security provider helping global businesses adopt zero trust for secure digital transformation.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • Adobe

   0 say Zscaler is a good alternative to DefensX 0 say Zscaler isn’t a real alternative to DefensX

   Comment
   Close cos 0.883
6. 06
   Sophos sophos.com Top 1K English

   Sophos: Cyber Resilience for the Agentic AI Era

   Sophos Fusion is the industry’s most complete cyber defense system. It sees everything, connects everything, and enables your defenses to respond as one.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • Akamai

   0 say Sophos is a good alternative to DefensX 0 say Sophos isn’t a real alternative to DefensX

   Comment
   Close cos 0.883
7. 07
   KnowBe4 knowbe4.com Top 10K English

   KnowBe4 | Secure Your Digital Workforce: Human + AI

   Everything you need to reduce human risk and secure your agents all in one platform: Security Awareness Training, Email Security, Agent Security.

   • Atlassian
   • Cloudflare
   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • Zendesk

   0 say KnowBe4 is a good alternative to DefensX 0 say KnowBe4 isn’t a real alternative to DefensX

   Comment
   Close cos 0.880
8. 08
   DataDome datadome.co Top 10K English

   datadome.co

   cybersecurity company

   • Atlassian
   • Google Search Console
   • HubSpot
   • Microsoft 365
   • Zendesk
   • Apple Business

   0 say DataDome is a good alternative to DefensX 0 say DataDome isn’t a real alternative to DefensX

   Comment
   Close cos 0.881
9. 09
   ThreatDown threatdown.com Top 10K English

   ThreatDown All-in-One Endpoint Security

   ThreatDown unifies EDR, MDR, patch management, and email security in one lightweight platform. Built for SMBs, mid-market, and MSPs. See how it works.

   • Google Search Console
   • Google Tag Manager
   • Microsoft 365
   • Zendesk
   • Apple Business
   • Google Fonts

   0 say ThreatDown is a good alternative to DefensX 0 say ThreatDown isn’t a real alternative to DefensX

   Comment
   Close cos 0.877
10. 10
    Kaspersky kaspersky.com Top 1K English

    Kaspersky Cyber Security Solutions for Home and Business | Kaspersky

    Official Site – A Global Leader in next-generation cybersecurity solutions and services, Kaspersky offers premium protection against all cyber threats for your home and business.

    • Google Search Console
    • Google Tag Manager
    • Microsoft 365
    • DocuSign
    • Kameleoon
    • Next.js

    0 say Kaspersky is a good alternative to DefensX 0 say Kaspersky isn’t a real alternative to DefensX

    Comment
    Close cos 0.879
11. 11
    Citrix citrix.com Top 10K English

    Explore the Enhanced Citrix Platform: Secure, Scalable, and High-Performing IT Solutions - Citrix

    Discover the new Citrix platform, revolutionizing application delivery with enhanced security, Zero Trust frameworks, and unmatched performance. Dive into industry-specific solutions for healthcare, financial services, and government. Uncover new use cases with Citrix and NetScaler, from centralized app management to mission-critical application delivery.

    • Atlassian
    • Cloudflare DNS
    • Google Search Console
    • Microsoft 365
    • Adobe
    • Adobe Experience Manager

    0 say Citrix is a good alternative to DefensX 0 say Citrix isn’t a real alternative to DefensX

    Comment
    Close cos 0.874
12. 12
    Tenable® tenable.com Top 10K English

    Vulnerability and exposure management | Cloud and AI security | Tenable®

    The leader in exposure management and AI security, Tenable cybersecurity solutions reduce cyber risk across IT, OT, cloud, identity & hybrid attack surfaces.

    • Atlassian
    • Cloudflare
    • Google Search Console
    • Google Tag Manager
    • Microsoft 365
    • Adobe

    0 say Tenable® is a good alternative to DefensX 0 say Tenable® isn’t a real alternative to DefensX

    Comment
    Close cos 0.874
13. 13
    Check Point checkpoint.com Top 1K English

    Check Point Software: Leader in Cyber Security Solutions

    Check Point Software Technologies Ltd. is a leading provider of cyber security solutions to corporate enterprises and governments globally.

