Sites like Cisco

01 · Entity

About Cisco

Cisco umbrella.com

DNS-Layer and Cloud Cybersecurity Solutions | Cisco Umbrella

Cisco's enterprise network security provides advanced protection on a unified, cloud-delivered solution designed for the modern workplace.

Top 10K · #2,254 English 8 technologies Crawled Nov 6, 2026

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Summary by Claude

Cisco Umbrella, now Cisco Secure Access, is a cloud-delivered network security service. It covers DNS-layer filtering, a secure web gateway, CASB, data loss prevention, firewall as a service and zero-trust remote access in a security service edge (SSE) bundle.

Who it’s for

Enterprise IT and security teams

Business model

Subscriptions

• cloud network security
• DNS security
• secure web gateway
• security service edge
• CASB
• data loss prevention
• firewall as a service
• zero trust network access
• threat intelligence

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Cisco’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
   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.

   • Adobe
   • Google Search Console
   • Google Workspace
   • Apple Business
   • Atlassian
   • Bing Webmaster Tools

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

   Comment
   Very close cos 0.895
2. 02
   Cato Networks catonetworks.com Top 10K

   Israeli network security company

   • Google Search Console
   • Amazon SES
   • Apple Business
   • Atlassian
   • GlobalSign
   • Imperva

   0 say Cato Networks is a good alternative to Cisco 0 say Cato Networks isn’t a real alternative to Cisco

   Comment
   Close cos 0.894
3. 03
   Cloudflare cloudflare.com Top 100 English

   Cloudflare: Build for the agent era

   Welcome to Cloudflare - Powering the next generation of applications

   • Google Search Console
   • Google Workspace
   • Apple Business
   • Astro
   • Atlassian
   • Canva

   0 say Cloudflare is a good alternative to Cisco 0 say Cloudflare isn’t a real alternative to Cisco

   Comment
   Close cos 0.886
4. 04
   Duo duosecurity.com Top 10K English

   IAM & MFA Identity Security for Business, Humans, AI | Cisco Duo

   Cisco Duo secures workforce access and defends against advanced identity threats with IAM, phishing-resistant MFA, SSO, passwordless, and device trust.

   • Google Search Console
   • Google Workspace
   • Wistia
   • Apple Business
   • Atlassian
   • Bing Webmaster Tools

   0 say Duo is a good alternative to Cisco 0 say Duo isn’t a real alternative to Cisco

   Comment
   Close cos 0.879
5. 05
   Cisco Meraki meraki.com Top 1K

   Provider of Networking Equipment for Large-scale Projects Developed by Cisco Systems

   • Adobe
   • Google Search Console
   • Google Workspace
   • Amazon SES
   • Marketo
   • Microsoft 365

   0 say Cisco Meraki is a good alternative to Cisco 0 say Cisco Meraki isn’t a real alternative to Cisco

   Comment
   Close cos 0.879
6. 06
   Palo Alto Networks paloaltonetworks.com Top 1K English

   Leader in Cybersecurity Protection & Software for the Modern Enterprises - Palo Alto Networks

   Implement Zero Trust, Secure your Network, Cloud workloads, Hybrid Workforce, Leverage Threat Intelligence & Security Consulting. Cybersecurity Services & Education for CISO’s, Head of Infrastructure, Network Security Engineers, Cloud Architects & SOC Managers

   • Adobe
   • Google Search Console
   • Adobe Experience Manager
   • Adobe Experience Platform Tags
   • Akamai
   • Akamai Edge DNS

   0 say Palo Alto Networks is a good alternative to Cisco 0 say Palo Alto Networks isn’t a real alternative to Cisco

   Comment
   Close cos 0.878
7. 07
   bsclink.cn Top 10K Chinese

   零信任_安全办公平台_远程安全访问_SASE方案_终端安全-白山云

   基于零信任理念和白山云全球边缘网络，「网络+安全+服务+情报」一体化建设，更安全、更快速、更经济地保障企业全球化高效办公，确保分布在全球各地的用户都能随时随地、快速安全地访问企业本地和云上资源。

   • jQuery
   • Bootstrap
   • GSAP
   • nginx

   0 say bsclink.cn is a good alternative to Cisco 0 say bsclink.cn isn’t a real alternative to Cisco

   Comment
   Close cos 0.880
8. 08
   CISA cisa.gov Top 10K English

   Home Page | CISA

   Cybersecurity and Infrastructure Security Agency: America's Cyber Defense Agency

   • Adobe
   • Google Search Console
   • jQuery
   • PHP
   • Atlassian
   • Drupal

