Life & fun · alternatives · 2026

24 alternatives to Check Domain

Check Domain - Domain Availability, WHOIS and Prices

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. Prices are shown for the 1 we have checked on their own sites, 1 of them free or with a free tier.

1. 1
   Domain Availability Checker▲78

   Check domain and compare prices of best registrars

   2022 · goonlinetools.com · its alternatives →

2. 2
   WHOIS Checker - Chrome Extension▲10

   Check WHOIS details of any website with a single click.

   2024 · hostingchecker.net · its alternatives →

3. 3
   Free Domain Tool▲14

   Domain availability checker

   2025 · domainaide.com · its alternatives →

4. 4
   takenorfree.com▲6

   Domain availability checks for humans and AI agents.

   Jun 2026 · takenorfree.com · its alternatives →

5. 5
   Whois▲6

   Whois : domain and IP address Lookup. All TLDs

   2019 · its alternatives →

6. 6IC
   I crossed a thesaurus with a domain availability checking API▲113

   2013 · domainmasher.com · its alternatives →

7. 7
   Instant Domain Search▲141

   See Domain Name Search Results As You Type

   2015 · instantdomainsearch.com · its alternatives →

8. 8
   worthy.domains▲234

   Find the domain worthy of your next big thing.

   2021 · worthy.domains · its alternatives →

9. 9
   DomainWatch▲352

   Domain Monitoring Made Easy

   2018 · webmaster.ninja · its alternatives →

10. 10
    Notify.domainsfree tier, from $2/mo▲322

    Know the moment a domain opportunity appears

    Aug 2026 · notify.domains · its alternatives →

11. 11
    Quick Whois Lookup for Domains▲5

    Get detailed domain information quickly and easily

    2023 · its alternatives →

12. 12
    Domainistry▲11

    Compare domain name prices

    2025 · domainistry.com · its alternatives →

13. 13DN
    Domain Name Trends – view trends in .com registrations over time▲59

    Search for and register available domain names in seconds.

    2013 · leandomainsearch.com · its alternatives →

14. 14
    Domain Tracker▲174

    Simple, privacy-friendly & self-hosted domain tracker

    2021 · its alternatives →

15. 15
    DomainDetails.com - Free & Private WHOIS▲26

    Free & Private domain research - right in your browser

    Dec 2025 · domaindetails.com · its alternatives →

16. 16
    Domain Name Search▲13

    Quickly find available domain names

    2025 · apps.apple.com · its alternatives →

17. 17
    Domain Point▲173

    Never pay for a premium domain again.

    2021 · domainpoint.substack.com · its alternatives →

18. 18
    Domain Sniffer▲6

    Improve your site SEO ranking by getting a good domain name

    2020 · its alternatives →

19. 19
    Registered Domain Names Search▲22

    Access our comprehensive domain database through a powerful API. Check domain availability and status with simple HTTP requests.

    2017 · domainsdb.info · its alternatives →

20. 20
    Domain Age Checker▲121

    Discover the age of domains with precision and ease

    2023 · techcopes.com · its alternatives →

21. 21
    Domain a/b▲85

    Stop guessing which domain to use

    2019 · its alternatives →

22. 22
    Momento▲140

    A powerful platform to help you monitor your domains

    2020 · domexus.com · its alternatives →

23. 23
    Domain Comet▲88

    We monitor your domains, so you don't have to.

    2020 · its alternatives →

24. 24
    WHOIS by Weekend Labs▲67

    Unlock the secrets of any domain with just one WHOIS search

    2023 · its alternatives →

Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →