1
Also covers threat intelligence · same kind of website · free plan
isMalicious checks IP addresses, domains, URLs, emails, phone numbers, and cryptocurrency wallets against threat intelligence data.
Alternatives
The Best Validin Alternatives in 2026
5 alternatives1 free · 2 open source
Looking for something like Validin? Here are 5 alternatives, ranked by how closely they match it on purpose, features and platforms. Of these, 1 are free or have a free plan and 2 are open source.
Validin provides a community platform for threat intelligence teams to research and share security information.
Top picks at a glance
First suggestionisMaliciousisMalicious checks IP addresses, domains, URLs, emails…Open source optionopenSquatopenSquat detects look-alike domains that resemble an…
Quick comparison
| # | Alternative | Pricing | Open source | Platforms |
|---|---|---|---|---|
| 1 | isMalicious | Freemium | Not stated | Web |
| 2 | openSquat | — | Yes | — |
| 3 | Dnstwist | — | Yes | — |
| 4 | FullHunt | — | Not stated | Web |
| 5 | digga | — | Not stated | Browser extension, Web |
All Validin alternatives
2
Also covers threat intelligence · open source
openSquat detects look-alike domains that resemble an organization’s legitimate domains, helping identify possible impersonation.
3
Also covers threat intelligence · open source
DNSTwist detects lookalike domains used in homograph phishing, typosquatting, and brand impersonation.
4
FullHunt
fullhunt.ioSame kind of website
FullHunt indexes internet assets and services with vulnerability and exposure information for security research and attack surface reviews.
5
digga
digga.devSame kind of website
Research a domain’s DNS records, RDAP, WHOIS, subdomains, IP addresses, and email security in one report.
No alternatives match this filter.
Alternatives to similar tools
What is the best alternative to Validin?
Based on features, tags and platforms, the closest alternatives to Validin are isMalicious, openSquat, and Dnstwist.
Is there a free alternative to Validin?
Yes. isMalicious is free or offer a free plan.
Are there open-source alternatives to Validin?
Yes: openSquat and Dnstwist.
Alternatives are suggested from the purpose and features described in our listings. Different pages for the same product appear once. Read each description to check whether it fits your task. How we choose alternatives · Suggest an alternative