    • Atlassian
    • Google Search Console
    • Google Tag Manager
    • Microsoft 365
    • Apple Business
    • Bootstrap

    0 say Check Point is a good alternative to DefensX 0 say Check Point isn’t a real alternative to DefensX

    Comment
    Close cos 0.874
14. 14
    Tailscale tailscale.com Top 1K English

    Tailscale | Secure Connectivity for AI, IoT & Multi-Cloud

    The connectivity platform for devs, IT, and security teams. Zero Trust identity-based access that deploys in minutes and scales to every resource. Start free.

    • Atlassian
    • Google Search Console
    • HubSpot
    • Microsoft 365
    • Google Workspace
    • Next.js

    0 say Tailscale is a good alternative to DefensX 0 say Tailscale isn’t a real alternative to DefensX

    Comment
    Close cos 0.872
15. 15
    ThreatLocker threatlocker.com Top 10K English

    Enterprise Cybersecurity Solutions | ThreatLocker

    A Zero Trust cybersecurity solutions platform, ThreatLocker delivers world-class enterprise security software and solutions worldwide.

    • Atlassian
    • Cloudflare
    • Google Search Console
    • Google Tag Manager
    • HubSpot
    • Microsoft 365

    0 say ThreatLocker is a good alternative to DefensX 0 say ThreatLocker isn’t a real alternative to DefensX

    Comment
    Close cos 0.873
16. 16
    Dashlane dashlane.com Top 10K English

    Dashlane: Password management & credential security platform

    Top-rated password manager and credential protection solution for enterprises, businesses, and individuals.

    • Atlassian
    • Cloudflare
    • Google Search Console
    • Microsoft 365
    • Zendesk
    • Google Workspace

    0 say Dashlane is a good alternative to DefensX 0 say Dashlane isn’t a real alternative to DefensX

    Comment
    Close cos 0.871
17. 17
    ESET eset.com Top 1K English

    ESET Cybersecurity | Enterprise, Business and Home Solutions | ESET

    Best IT security solutions for your home and business devices. Try ESET antivirus and internet security solutions for Windows, Android, Mac or Linux OS.

    • Atlassian
    • Google Search Console
    • Microsoft 365
    • Apple Business
    • Meta Business Suite
    • NS1

    0 say ESET is a good alternative to DefensX 0 say ESET isn’t a real alternative to DefensX

    Comment
    Close cos 0.873
18. 18
    Zimperium zimperium.com Top 10K English

    Zimperium Mobile Security Solutions | Mobile Security for Apps & Devices

    Zimperium is the only mobile security platform purpose-built for enterprise, securing both mobile devices and applications so they can securely access data.

    • Cloudflare
    • Google Analytics
    • Google Search Console
    • Google Tag Manager
    • Microsoft 365
    • Akamai Edge DNS

    0 say Zimperium is a good alternative to DefensX 0 say Zimperium isn’t a real alternative to DefensX

    Comment
    Close cos 0.871
19. 19
    Veeam veeam.com Top 10K English

    Veeam: Solving Impossible AI & Data Challenges

    Discover cyber resilient solutions for AI and data. See risk everywhere, move data securely, stay compliant, and accelerate safe AI all with Veeam.

    • Atlassian
    • Google Search Console
    • unpkg
    • Adobe
    • Adobe Experience Manager
    • Adobe Experience Platform Tags

    0 say Veeam is a good alternative to DefensX 0 say Veeam isn’t a real alternative to DefensX

    Comment
    Close cos 0.870
20. 20
    Comodo Group comodo.com Top 10K English

    Advanced Website Protection for Unmatched Cyber Defense

    Safeguard your devices with Comodo's advanced endpoint protection and protect your websites from malware and cyber threats. Secure your site now!

    • Google Search Console
    • Google Tag Manager
    • HubSpot
    • Microsoft 365
    • Bing Webmaster Tools
    • Font Awesome

    0 say Comodo Group is a good alternative to DefensX 0 say Comodo Group isn’t a real alternative to DefensX

    Comment
    Close cos 0.872

Ranked by score: the cosine similarity of each site’s vector to defensx.com’s, less a small penalty for generic sites that are close to everything. Highlighted technologies are ones DefensX uses too. Votes and comments come from visitors and don’t change the ranking.

04 · Fingerprints

Technology

What DefensX is built with, and what its closest competitors use, from its homepage’s code and its DNS records.