Alternatives and competitors

Sites like Shodan

The 20 closest internet scanning and attack surface intelligence alternatives to Shodan, ranked by what they actually offer, and the 5 technologies behind it.

Looking for an alternative to Shodan? The closest matches are Google, ifconfig.me and Semantic Scholar. We match sites by what they actually offer, from their homepages, Wikidata and a summary by Claude, in any language. Vote on each alternative and leave a short note to help the next person choose.

Neighbours
k = 20
Sites searched
4,032
Vector
384-d
Query
8 ms

01 · Entity

About Shodan

Shodan shodan.io

Shodan Search Engine

Search Engine for the Internet of Things

Wikidata: American web search engine

Top 10K · #2,048 English 5 technologies Crawled Nov 6, 2026
Visit Shodan

Summary by Claude

Shodan is a search engine that scans the Internet and indexes connected devices and exposed services by their banners, with network exposure monitoring, IP enrichment and an API for developers.

Who it’s for
Security researchers, IT and security teams, enterprises
Business model
Subscriptions and API access

02 · Embedding space

Competitor map

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

similarity × popularity

BI.ZONEMicrosoft BingComodo GroupManageEngineNew RelicQwantDuckDuckGoZDNETSemantic Scholarifconfig.me

03 · Nearest neighbours

Alternatives to Shodan

Thumbs up if it’s a real alternative to Shodan, thumbs down if it isn’t.

Only in English
  1. 01
    ifconfig.me Top 10K English

    What Is My IP Address? - ifconfig.me

    Get my IP Address

  2. 02
    Semantic Scholar semanticscholar.org Top 10K English

    Semantic Scholar | AI-Powered Research Tool

    Semantic Scholar uses groundbreaking AI and engineering to understand the semantics of scientific literature to help Scholars discover relevant research.

  3. 03
    ZDNET zdnet.com Top 10K English

    News and Advice on the World's Latest Innovations | ZDNET - ZDNET

    see all latest

  4. 04
    DuckDuckGo duckduckgo.com Top 1K English

    DuckDuckGo - Protection. Privacy. Peace of mind.

    The Internet privacy company that empowers you to seamlessly take control of your personal information online, without any tradeoffs.

  5. 05
    Qwant qwant.com English

    Qwant - The search engine that values you as a user, not as a product

    Fast, reliable answers and still in trust: Qwant does not store your search data, does not sell your personal data and is hosted in Europe.

  6. 06
    New Relic newrelic.com Top 1K English

    AI-powered Observability

    New Relic is an AI-powered observability platform that correlates your telemetry across your entire stack, so you can isolate the root cause and reduce MTTR.

  7. 07
    ManageEngine manageengine.com Top 10K English

    ManageEngine: ITOps, cybersecurity & service management software

    ManageEngine powers businesses like yours to take control of your IT with enterprise-grade solutions built from the ground up.

  8. 08
    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!

  9. 09
    Microsoft Bing bing.com Top 100 English

    Search - Microsoft Bing

    Search with Microsoft Bing and use the power of AI to find information, explore webpages, images, videos, maps, and more. A smart search engine for the forever curious.

  10. 10
    BI.ZONE bi.zone Top 10K English

    BI.ZONE: expert in digital risks management

    BI.ZONE is an expert in digital risks management. We protect hundreds of organizations from cyber threats

  11. 11
    Replit replit.com Top 10K English

    AI App and Website Builder | Replit

    Describe what you want. Replit builds it. Get a working app or website in minutes. No coding required.

  12. 12
    Yandex yandex.com Top 1K English

    Yandex — fast Internet search

    Yandex finds anything: webpages, images, music, good. Solve any problem — from everyday to a scientific one. Search by text, voice or image.

  13. 13
    Semrush semrush.com Top 10K English

    Semrush: Your Unfair Advantage for Growing Brand Visibility

    Semrush is the leading platform to grow and measure brand visibility across AI search, SEO, PPC, social, and more.

  14. 14
    ICANN icann.org Top 10K English

    Internet Corporation for Assigned Names and Numbers (ICANN)

    ICANN’s mission is to help ensure a stable, secure, and unified global Internet.

  15. 15
    Startpage.com startpage.com English

    privacy-focused online search engine

  16. 16
    Docker docker.com Top 1K English

    Docker | Secure Sandboxes for AI Agents

    Run AI agents and containers safely, anywhere. Docker gives builders trusted sandboxes, governance, and a secure supply chain for modern software.

  17. 17
    Elastic elastic.co Top 10K English

    Elastic: The search database for AI | Search, AI agents, Observability, and Security | Elastic

    Powered by Elasticsearch. Ready to deploy your data? Start free.

  18. 18
    datadoghq.com Top 1K English

    Cloud Monitoring as a Service | Datadog

    See inside any stack, any app, at any scale, anywhere.

  19. 19
    Cloudinary cloudinary.com Top 1K English

    Image and Video Platform for Visual Experiences | Cloudinary

    Streamline media management and improve user experience by automatically delivering images and videos, enhanced and optimized for every user.

  20. 20
    Product Hunt producthunt.com Top 10K English

    product discovery website

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

04 · Fingerprints

Technology

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

Built with

CSS & UI
  • Font Awesome asset https://kit.fontawesome.com/b7e79643d9.js
CDN
Email hosting
DNS hosting
SaaS tools (verified in DNS)

Stack changes

No changes yet. Each new crawl is compared with the last one, and what Shodan adds or drops shows up here.

SimilarSiteSearch

Competitors by meaning, stacks from the source. Data from public homepages and DNS.

About our crawler