Alternatives and competitors

Sites like Wireshark

The 20 closest network protocol analyzer alternatives to Wireshark, ranked by what they actually offer, and the 5 technologies behind it.

Looking for an alternative to Wireshark? The closest matches are Speedtest, nginx and Browserleaks. 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
20 ms

01 · Entity

About Wireshark

Wireshark wireshark.org

Wikidata: network traffic analyzer

Top 10K · #3,337 5 technologies Crawled Nov 6, 2026

Summary by Claude

Official site of Wireshark, a free and open-source network packet analyzer for capturing and inspecting network traffic, offering downloads, documentation and community resources.

Who it’s for
Network engineers, security professionals, developers, students
Business model
Free open-source, donations and sponsorships

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Wireshark’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

TradingViewTor ProjectSemrushPHPifconfig.meFAST.comPlausible AnalyticsBrowserleaksnginxSpeedtest

03 · Nearest neighbours

Alternatives to Wireshark

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

We can’t read wireshark.org’s homepage (UND_ERR_CONNECT_TIMEOUT), so it’s compared on what Wikidata and Wikipedia say about it.

  1. 01
    Speedtest speedtest.net Top 1K English

    Speedtest by Ookla - The Global Broadband Speed Test

    Use Speedtest on all your devices with our free desktop and mobile apps.

  2. 02
    nginx nginx.org Top 100

    nginx

    open source web server and a reverse proxy server

  3. 03
    Browserleaks browserleaks.org Top 10K English

    Browserleaks - Check your browser for privacy leaks

    BrowserLeaks is a suite of tools that offers a range of tests to evaluate the security and privacy of your web browser. These tests focus on identifying ways in which websites may leak your real IP address, collect information about your device, and perform a browser fingerprinting.

  4. 04
    Plausible Analytics plausible.io Top 10K English

    Plausible Analytics | Simple, privacy-friendly Google Analytics alternative

    Plausible is a lightweight and open-source Google Analytics alternative. Your website data is 100% yours and the privacy of your visitors is respected.

  5. 05
    FAST.com fast.com Top 1K

    Internet Speed Test | Fast.com

    How fast is your download speed? In seconds, FAST.com's simple Internet speed test will estimate your ISP speed.

  6. 06
    ifconfig.me Top 10K English

    What Is My IP Address? - ifconfig.me

    Get my IP Address

  7. 07
    VirusTotal virustotal.com Top 10K English

    VirusTotal

    VirusTotal

  8. 08
    PHP php.net Top 1K English

    PHP

    PHP is a popular general-purpose scripting language that powers everything from your blog to the most popular websites in the world.

  9. 09
    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.

  10. 10
    Tor Project torproject.org Top 10K English

    Tor Project | Anonymity Online

    Anonymity Online | Defend yourself against tracking and surveillance. Circumvent censorship.

  11. 11

    squid : Optimising Web Delivery

    proxy server and web cache daemon

  12. 12
    TradingView tradingview.com Top 1K English

    TradingView — Track All Markets

    Where the world charts, chats, and trades markets. We're a supercharged super-charting platform and social network for traders and investors. Free to sign up.

  13. 13
    MapQuest mapquest.com Top 10K English

    company owned by System1

  14. 14
    histats.com Top 10K

    Histats.com Counter ,the free web stats and stat counter, hit counter, free web tracker and tracking tools, professional and free!!

    Histats.com, free web stats and stat counter, hit counter, free web tracker and tracking tools, stats counter

  15. 15
    CISA cisa.gov Top 10K English

    Home Page | CISA

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

  16. 16
    ModSecurity modsecurity.org Top 10K English

    ModSecurity Project – Open-Source Web Application Firewall

    Protect your websites and apps with ModSecurity, the OWASP-backed open-source WAF trusted to stop threats. Upgrade your security today.

  17. 17
    IETF ietf.org Top 1K English

    IETF | Internet Engineering Task Force

    The Internet Engineering Task Force (IETF) is the premier Internet standards body, developing open standards through open processes.

  18. 18
    NetBird netbird.io Top 10K English

    NetBird - Open Source Zero Trust Networking

    WireGuard®-based overlay network and Zero Trust Network Access in one platform for reliable and secure connectivity

  19. 19
    IP ip.sb Top 10K English

    IP Address Lookup / IPv4 / IPv6 - IP.SB

    IP.SB shows your public IPv4 and IPv6 address, hostname, ISP, ASN and location, with a free IP geolocation API.

  20. 20
    hCaptcha hcaptcha.com Top 1K English

    hCaptcha: Real-Time Bot Detection & Fraud Prevention

    hCaptcha delivers real-time, privacy-first bot detection, AI-agent controls, account defense, and fraud prevention for websites, apps, and APIs. Book a demo.

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

04 · Fingerprints

Technology

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

Built with

Email hosting
Email delivery
  • Amazon SES TXT v=spf1 mx include:_spf.google.com include:amazonses.com include:spf.m…
  • Mailchimp Transactional TXT v=spf1 mx include:_spf.google.com include:amazonses.com include:spf.m…
DNS hosting
SaaS tools (verified in DNS)

Stack changes

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

SimilarSiteSearch

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

About our crawler