   0 say CISA is a good alternative to Cisco 0 say CISA isn’t a real alternative to Cisco

   Comment
   Close cos 0.876
9. 09
   immersivelabs.online Top 10K

   Bot Restriction

   • Amazon Web Services
   • Amazon CloudFront
   • Amazon Route 53
   • Webflow

   0 say immersivelabs.online is a good alternative to Cisco 0 say immersivelabs.online isn’t a real alternative to Cisco

   Comment
   Close cos 0.871
10. 10
    SonicWall sonicwall.com Top 10K

    cybersecurity company

    • Google Search Console
    • Atlassian
    • Imperva
    • Microsoft 365
    • Salesforce
    • Slack

    0 say SonicWall is a good alternative to Cisco 0 say SonicWall isn’t a real alternative to Cisco

    Comment
    Close cos 0.871
11. 11
    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.

    • Google Search Console
    • Google Workspace
    • Amazon SES
    • Apple Business
    • Atlassian
    • Cloudflare

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

    Comment
    Close cos 0.872
12. 12
    bsgslb.com Top 10K Chinese

    零信任_安全办公平台_远程安全访问_SASE方案_终端安全-白山云

    基于零信任理念和白山云全球边缘网络，「网络+安全+服务+情报」一体化建设，更安全、更快速、更经济地保障企业全球化高效办公，确保分布在全球各地的用户都能随时随地、快速安全地访问企业本地和云上资源。

    • jQuery
    • Bootstrap
    • GSAP
    • nginx

    0 say bsgslb.com is a good alternative to Cisco 0 say bsgslb.com isn’t a real alternative to Cisco

    Comment
    Close cos 0.874
13. 13
    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.

    • Google Search Console
    • ASP.NET
    • Atlassian
    • Azure Front Door
    • DocuSign
    • GlobalSign

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

    Comment
    Close cos 0.870
14. 14
    ThousandEyes thousandeyes.com Top 10K

    network monitoring company

    • Adobe
    • Google Search Console
    • Google Workspace
    • Akamai
    • Apple Business
    • Atlassian

    0 say ThousandEyes is a good alternative to Cisco 0 say ThousandEyes isn’t a real alternative to Cisco

    Comment
    Close cos 0.868
15. 15
    Barracuda Networks barracuda.com Top 10K English

    Cybersecurity Solutions: Email, Apps, Network, Data | Barracuda Networks

    Barracuda Networks is the worldwide leader in Email Protection, Application Protection, Network Security, and Data Protection Solutions

    • Google Search Console
    • Adobe Experience Manager
    • Adobe Experience Platform Tags
    • Atlassian
    • Azure DNS
    • Azure Front Door

    0 say Barracuda Networks is a good alternative to Cisco 0 say Barracuda Networks isn’t a real alternative to Cisco

    Comment
    Close cos 0.868
16. 16
    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.

    • Font Awesome
    • Google Search Console
    • jQuery
    • PHP
    • WordPress
    • Apple Business

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

    Comment
    Close cos 0.869
17. 17
    Proofpoint proofpoint.com Top 10K

    Cybersecurity Firm

    • Adobe
    • Google Search Console
    • Apple Business
    • Atlassian
    • DocuSign
    • GlobalSign

    0 say Proofpoint is a good alternative to Cisco 0 say Proofpoint isn’t a real alternative to Cisco

    Comment
    Close cos 0.867
18. 18
    NextDNS nextdns.io Top 10K English

    NextDNS - The new firewall for the modern Internet

    NextDNS protects you from all kinds of security threats, blocks ads and trackers on websites and in apps and provides a safe and supervised Internet for kids — on all devices and on all networks.

    • Google Search Console
    • Google Workspace
    • Cloudflare
    • Cloudflare DNS
    • Next.js
    • React

    0 say NextDNS is a good alternative to Cisco 0 say NextDNS isn’t a real alternative to Cisco

    Comment
    Close cos 0.867
19. 19
    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.

    • Adobe
    • Google Search Console
    • PHP
    • Apple Business
    • Atlassian
    • Cloudflare

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

    Comment
    Close cos 0.865
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!

    • Font Awesome
    • Google Search Console
    • jQuery
    • PHP
    • WordPress
    • Bing Webmaster Tools

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

    Comment
    Close cos 0.864

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

04 · Fingerprints

Technology

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