Sites like Dynu

01 · Entity

About Dynu

Dynu dynu.com

Free dynamic DNS service | Dynu Systems, Inc.

Dynu Systems, Inc. provides free dynamic DNS service as well as other services such as domain registration, email and SSL services.

Top 10K · #5,779 English 6 technologies Crawled Nov 6, 2026

Visit Dynu

Summary by Claude

Free dynamic DNS service that maps a changing home IP address to a fixed hostname, plus paid domain registration, email hosting and relay, SSL certificates and cloud VPS.

Who it’s for

Home users, hobbyists and small businesses hosting servers

Business model

Freemium; paid domains, email, SSL and VPS

• dynamic DNS
• dynamic DNS
• free hostname
• DDNS update client
• domain registration
• email relay port 25
• SSL certificates
• URL forwarding
• cloud VPS

02 · Embedding space

Competitor map

Each alternative by how close its vector is to Dynu’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
   changeip.com Top 10K English

   Dynamic DNS, VPS Hosting and More

   • Google Analytics
   • Google Fonts
   • Google Search Console
   • Google Ads conversion tracking
   • Google Workspace
   • jQuery

   0 say changeip.com is a good alternative to Dynu 0 say changeip.com isn’t a real alternative to Dynu

   Comment
   Very close cos 0.958
2. 02
   No-IP ddns.net Top 1K English

   Free Dynamic DNS | No-IP Free DDNS Service

   Get free Dynamic DNS from No-IP. Point an easy-to-remember hostname to your dynamic IP — no credit card, no hassle.

   • Bing Webmaster Tools
   • Google Fonts
   • Google Search Console
   • Google Ads conversion tracking
   • Google Tag Manager
   • HubSpot

   0 say No-IP is a good alternative to Dynu 0 say No-IP isn’t a real alternative to Dynu

   Comment
   Very close cos 0.954
3. 03
   No-IP no-ip.com Top 1K English

   No-IP | Smarter DNS Starts Here

   No-IP is a Free Dynamic DNS and Managed DNS provider with 100% uptime. Get free DDNS, plus domain registration and SSL certificates, for home and business

   • Bing Webmaster Tools
   • Google Fonts
   • Google Search Console
   • Google Ads conversion tracking
   • Google Tag Manager
   • HubSpot

   0 say No-IP is a good alternative to Dynu 0 say No-IP isn’t a real alternative to Dynu

   Comment
   Very close cos 0.953
4. 04
   afraid.org Top 10K English

   FreeDNS - Free DNS - Dynamic DNS - Static DNS subdomain and domain hosting

   Free DNS hosting, lets you fully manage your own domain. Dynamic DNS and Static DNS services available. You may also create hosts off other domains that we host upon the domain owners consent, we have several domains to choose from!

   • nginx

   0 say afraid.org is a good alternative to Dynu 0 say afraid.org isn’t a real alternative to Dynu

   Comment
   Very close cos 0.944
5. 05
   Duck DNS duckdns.org Top 1K

   Duck DNS

   Duck DNS free dynamic DNS hosted on Amazon VPC

   • Google Analytics
   • Google Search Console
   • Amazon Web Services
   • Google Workspace
   • Java
   • jQuery

   0 say Duck DNS is a good alternative to Dynu 0 say Duck DNS isn’t a real alternative to Dynu

   Comment
   Very close cos 0.941
6. 06
   ddnss.de Top 1K German

   DDNS - Service • Kostenloser DynDNS Service • Deutscher DynDNS Dienst Anbieter

   DynDNS Service (Dynamic Domain Name Service) ist ein Service, über den ein Computer trotz wechselnder IP-Adresse immer unter demselben Domänennamen erreichbar ist.

   • Google Analytics
   • Apache HTTP Server
   • Bootstrap
   • Font Awesome
   • jQuery
   • PHP

   0 say ddnss.de is a good alternative to Dynu 0 say ddnss.de isn’t a real alternative to Dynu

   Comment
   Very close cos 0.934
7. 07
   DNSZi dnszi.com Top 10K Korean

   DNSZi - 무료 네임서버(dns) 관리 서비스! 무료파킹서비스! 무료포워딩서비스!

   • Google Analytics
   • jQuery
   • PHP

   0 say DNSZi is a good alternative to Dynu 0 say DNSZi isn’t a real alternative to Dynu

   Comment
   Very close cos 0.917
8. 08
   DNSimple dnsimple.com Top 10K English

   Reliable DNS and Domain Management with DNSimple

   Reliable DNS hosting and domain management with DNSimple's CLI, API, and automation tools. Register and transfer domains, set up SSL, and start free for 30 days.

   • Google Search Console
   • Google Tag Manager
   • Google Workspace
   • Microsoft 365
   • nginx
   • YouTube embeds

   0 say DNSimple is a good alternative to Dynu 0 say DNSimple isn’t a real alternative to Dynu

   Comment
   Very close cos 0.915
9. 09
   ClouDNS cloudns.net Top 1K English

   Free DNS hosting, Cloud DNS hosting and Domain names | ClouDNS

   ClouDNS provides Free DNS, Cloud DNS, Managed DNS, GeoDNS and DDoS Protected DNS hosting with included web redirects, mail forwards and Round-Robin load balancing. Instant updates in Europe, North and South America, Asia and Australia.

   • Google Analytics
   • Google Search Console
   • Google Workspace
   • jQuery
   • nginx

   0 say ClouDNS is a good alternative to Dynu 0 say ClouDNS isn’t a real alternative to Dynu

   Comment
   Very close cos 0.913
10. 10
    easyDNS easydns.com Top 10K English

    easyDNS - DNS, Domains, Web and Email Hosting Since 1998

    The DNS Professionals: Anycast, Dynamic DNS, Enterprise DNS, Secondary DNS with TSIG, DNSSEC. We also offer web hosting, email and VPS. Amazing Support.

