Alternatives and competitors

Sites like UltraDNS

The 20 closest managed DNS alternatives to UltraDNS, ranked by what they actually offer, and the 10 technologies behind it.

Looking for an alternative to UltraDNS? The closest matches are DNS Made Easy, Constellix and NLnet Labs. 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
15 ms

01 · Entity

About UltraDNS

UltraDNS ultradns.net

UltraDNS Management Portal

Top 10K · #3,779 English 10 technologies Crawled Nov 6, 2026
Visit UltraDNS

Summary by Claude

Customer management portal for UltraDNS, a managed authoritative DNS service (owned by Vercara, formerly Neustar) offering DNS hosting, traffic management and DDoS-resilient DNS for enterprises.

Who it’s for
Enterprise IT and network administrators
Business model
Subscriptions

02 · Embedding space

Competitor map

Each alternative by how close its vector is to UltraDNS’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

UsercentricsNo-IPMarkMonitorDNSimpleEuroDNSNetwork SolutionsClouDNSVerisignNLnet LabsDNS Made Easy

03 · Nearest neighbours

Alternatives to UltraDNS

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

Only in English
  1. 01
    DNS Made Easy dnsmadeeasy.com Top 1K English

    Managed DNS Business Services & Solutions Provider | a DigiCert Company

    DNS Made Easy powered by DigiCert provides high-performance managed DNS services with 100% uptime, low-latency resolution, enhanced security, and simplified DNS management.

  2. 02
    NLnet Labs nlnetlabs.nl Top 10K English

    NLnet Labs - Home

    Research & Development, Internet architecture, DNS, Routing, Stability and Security.

  3. 03
    Verisign verisign.com Top 1K English

    A global provider of domain name registry services and internet infrastructure | Verisign

    Verisign, a global provider of domain name registry services and internet infrastructure, enables internet navigation for many of the world’s most recognized domain names.

  4. 04
    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.

  5. 05
    Network Solutions networksolutions.com Top 10K English

    Security check | Network Solutions

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

  6. 06
    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.

  7. 07
    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.

  8. 08
    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.

  9. 09
    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.

  10. 10
    AdGuard DNS adguard-dns.com Top 10K English

    AdGuard DNS — ad-blocking DNS server

    Create your ad-blocking DNS server that will protect your personal data, prevent tracking and allow you to control access to specific content on the Internet.

  11. 11
    MarkMonitor markmonitor.com Top 1K English

    company

  12. 12
    Netnod netnod.se Top 10K English

    Start | Netnod

    internet exchange in Sweden

  13. 13
    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

  14. 14
    Genesys mypurecloud.com Top 10K English

    Genesys Cloud: The Agentic AI CX Platform for the Enterprise | Genesys

    Genesys Cloud is an agentic AI CX platform that delivers personalized customer and employee experiences across every channel.

  15. 15
    Verkada verkada.com Top 10K English

    Security Systems for the Modern Enterprise | Verkada

    Modern, cloud-managed security cameras, access control, and smart building solutions in a single, fully integrated security system. Free 30-day trial. Easy setup.

  16. 16
    ZoneEdit zoneedit.com Top 10K English

    ZoneEdit – Managed DNS & Domain Services

  17. 17
    Usercentrics usercentrics.eu Top 10K English

    Usercentrics | Leading in Data Privacy & Compliance

    Usercentrics offers advanced solutions for data privacy and regulatory compliance. Meet privacy requirements, manage user consent, and secure monetization.

  18. 18
    Cloudflare cloudflare.com Top 100 English

    Cloudflare: Build for the agent era

    Welcome to Cloudflare - Powering the next generation of applications

  19. 19
    InterServer trouble-free.net Top 10K English

    InterServer Privacy Policy

    InterServer provides world class web hosting, dedicated servers and internet services.

  20. 20
    Quad9 quad9.net Top 10K English

    Quad9 | A public and free DNS service for a better security and privacy

    A public and free DNS service for a better security and privacy

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

04 · Fingerprints

Technology

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

Built with

JavaScript libraries
  • jQuery asset https://code.jquery.com/jquery-3.6.4.min.js
CSS & UI
  • Bootstrap asset https://cdn.datatables.net/1.10.13/css/dataTables.bootstrap.min.css
  • Font Awesome asset https://maxcdn.bootstrapcdn.com/font-awesome/4.7.0/css/font-awesome.min.css
CDN
  • Amazon CloudFront header x-amz-cf-id: 7eUoa77xk85dEX-w7Nl0VYa_UjM_LfwBOUhUTxRjLOuEWG0udB9Qgw==
  • cdnjs asset https://cdnjs.cloudflare.com/ajax/libs/toastr.js/latest/js/toastr.min.js
  • jsDelivr asset https://cdn.jsdelivr.net/bootstrap.daterangepicker/2/daterangepicker.css
Hosting
Email hosting
DNS hosting

Stack changes

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

SimilarSiteSearch

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

About our crawler