Dev tools · alternatives · 2026

24 alternatives to WebLegit

Domain Validation as a Service

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes. WebLegit launched in 2017; newer entries below may have overtaken it.

1. 1
   Weblegit Email Validation Service▲72

   A real customer starts with a real email

   2017 · its alternatives →

2. 2
   Eva▲108

   The email validation service for your web platforms

   2019 · its alternatives →

3. 3TW
   This website is valid JSON▲604

   2020 · webdatarender.com · its alternatives →

4. 4
   RealMail▲365

   The email validation for SaaS

   2024 · realmail.dev · its alternatives →

5. 5
   WebSubmit▲79

   Backend of the forms in a static website

   2021 · its alternatives →

6. 6MD
   Make domain verification as easy as verifying an email or phone number▲86

   Hi HN, This is a project [1] I've been working on for a little while and I'm interested in your feedback and point of view. Many of us would have verified a domain name by pasting a string into a DNS TXT record. Some providers ask us to store this DNS TXT record at a domain using a DNS label like "_provider" e.g. _provider.yourdomain.com, and some providers ask that you do it at the zone apex (God help us [2]). The Domain Verification protocol stores a DNS TXT record at a DNS name derived from a hashed "verifiable identifier" (think email, telephone, DID), enabling anyone that can prove…

   2023 · domainverification.org · its alternatives →

7. 7
   Proofy▲181

   Quickly validate and verify your email lists.

   2016 · its alternatives →

8. 8
   Startup Validator▲252

   Find out if your startup's name is available on the web!

   2015 · its alternatives →

9. 9
   WebSafely Extension▲113

   Instantly know if a site is a scam, right from your browser

   2025 · chromewebstore.google.com · its alternatives →

10. 10DC
    DMARC Checker▲70

    2024 · dmarcchecker.app · its alternatives →

11. 11
    Clearalist▲64

    Accurate, fast and secure email validation

    2021 · its alternatives →

12. 12
    Validatorapp▲120

    Idea and MVP validation software

    2020 · its alternatives →

13. 13IB
    I built a free forms service for static websites▲163

    2020 · formking.io · its alternatives →

14. 14VJ
    validate.js - lightweight JavaScript form validation library▲102

    2011 · rickharrison.github.com · its alternatives →

15. 15
    EmailAwesome▲39

    Validate emails, less bounces & spam reports for 10X less

    2024 · emailawesome.com · its alternatives →

16. 16
    WebTestIt▲101

    A free lightweight IDE optimized for building UI web tests.

    2020 · its alternatives →

17. 17
    octaValidate▲69

    A client-side form validation library

    2022 · its alternatives →

18. 18FV
    Form-validation.js – JavaScript form validation library▲29

    2020 · github.com · its alternatives →

19. 19
    HttpMaster▲82

    Simple and practical tool for testing web apps & services

    2018 · its alternatives →

20. 20
    Self host Email Validation▲51

    Cleanmails - Unlimited email verification

    Jan 2026 · its alternatives →

21. 21
    Email Validator by LeadStal▲59

    Single & multiple email validation tool online

    2022 · its alternatives →

22. 22DE
    Deep Email Validator▲51

    2020 · github.com · its alternatives →

23. 23
    KIT.domains▲28

    Domain infrastructure monitoring across all registrars

    Mar 2026 · kit.domains · its alternatives →

24. 24TN
    TLD.ninja – Simple top-level domain checker (weekend project)▲15

    2016 · tld.ninja · 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 →