    • Google Analytics
    • Google Fonts
    • Google Search Console
    • Adobe Fonts
    • Apache HTTP Server
    • Bootstrap

    0 say easyDNS is a good alternative to Dynu 0 say easyDNS isn’t a real alternative to Dynu

    Comment
    Very close cos 0.914
11. 11
    directnic.com Top 10K English

    Directnic.com-Get a FREE Domain with any annual Hosting Plan

    Directnic makes registering Domain Names fast, simple, and affordable. Find out why so many business owners chose Directnic to be their Domain Name Registrar.

    • Google Analytics
    • Google Search Console
    • Bootstrap
    • Font Awesome
    • Google Ads conversion tracking
    • jQuery

    0 say directnic.com is a good alternative to Dynu 0 say directnic.com isn’t a real alternative to Dynu

    Comment
    Very close cos 0.912
12. 12
    Namecheap namecheap.com Top 1K English

    American domain name registry company

    • Google Search Console
    • Cloudflare
    • GlobalSign
    • Meta Business Suite
    • Namecheap DNS
    • OpenAI

    0 say Namecheap is a good alternative to Dynu 0 say Namecheap isn’t a real alternative to Dynu

    Comment
    Very close cos 0.912
13. 13
    EuroDNS eurodns.com Top 10K English

    EuroDNS: Domains, Hosting & Web Essentials All In One Place

    Find a domain, launch your website, and make it happen with us! From hosting, to SSL, to branded email: EuroDNS has everything you need in one place.

    • Google Fonts
    • Google Search Console
    • Apple Business
    • Atlassian
    • GlobalSign
    • Google Tag Manager

    0 say EuroDNS is a good alternative to Dynu 0 say EuroDNS isn’t a real alternative to Dynu

    Comment
    Very close cos 0.912
14. 14
    DonDominio dondominio.com Top 10K English

    DonDominio | Your Domain, Web Hosting, Email and SSL Certificates provider

    All you need to build up your website: Domain names, Web Hosting / Email accounts and SSL certificates. Build up your website now!

    • Bing Webmaster Tools
    • Google Search Console
    • Apache HTTP Server
    • PHP

    0 say DonDominio is a good alternative to Dynu 0 say DonDominio isn’t a real alternative to Dynu

    Comment
    Very close cos 0.907
15. 15
    Name.com name.com Top 1K

    Internet domain name registrar and web hosting company

    • Google Search Console
    • Amazon SES
    • Atlassian
    • Cloudflare DNS
    • Google Workspace
    • Mailchimp

    0 say Name.com is a good alternative to Dynu 0 say Name.com isn’t a real alternative to Dynu

    Comment
    Very close cos 0.904
16. 16
    Network Solutions networksolutions.com Top 10K English

    Security check | Network Solutions

    American-based technology company and a subsidiary of Web.com

    • Google Search Console
    • Cloudflare
    • Cloudflare DNS
    • Meta Business Suite
    • Microsoft 365
    • OpenAI

    0 say Network Solutions is a good alternative to Dynu 0 say Network Solutions isn’t a real alternative to Dynu

    Comment
    Very close cos 0.901
17. 17
    dnspod.com Top 10K

    DNSPod-免费智能DNS解析服务商-电信_网通_教育网,智能DNS

    DNSPod是国内提供智能DNS产品的网站，致力于为各类网站提供高质量的电信、网通、教育网双线或者三线智能DNS免费解析。目前DNSPod已经是国内最大的免费DNS解析产品提供商

    • Google Analytics
    • Google Search Console
    • Baidu Analytics
    • Google Ads conversion tracking
    • Google Tag Manager

    0 say dnspod.com is a good alternative to Dynu 0 say dnspod.com isn’t a real alternative to Dynu

    Comment
    Very close cos 0.898
18. 18
    Dynadot dynadot.com Top 10K English

    Register, Buy & Manage Domain Names Online | Dynadot

    Search 800+ domain extensions, register names at transparent prices, and manage DNS, privacy, email, transfers, renewals, and domain portfolios in Dynadot.

    • Google Search Console
    • Cloudflare
    • Cloudflare DNS
    • Notion
    • Nuxt
    • Vue.js

    0 say Dynadot is a good alternative to Dynu 0 say Dynadot isn’t a real alternative to Dynu

    Comment
    Very close cos 0.902
19. 19
    mail.com Top 10K English

    Free email accounts | Register today at mail.com

    Email how it is supposed to be: ✔ Free, simple and secure ✔ Manage multiple mail accounts in one place, from any device ✔ Sign up today!

    • Google Search Console
    • Google Tag Manager
    • Meta Business Suite
    • nginx

    0 say mail.com is a good alternative to Dynu 0 say mail.com isn’t a real alternative to Dynu

    Comment
    Very close cos 0.899
20. 20
    Hover hover.com Top 10K

    Domain Names | Buy Domains & Email At Hover.com

    Find the perfect domain name for your idea at Hover. All domains come with industry-leading customer support and free WHOIS privacy. Name your passion today!

    • Google Fonts
    • Google Search Console
    • Google Tag Manager
    • Mailchimp
    • Zendesk

    0 say Hover is a good alternative to Dynu 0 say Hover isn’t a real alternative to Dynu

    Comment
    Very close cos 0.898

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

04 · Fingerprints

Technology

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